Top 30 Differential Gauges on Amazon (Verified You can Buy)
Top 1
Dwyer 2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2" WC
Dwyer
6806208
6.0 x 3.8 x 6.8 inches
1.4 pounds
Ratings for Dwyer (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Process Products | - | ❌ | ❌ | ❌ |
| DNovaMarket | - | ❌ | ❌ | ❌ |
Features
The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures
Large, easy-to-read 4" (102 mm) dial
Top 2
YZT Meter Manometer Air Pressure Meter, Digital Differential Pressure Gauge, HVAC Gas Pressure Meter Dual-Port Manometer Gas Pressure Tester (9v Battery Included)…
YZTMETER
1/8 Port
7.6 x 2.9 x 1.7 Inches
0.425 Pounds
Ratings for YZTMETER (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| YZT Meter | - | ❌ | ❌ | ❌ |
Features
【Dual Input Ports and Temperatures】--MT-1380 Digtal air pressure guage measure positive or negative pressure, and can also be used to obtain the differential pressure between positive and negative pressure via the DIF key. The built-in temperature sensor measures the current temperature so that the effect of the current temperature on the pressure is known.
【High Precision】-- German-made sensor for greater accuracy and durability, Measuring range: ±20.68 kPa / ±2.999 psi ;Accuracy: ±0.18% FSO (at 25 ℃) Repeatability: ±0.2% (MAX±0.5%FSO) linearity / Hysteresis: ±0.29%FSO Response Time: 0.5Seconds.
Top 3
Digital Differential Pressure Gauge (Range: 0 to 100 Pascals with 4-20mA Output+ RS485 COM)/ Cleanroom Pressure Sensor/HVAC Pressure Monitor for Biosafety Cabinets; Model: AI-DDPG TFT
INSTRUKART
AI-DDPG-TFT
1.1811 x 4.5 x 4.5 inches
0.3968 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INSTRUPRENEURS INDIA PRIVATE LIMITED | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: 0 to 100 Pascals with 4-20mA Output+ RS485 COM | Accuracy: ±0.5% full Scale | Resolution: 1 Pascal | Display: Integrated 3.5” TFT Screen Panel
Mounting Option: Panel Mounting (Default), Wall Mounting with accessory (Grouting Box) | Medium: Air or Gases (Non-Corrosive) | Sensors: Integrated High Speed Differential Pressure Sensor | Max Over Pressure: 2 Time Rated Pressure
Top 4
Advanced Digital Differential Pressure Indicator with LED Display and Buzzer Alarm for Isolation Room, HVAC, and Bio Labs | Model: AI-DP1-1 LED
INSTRUKART
AI-DP1-LED
5.9055 x 3.937 x 5.9055 inches
0.8818 pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Integrated sensor for precise differential pressure measurement | Clear 4-digit LED display for easy and accurate reading| Offset adjustment to meet audit and calibration requirements | Built-in buzzer alarm with acknowledgment facility for alerting process violations
Measuring Range: 0.0 to 100.0 mm. W.C / 0 to 1000 pascals | Accuracy: ±0.5% of Full Scale | Maximum Over Pressure: 2 Times the rated pressure | Connection: 2 Nos. Hose Nipples of 4mm. Stainless Steel at the Back
Top 5
Digital Differential Pressure Gauge with Wall mounting Box (Range: -50.0 to 50.0 mm.w.c/-500 to 500 Pascals) for Clean Rooms, Hospital OT Rooms Model: AI-DDPG
Ace Instruments
1.5748 x 1.9685 x 2.3622 inches
0.9921 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instrupreneurs | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Measuring Range: -50.0 to 50.0 mm.w.c/-500 to 500 Pascals with 4-20mA Output; Accuracy: +/- 0.5% of Full Scale; Resolution: 1 Pascals | Display: Integrated 4 Digit Red LED 7 Segment Display 0.5”
Maximum Over Pressure: 2 Times the rated pressure | Sensors: Integrated High Speed Differential Pressure Sensor | Communication: RS 485 Modbus RTU Protocol Communication for BMS/SCADA/PLC Integration. Mounting Option: Panel Mounting (Default) , Wall Mounting with accessory (Grouting Box) | Medium: Air or Gases (Non-Corrosive) | Connection: 2 Nos. Hose Nipples of 4mm. ABS Plastic at the back | Alarm Type: Built in Buzzer Alarm for Process Violation Alert
Top 6
Digital Differential Pressure Indicator (Range: -18.0 to +18.0 mm.wc) for Hospital Rooms, Infection Rooms, Isolation Rooms with Calibration Certificate with NABL Standards Model: ACE AI-DP1-LCD
INSTRUKART
AI-DP1-LCD
1.1811 x 4.3307 x 5.9055 inches
1.7637 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INSTRUPRENEURS INDIA PRIVATE LIMITED | - | ❌ | ❌ | ❌ |
Features
Measuring Ranges: -18 to 18 mm.WC | Accuracy: ±0.5% of Full Scale | Display: LCD | Maximum Over Pressure: 4 Times the rated pressure | Sensors: Integrated High Speed Differential Pressure Sensor.
