ST-VG90 Digital Display Electronic High-precision Pressure Counting Vacuum Gauge

Description

Product does not include battery
Maximum overload pressure      72Psi/0.5Mpa
Range                          0-10000Pa/0~100.00mBar 0-75.000mmHg, 0~75000Micron
Resolution                     0.01 (<10Pa), 0.0001 (10mBar), 0.0001 (<10mmHg) 1 (<30000Microns)
Measurement accuracy           2~100Pa: reading ±5% (at 20℃)
Operating temperature          0~50°C (32~122°F)
Battery life                   45 hours (3 AA batteries)
Unit                           Pa mBar mmHg Micron
Refresh rate                   0.5 seconds
Interface                      One 7/16-20UNF
Sensor                         One Pirani sensor
Automatic shutdown time        10 minutes
Backlight time                 20 seconds
Buzzer                         90 decibel volume, turn off after 10s
Weight about                   125g (without batteries)
Adaptation range               Large environment (cannot be used for measurement in other environments containing                                     refrigerants)