M25-TM is a 2.5 inch digital micro pressure gauge
Because of the internal structure, only the vertical installation method is provided, with a sheath
Use copper pressure port Maximum pressure 5000mmH2O (50kPa) Working fluid: dry air or non-corrosive gas

A low-cost, easy-to-use, high-performance digital pressure gauge.
Compatible with most instruments, measuring air pressure from 0 to 7 psi;
And use the latest temperature compensation technology to maintain a stable ±1.0% accuracy.
This digital pressure gauge not only has a built-in power saving system
Guaranteed 3-year battery life without backlight function;
Combined with the advantages of multi-function, such as: unit conversion, zero adjustment, the highest pressure record.

Specification
Shell size: Φ68 × 35 mm (plastic)
LCD display: 4-digit LCD display, backlight can be turned on
Unit conversion: PSI, mBar, kPa, mm-WC, in-WC
Pressure Range: 0 psi to 0.7 psi (max)
Maximum withstand voltage: 2 times full scale
Resolution: maximum 1/1,500
Accuracy: ±1.0% F.S. (@25±3℃)
Measurement speed: once every 1.2 seconds
Measuring medium: air,
Splice: 1/8”NPT, 1/8”R(PT), 1/4”NPT, 1/4”R(PT) Copper
Power source: CR123A battery (3.0 V, 1400 mAh)
Battery life: 3 years of continuous use with no backlight turned on
Or 1.5 years of continuous use of 5 seconds of backlight, no more than 5 times a day
Temperature resistance: operating ambient temperature -10℃～+60℃
Storage environment temperature -20℃～+70℃
Temperature compensation: The sensing element can automatically detect the ambient temperature from -10 to 60 °C, and the automatic software adjusts the error value of the temperature rise and fall to maintain the accuracy at ±1.0% full scale.
Operating humidity: 35～85% RH