Model: WK-VG88 Digital programmable vacuum meter

Vacuum range : 0-15000 Microns (0-2000pa) 

Operating temperature range: -40~45 Degree 

Battery model: 5×1.5V battery (package does not include batteries)

Battery life: 300 hours of using 

Vacuum meter units: Pa, mBar. mmHg. Torr, mTorr. Microns 

Vacuum meter indicate: Real-time vacuum pressure test and percentage indicate 

Resolution & Accuracy :

ATM-1000Pa: ±10% of reading        ATM-7500Micron:±10% of reading 

1000Pa-200Pa: ±5% of reading       7500Microns-1500Microns:±5% of reading 

200Pa-100Pa: ±2.5% of reading      1500Microns-750Microns:±2.5% of reading 

100Pa-20Pa: ±1.5% of reading         750Microns-150Microns:±1.5% of reading 

20Pa-1Pa: ±1% of reading                150Microns-0Microns:±1% of reading