Power: 24V DC adaptor (compatible with all country regions)Typical; Alarms: Built In High & Low Buzzer Alarm for Process Set Parameter Violation with Acknowledgement Key; Construction: M.S. Powder Coated Body(Back)with Stainless Steel Front Flush Plate for Modular Wall Fitment in Clean Rooms.
Top 7
Digital Differential Pressure Indicator (Range: -180 to 180 Pascals) for Infection Rooms | Industrial Differential Pressure Indicator | Along with Calibration Certificate Model: AI-DP1-LCD
INSTRUKART
AI-DP1-LCD
3.937 x 3.5433 x 1.1811 inches
0.8818 pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Ranges: -180 to 180 Pascals | Accuracy: ±0.5% of Full Scale | Display: LCD | Maximum Over Pressure: 4 Times the rated pressure | Sensors: Integrated High Speed Differential Pressure Sensor.
Power: 24V DC Typical; Alarms: Built In High & Low Buzzer Alarm for Process Set Parameter Violation with Acknowledgement Key; Construction: M.S. Powder Coated Body(Back)with Stainless Steel Front Flush Plate for Modular Wall Fitment in Clean Rooms.
Top 8
Differential Pressure Gauge for HVAC Systems – Industrial Clean Room Filter Monitoring Pressure Gauge with Dual Scale Pointer
Hyuduo
Hyuduotxpuv2r5s3
Ratings for Hyuduo (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Mixitech-US | - | ❌ | ❌ | ❌ |
Features
Excellent Performance:Accurate measurement data, excellent vibration-, jitter- performance, can measure positive pressure, negative pressure or differential pressure.
WIDE RANGE OF USES: Used for microelectronics, aerospace, environmental engineering, bioengineering, intelligent buildings, HVAC, food and beverage, accurate electronic processing and other application fields.We are confident in the quality of our items and provide friendly and hassle customer care.
Top 9
Digital Differential Pressure Gauge with Wall Mounting Box Range: -50 to 50 Pascals for Negative Rooms, Hospitals,Clean Rooms,HVAC Alongwith Calibration Certificate Model: AI-DDPG
Ace Instruments
1.9685 x 1.1811 x 2.7559 inches
0.3968 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Model: AI-DDPG | Measuring Parameter: Differential Pressure | Range: -50 to 50 Pascals | Accuracy: ±0.5% full Scale | Resolution: 1 Pascal | Display: Integrated 4 Digits Red LED Segment Display 0.5” |
Maximum Over Pressure: 2 Times the Rated Pressure | Sensors: Integrated High-Speed Differential Pressure Sensor | Communication: RS485 Modbus RTU Protocol Communication for BMS/SCADA/PLC Integration | Wall mounting box for brick wall mounting | Easily replaceable with Magnehelic gauge cutout
Top 10
Ashcroft Type 1130 Stainless Steel Case Dry Filled Differential Pressure Gauge, Aluminum Body, Compatible with Air and Non-Corrosive Liquids, Lower Mounting, 3-1/2" Dial Size, 1/4" NPTF In-Line Connection, 0/15 psi Pressure Range
ASHCROFT
351130FD25SXCYLM15#
Ratings for ASHCROFT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Megamart USA | 1,732 | ❌ | ❌ | ❌ |
Features
Piston actuator
Superior magnets for smoother pointer motion
Top 11
Digital Differential Pressure Indicator (Ranges:-180 to 180 Pascals) Negative Room Pressure Monitor | Isolation Room Pressure | Monitor Pharma Clean Room Monitor | Model: AI-DP1-LCD
Ace Instruments
3.937 x 1.1811 x 3.5433 inches
0.88 pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
| INSTRUPRENEURS INDIA PRIVATE LIMITED | - | ❌ | ❌ | ❌ |
Features
Measuring Ranges:-180 to 180 Pascals; Accuracy: ±0.5% of Full Scale; | Display: LCD; Maximum Over Pressure: 4 Times the rated pressure; Sensors: Integrated High Speed Differential Pressure Sensor.
