Elitech VGW-mini Wireless Micron Gauge 1~19,000 Microns, Digital Vacuum Gauge for HVAC and automotive 1/4" SAE

Product Features

【High Accuracy】The digital vacuum gauge achieves precise deep vacuum measurements down to single digit resolutions and provides notifications when the evacuation target is met.
【Smart APP Control】Control your micron tester remotely and navigate through all measurement data via Smartphone or Tablet. Quickly and conveniently document your job, finalize your report and export - directly from the job site.
【 Intelligent Judgement of H2O Status】The vacuum meter automatically judges physical state of H2O by comparing ambinent temperature and water saturation temperature corresponding to the vacuum in the system.
【Large, Easy-to-Read Display】Continual digital readout of evacuation process can be viewed easily on the large, full-view LCD screen.
【Rechargeable Lithium Battery】Built-in rechargeable lithium battery can work up to 20 hours per single full charge, saving troubles of frequent battery change.

Measuring Range: 0-19000 micron
Operating Temperature: -4℉~140℉(-20°C~60°C)
Interface:1/4 SAE
Accuracy: 
1~10,000 microns: ±10% of readings ±10 microns
10,000~19,000 microns: ±20% of readings 
Resolution: 
0-400                   1 Micron
400-3000            10 Micron
3000-10000        100 Micron
10000-19000      250 Micron
Vacuum Units: microns, mTorr, in/hg, Pa, Torr, KPa, mbar and psia
Battery: rechargeable lithium battery (1,000mAh)
Overload: 27.5 bar