Automotive From Huanyu on Amazon

SIMPLE & ACCURATE: Compared with those printable rulers, our digital PD meter adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate. (Please bring your own 2 AA batteries, Not Included in the package)

MEASURING ACCURACY: ±0.1/0.2/0.5mm is adjustable: According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results are more reliable.

[Basic parameters] PTFE Liner maximum temperature: 200 ℃, Security temperature: 180 ℃, maximum pressure: 4MPa, Security pressure: 3MPa，Heating/Cooling Rate: 5 C/min

[Liner] The PTFE liner has no dead angle, high lubricity and non-stickiness, high temperature resistance, high pressure resistance, corrosion resistance, physical inertness and almost insoluble in all solvents.***Additional lining:PTFE Lined Search *B071KF7K7S*; PPL lined vessel liner Search *B071GTP1JP*

[RECOMMENDED LY-9S] This digital interpupillary interferometer is the first to use a push-button measurement mode instead of a slider, which makes interpupillary measurement more accurate and easier. The design principle is more advanced and reliable.

[DIGITAL DISPLAY & L / R / BIN] The measurement results are displayed digitally, and the left eye and right eye measuring values ​​are displayed separately.

A digital precision optical instrument used to measure the distance between human pupils and pupil height in the process of an Fill a prescription.

1. the instrument adopts the precise optical structure, the optical path is clear, the measurement is accurate, the measurement data digital display, and the left and right display respectively.

Our PD Meter is a Digital LCD Display precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles. It has the function of measuring single eye/double eyelid distance, LY-9AT is more suitable for double eyelid distance. If you have higher requirements for measuring single eye distance, we recommend LY-9AT (ASIN: B07FJVJ8XL).

ADJUSTABLE VIEWING DISTANCE: the viewing distance is from 30cm to infinity, which can meet various needs.

【PD Measurement & Frame Heating】:Firstly, this digital interpupillary distance meter features direct point-sampling and high accuracy of orientation. Can be used to measure the interpupillary distance of the patient under different viewing distances. Then, The frame heater is suitable for correcting NON-metal eyeglass frames, resin / plate, etc. It is possible to soften the frame without damage by heating, and then adjust and repair the eyeglass frame.

【Convenient&Affordable】: You can take away two products you need at one time at a lower price. Isn't that attractive enough?

【100W Constant Temperature Heating Core】Constant temperature working model, instantaneous temperature recovery function & fast heating function, heating up to 350 °C for 60 seconds.

【Enhanced Vacuum Dual Pump】Strong suction power, easy remove tin and easy operation. NOTE:Suction nozzle:Default φ1.0mm nozzle. φ1.5mm and φ2.0mm nozzles are optional, please contact us if you need.

【WELDING EFFICIENCY:】 15-50 pcs / min (depending on stud diameter), 30% higher than traditional machines.

【WELDING RANGE:】 stud diameter M3-M10, with accessory chuck; weldable plates: low carbon steel 2-8mm, stainless steel 2-6mm, aluminum alloy 2-6mm, zinc material 2-6mm, brass (please confirm Welding material and diameter after you place your order.)

【WELDING EFFICIENCY:】 15-50 pcs / min (depending on stud diameter), 30% higher than traditional machines.

【WELDING RANGE:】 stud diameter M3-M6, with accessory chuck; weldable plates: low carbon steel 2-6mm, stainless steel 2-4mm, aluminum alloy 2-4mm, zinc material 2-4mm, brass (please confirm Welding material and diameter after you place your order.)

🔧【Package Includes】4 x Micrometers, 3 x Calibration standards, 1 x Wrench, 1 x Wooden case.

🔧【Convenient and Efficient】It is much easy to handle the wooden case which is powdered coated. Just set each to your own preferred tolerances and use over and over (some like to allow the clutch for tension others like their own feel).