GT5101 Digital Manometer, Dual-Port Manometer Gas Pressure Tester, Handheld Professional Air Pressure Meter, 13 Selectable Units Differential Pressure Gauge, with Large LCD Display

OverviewSpecifications: Model:  GT5101- 40KPa Pressure Range: ±40KPa Standby Current: 3.5uA Working Current: 90mA(Turn off the buzzer when the lithium battery voltage is 4.2V) Power: 400mW(Turn off the buzzer alarm) Temperature Compensation Range: -5~50℃ Overload Pressure: X 3 FS Accuracy(Total Error): ±1%FS(Differential pressure gauge with range of greater than or equal to ±1Kpa range) ±2%FS(Differential pressure gauge with range of less than ±1Kpa) Operating Temperature Range: -10~60℃ Unit: bar, mbar, KPa, Kgf/cm², mmHg, cmH₂O, Ozf/in², Psi, inHg, inH₂O, ftH₂O, Hpa, Pa Power Supply: Built in a 3.7V 1000mAh lithium battery Charging Method: 5V1A USB Cable Charging Time: about 1.5h Working Time: about 13h Standby Time: Automatic shutdown when the voltage is lower than 2.9V about 8 months Protection Functions: overcharging and over-discharging Material: ABS Item Size: 162 * 63 * 32 mm / 6.38 * 2.48 * 1.26 inch Item Weight: 178g / 6.28oz Package Weight: 700g / 24.69oz Package Size: 27 * 21.2 * 6.5 cm / 10.63 * 8.35 * 2.56 inch Package List: 1 * Manometer 2 * Plastic Pipe 1 * USB Date Cable 1 * User Manual (English) 1 * Plastic Box