Power: 24V DC Typical; Alarms: Built In High & Low Buzzer Alarm for Process Set Parameter Violation with Acknowledgement Key; Construction: M.S. Powder Coated Body(Back)with Stainless Steel Front Flush Plate for Modular Wall Fitment in Clean Rooms.
Top 12
Digital Differential Pressure Indicator (Range:-180 to 180 Pascals) for Isolation Rooms, Pharmaceutical Clean Rooms Along with Calibration Certificate Model: ACE AI-DP1-LCD
Ace Instruments
AI-DP1-LCD
1.2125 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Ranges: -180 to 180 Pascals | Accuracy: ±0.5% of Full Scale | Display: LCD | Maximum Over Pressure: 4 Times the rated pressure | Sensors: Integrated High Speed Differential Pressure Sensor.
Power: 24V DC Typical; Alarms: Built In High & Low Buzzer Alarm for Process Set Parameter Violation with Acknowledgement Key; Construction: M.S. Powder Coated Body(Back)with Stainless Steel Front Flush Plate for Modular Wall Fitment in Clean Rooms.
Top 13
Battery Powered Digital Differential Pressure Gauge (Range: -250 to +250 Pascals) for HVAC Systems,Isolation Rooms, Clean Rooms,Oil & Gas Pipelines| Model: AI-DDPG-B
INSTRUKART
AI-DDPG-B
5.0 x 3.0 x 1.5 inches
0.2646 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INSTRUPRENEURS INDIA PRIVATE LIMITED | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: -250 to +250 Pascals | Note: The device shows reading in Pascals only | Accuracy: ±0.5% F.S | Maximum Over Pressure: 2 Times the Rated Pressure
Sensor: Integrated High-Speed Differential Pressure Sensor | Engineering Unit: Factory set 1 Pascal or 0.1 mm WC | Power: 2 X AA 1.5V Battery (Preferably Alkaline) | Battery life: 9 months (Note: Applicable for standard batteries only) | Size: Standard 4½ Inch. (114.3 mm.) Diameter as per Magnehelic Gauge.
Top 14
TFT Digital Differential Pressure Gauge for Clean Rooms, Hospital OT Rooms, Laminar Cabinets Model: AI-DDPG TFT Range: (-10.0 to +10.0 mm.w.c / -100 to +100 Pascals)
INSTRUKART
-100 to +100 Pascals
3.937 x 3.1496 x 3.1417 inches
0.3968 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: -10.0 to +10.0 mm.w.c / -100 to +100 Pascals | Accuracy: ±0.5% full Scale | Resolution: 1 Pascal | Display: Integrated 3.5” TFT Screen Panel
Mounting Option: Panel Mounting (Default) | Medium: Air or Gases (Non-Corrosive) | Sensors: Integrated High Speed Differential Pressure Sensor | Max Over Pressure: 2 Time Rated Pressure
Top 15
Battery Operated Digital Differential Pressure Gauge (Range: -250 to 250 Pascals) for Clean Rooms, Heat Exchangers, Petrochemical Plants, HVAC, Laminar Air Flow Model: AI-DDPG-B
Ace Instruments
4.7244 x 2.7559 x 1.378 inches
0.3968 pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: -250 to 250 Pascals | Note: The device shows reading in Pascals only (250 pascals is 1.00466 Inch of water) | Accuracy: ±0.5% F.S | Maximum Over Pressure: 2 Times the Rated Pressure
Sensor: Integrated High Speed Differential Pressure Sensor | Engineering Unit: Factory set 1 Pascal or 0.1 mm WC | Power: 2 X AA 1.5V Battery (Preferably Alkaline) | Battery life: 9 months (Note: Applicable for standard batteries only) | Size: Standard 4½ Inch. (114.3 mm.) Diameter as per Magnahelic Gauge.
