Tasco R22，R12，R502的高精度压力表/耦合量表 TA141B-1

Gage outer diameter 80mm (75mm scale)
R12, R22, R502 saturation temperature scale
Gage mounting screw diameter: 1/8"NPT
Vibration absorption function
0-point adjustment function
Comes with pass inspection certificate (lot certificate)
The cooling and heating type has a pressure value of the low-pressure side pressure gauge set to high在必要时，也可以在加热过程中测量加热时的工作压力

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1G

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