Top 16
Battery Powered Digital Differential Pressure Gauge (Range: -250 to 250 Pascals) for HVAC Systems, Isolation Rooms, Clean Rooms, Laboratory & Research Applications| Model: AI-DDPG-B
INSTRUKART
AI-DDPG-B
5.0 x 3.0 x 1.5 inches
0.2646 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INSTRUPRENEURS INDIA PRIVATE LIMITED | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: -250 to 250 Pascals | Note: The device shows reading in Pascals only (250 pascals is 1.00466 Inch of water) | Accuracy: ±0.5% F.S | Maximum Over Pressure: 2 Times the Rated Pressure
Sensor: Integrated High-Speed Differential Pressure Sensor | Engineering Unit: Factory set 1 Pascal or 0.1 mm WC | Power: 2 X AA 1.5V Battery (Preferably Alkaline) | Battery life: 9 months (Note: Applicable for standard batteries only) | Size: Standard 4½ Inch. (114.3 mm.) Diameter as per Magnehelic Gauge.
Top 17
Clean Room Differential Pressure Monitor (Temp, RH, Diff. Pressure) for Pharma Clean Rooms, Hospitals, API Factory Calibration Certificate Model: AI-CRM3-1-1 Exernal Sensor (RS 485 Communication)
INSTRUKART
RS485 communication
4.3307 x 1.1811 x 5.9055 inches
1.5432 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Model: AI-CRM3-1-1 | Measuring Parameters: Temperature, Humidity, Differential Pressure | Temperature Range: -30.0 to +50.0 Deg.C; Accuracy: ± 0.50 C; Resolution: 0.1°C | Humidity Range: 0.0 to 100.0%RH; Accuracy: ± 1.8% for 10 to 95% RH; Resolution: 0.1% RH | Differential Pressure Range: -500 to +500 pascals; Accuracy: +/- 0.5% F.S; Resolution: 1 pascal |
Display: 3 Line Red 7 segment LED display of Height 0.8” | Differential Pressure Entry: 2 Nos. 4 mm. Hose nipples at top of clean room monitor enclosure entry | Setting: By 4 keys inside the instrument | Buzzer: Integrated buzzer for alarm Hi & Lo in case of process violation of any of the 3 parameters | Supply Voltage: 24VDC, 500mA |
Top 18
Advanced TFT Screen Digital Differential Pressure Monitor(Range: -100 to +100 Pascal) | 3-Inch TFT Screen for Clean Rooms, AHUs, Laminar Flow Cabinets & Hospital OTs | Model: AI-DP1-TFT
INSTRUKART
AI-DP1-TFT
5.0 x 2.9528 x 2.9528 inches
1.1023 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instrupreneurs | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Measuring Range: -100 to +100 Pascal | In-built sensor | Accuracy of ±0.5% F.S.| Display: 3” TFT colour screen | RS 485 MOD BUS communication |Sensors: Integrated High Speed Differential Pressure Sensor.
Features: Built-in high and low buzzer alarms for set parameter violations with touch acknowledgment | Mounting: Modular wall mountable with a stainless-steel front | Stand-Alone Clock: Optional real-time clock (HH:MM)
Top 19
TFT Digital Differential Pressure Gauge for Clean Rooms, Hospital OT Rooms, Laminar Cabinets, Safety Units Model: AI-DDPG TFT Range: (0.0 to 10.0 mm.w.c / 0 to 100 Pascals)
INSTRUKART
0.0 to 10.0 mm.w.c / 0 to 100 Pascals
0.0394 x 4.7244 x 1.5748 Inches
0.3968 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: 0.0 to 10.0 mm.w.c / 0 to 100 Pascals | Accuracy: ±0.5% full Scale | Resolution: 1 Pascal | Display: Integrated 3.5” TFT Touch Screen Panel
Mounting Option: Panel Mounting (Default) | Medium: Air or Gases (Non-Corrosive) | Sensors: Integrated High Speed Differential Pressure Sensor | Max Over Pressure: 2 Time Rated Pressure
Top 20
Differential Pressure Indicator Transmitter with Calibration Certificate for Cleanroom HVAC and Laboratory Use Model:AI-DP-1
Ace Instruments
0.7055 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Measuring Range: -25 to +25 mm.W.C ; Accuracy: +/-0.5% of Full Scale
Display: Integrated 4 Digit Red LED 7 Segment Display 0.8”; Sensor: Integrated High Speed Differential Pressure Sensor
Top 21
Digital Differential Pressure Monitor (Range: -100 to +100 Pascal) | 3-Inch TFT Screen | Buzzer Alarm | Ideal for Clean Rooms, AHUs Along with Calibration Certificate | Model: AI-DP1-TFT
INSTRUKART
AI-DP1-TFT
1.5748 x 5.315 x 6.2992 inches
1.1023 pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Measuring Range: -100 to +100 Pascal | In-built sensor | Accuracy of ±0.5% F.S.| Display: 3” TFT colour screen | RS 485 MOD BUS |Sensors: Integrated High Speed Differential Pressure Sensor.
Features: Built-in high and low buzzer alarms for set parameter violations with touch acknowledgment | Mounting: Modular wall mountable with a stainless-steel front | Stand-Alone Clock: Optional real-time clock (HH:MM)
Top 22
Dwyer DigiMag Series DM-1000 Differential Digital Pressure Gauge, Range 0-10"WC
Dwyer
DM-1108
6.7 x 3.8 x 7.7 inches
1.0 Pounds
Ratings for Dwyer (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Nygmat | - | ✅ | ✅ | ✅ |
| Watersedgedr | - | ✅ | ✅ | ✅ |
| Thermo Floor | - | ❌ | ❌ | ❌ |
Features
Air and non-combustible, compatible gases.
Consult factory.
Top 23
Digital Differential Pressure Gauge with wall mouting Box (Range: -50 to 50 Pascals) for Clean Rooms, HVAC, Hospital OT Rooms, Laminar Cabinets, Safety Units Model:AI-DDPG
Ace Instruments
1.1811 x 1.9685 x 1.9685 inches
0.3968 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instrupreneurs | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: -50 to 50 Pascals | Accuracy: ±0.5% full Scale | Resolution: 1 Pascal | Display: Integrated 4 Digits Red LED Segment Display 0.5” |
Maximum Over Pressure: 2 Times the Rated Pressure | Sensors: Integrated High-Speed Differential Pressure Sensor | Communication: RS485 Modbus RTU Protocol Communication for BMS/SCADA/PLC Integration | Easily replaceable with Magnehelic gauge cutout.
Top 24
Digital Clean Room Differential Pressure Monitor(Temp, RH, Diff. Pressure)Differential Pressure Gauge for Pharma Clean Rooms | negative room pressure monitor | Along with Factory Calibration Certificate Model: AI-CRM1-1
INSTRUKART
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| INSTRUPRENEURS INDIA PRIVATE LIMITED | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Model: AI-CRM1-1 | Measuring Parameters: Temperature, Humidity, Differential Pressure | Temperature Range: -30.0 to +50.0 Deg.C / -22°F to 122°F; Accuracy: ± 0.5°C; Resolution: 0.1°C | Humidity Range: 0.0 to 100.0%RH; Accuracy: ± 1.8% for 10 to 95% RH; Resolution: 0.1% RH | Differential Pressure Range: -500 to +500 pascals; Accuracy: +/- 0.5% F.S; Resolution: 1 pascal |
Display: 3 Line Red 7 segment LED display of Height 0.8” | Differential Pressure Entry: 2 Nos. 4 mm. Hose nipples at top of clean room monitor enclosure entry | Setting: By 4 keys inside the instrument | Buzzer: Integrated buzzer for alarm Hi & Lo in case of process violation of any of the 3 parameters | Supply Voltage: 24VDC, 500mA |
Top 25
Dwyer® Magnehelic® Differential Pressure Gage, 2015,: 0-15" w.c.
Dwyer
6846269
6.0 x 3.8 x 6.8 inches
1.2 Pounds
Ratings for Dwyer (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Voomi Supply | - | ❌ | ❌ | ❌ |
| Process Products | - | ❌ | ❌ | ❌ |
| Andelina Home | - | ❌ | ❌ | ❌ |
Features
MANUFACTURER DIRECT
Service: Air and non-combustible, compatible gases. (Natural Gas option available.)
Top 26
Digital Differential Pressure Indicator Along with Calibration
Ace Instruments
AI-DP1
4.7244 x 5.5118 x 5.5118 inches
1.5432 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
Features
Measuring Range : -100 to +100 Pascals; Display: Integrated 4 Digit Red LED 7 Segment Display 0.5”
Accuracy : +/- 0.5% of Full Scale; Resolution : 1 Pascals / 0.1 mm.W.C; Maximum Over Pressure : 2 Times the rated pressure
Top 27
Battery Operated Digital Differential Pressure Gauge (-250 to 250 Pascals) for Isolation Rooms, Clean Rooms, Hospital Alongwith Factory Calibration Certificate Model: AI-DDPG-B
INSTRUKART
0.2362 x 0.1575 x 0.1969 inches
0.3968 Pounds
Ratings for INSTRUKART (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instrupreneurs | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Measuring Parameter: Differential Pressure | Range: -250 to 250 Pascals | Note: The device shows reading in Pascals only (250 pascals is 1.00466 Inch of water) | Accuracy: ±0.5% F.S | Maximum Over Pressure: 2 Times the Rated Pressure
Sensor: Integrated High Speed Differential Pressure Sensor | Engineering Unit: Factory set 1 Pascal or 0.1 mm WC | Power: 2 X AA 1.5V Battery (Preferably Alkaline) | Battery life: 9 months (Note: Applicable for standard batteries only) | Size: Standard 4½ Inch. (114.3 mm.) Diameter as per Magnehelic Gauge.
Top 28
Clean Room Digital Differential Pressure Indicator Transmitter (Range: 0 to 100 Pascals) Along with Calibration Certificate and 12 Months Manufacturing Warranty Model: AI-DP1-LED
Ace Instruments
3.937 x 1.1811 x 3.5433 Inches
0.8818 Pounds
Ratings for Ace Instruments (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Instrupreneurs | - | ❌ | ❌ | ❌ |
| InstrumentMart(IM) | - | ❌ | ❌ | ❌ |
| InstrukartHoldings | - | ❌ | ❌ | ❌ |
Features
Differential Pressure Range: 0 to 100 Pascals, Accuracy: +/-0.5% of Full Scale, Resolution: 1 Pascal, Frequency: 50-60Hz/210-220V
Display: Integrated 4 Digit Red LED 7 Segment Display 0.8"; Sensor: Integrated High Speed Differential Pressure Sensor; Power Supply: 24 Volts D.C (Adapter provided Alongwith); Alarm: In-built alarm for set point violation(both High & Low) of process parameter and controlled by Acknowledgement key.
Top 29
Analog Differential Pressure Gauge for Differential & Wind Pressure Measurement, Aluminum Body, 0–750 Pa Scales, Gray, 120.65 × 55.6 Mm, for Cleanrooms HVAC(0-750pa)
BGEARNIC
8185Z4L800V9931OE0PF98P
6.6929 x 6.6929 x 3.1496 Inches
1.0648 Pounds
Ratings for BGEARNIC (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| CampGear | - | ❌ | ❌ | ❌ |
Features
ACCURATE DRY MEASUREMENT: Delivers precise readings without liquid filling to eliminate gear friction and pointer for DRIFT for reliable data.
SUPERIOR VIBRATION RESISTANCE: Maintains stable performance in harsh environments so you get consistent pressure readings despite shaking.
Top 30
Dwyer DigiMag Series DM-1000 Differential Digital Pressure Gauge, Range 0-5"WC
Dwyer
DM-1107
6.7 x 3.8 x 7.7 inches
Ratings for Dwyer (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Watersedgedr | - | ✅ | ✅ | ✅ |
| Hardware & Garden Supplies | 8,192 | ❌ | ❌ | ❌ |
| Megamart USA | 1,732 | ❌ | ❌ | ❌ |
Features
Air and non-combustible, compatible gases.
Consult factory.
Top 10 Differential Gauges - Verified to Buy (October 2026)
- 1. Dwyer 2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2"...
- 2. YZT Meter Manometer Air Pressure Meter, Digital Differential Pressure Gauge,...
- 3. Digital Differential Pressure Gauge (Range: 0 to 100 Pascals with...
- 4. Advanced Digital Differential Pressure Indicator with LED Display and Buzzer...
- 5. Digital Differential Pressure Gauge with Wall mounting Box (Range: -50.0...
- 6. Digital Differential Pressure Indicator (Range: -18.0 to +18.0 mm.wc) for...
- 7. Digital Differential Pressure Indicator (Range: -180 to 180 Pascals) for...
- 8. Differential Pressure Gauge for HVAC Systems – Industrial Clean Room...
- 9. Digital Differential Pressure Gauge with Wall Mounting Box Range: -50...
- 10. Ashcroft Type 1130 Stainless Steel Case Dry Filled Differential Pressure...
Top 7 Differential Gauges Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Dwyer
- YZTMETER
- INSTRUKART
- Ace Instruments
- Hyuduo
- ASHCROFT
- BGEARNIC
Top 10 Differential Gauges Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Megamart USA : 32,788 Yearly Feedback , Avg. Ratings 4.8
- 2. Hardware & Garden Supplies : 8,290 Yearly Feedback , Avg. Ratings 4.6
- 3. Nygmat : 3,292 Yearly Feedback , Avg. Ratings 4.5
- 4. Voomi Supply : 2,310 Yearly Feedback , Avg. Ratings 4.1
- 5. Process Products : 1,377 Yearly Feedback , Avg. Ratings 4.9
- 6. Watersedgedr : 586 Yearly Feedback , Avg. Ratings 4.2
- 7. Mixitech-US : 417 Yearly Feedback , Avg. Ratings 4.5
- 8. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
- 9. InstrukartHoldings : 154 Yearly Feedback , Avg. Ratings 4.3
- 10. InstrumentMart(IM) : 30 Yearly Feedback , Avg. Ratings 3.8
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Megamart USA | 32,788 | 4.8 |
| 🥈 | Hardware & Garden Supplies | 8,290 | 4.6 |
| 🥉 | Nygmat | 3,292 | 4.5 |
| 4 | Voomi Supply | 2,310 | 4.1 |
| 5 | Process Products | 1,377 | 4.9 |
| 6 | Watersedgedr | 586 | 4.2 |
| 7 | Mixitech-US | 417 | 4.5 |
| 8 | Amazon.com | 386 | 4.7 |
| 9 | InstrukartHoldings | 154 | 4.3 |
| 10 | InstrumentMart(IM) | 30 | 3.8 |
[Get] Differential Gauges Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
Shop Prime Differential Gauges Deals
What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Test, Measure & Inspect supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Differential Gauges to buy for new October 2026?
CherryPicks’s Methodology for Evaluating Differential Gauges
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Test, Measure & Inspect items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of Differential Gauges reviews based on our selection criteria. It helped us shortlist the top qualified and rated Differential Gauges for Test, Measure & Inspect, We found that most customers choose Differential Gauges with an average price of $201.33, and the top brands are Hyuduo, Dwyer And Ace Instruments.
Then our expert-level editors reviewed all those quality items and selected the top 30 Differential Gauges for you, We have researched hundreds of sellers and picked the top sellers for Test, Measure & Inspect, including Amazon Resale, Megamart USA, Hardware & Garden Supplies, Nygmat, Voomi Supply, Process Products, Watersedgedr, Mixitech-US, Amazon.com, InstrukartHoldings, InstrumentMart(IM) And Instrupreneurs. The Dwyer 2002 Magnehelic Differential Pressure Gau... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 50 consumers with an average rating of 4.2.
We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Differential Gauges to buy.
Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.