Digital Manometer, Professional Air Pressure Meter, Handheld HVAC Manometer 12 Selectable Units Differential Pressure Gauge, Dual-Port Manometer Gas Pressure Tester with Backlight (Included Battery)
- [12 Optional Units] 12 optional units (mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin²) 3 measurement modes (Max, Min. differential DIF) and the simple operation design with 5 buttons help you use this 200g portable differential pressure monitor easily.
- [Multifunctional Pressure Gauge] Digital pressure gauge can measure ±2.999psi or ±20.68Kpa with an accuracy of ±0.29%FSO and a resolution of 0.001, displaying ambient temperature of -40°F~176°F (-40℃~80℃) with high accuracy and wide range , max/min mode and DIF mode
- [Zero Out] Support "zeroing" function, which can easily clear the remaining data and ensure to get accurate gas pressure measurement readings. Data storage 100 groups, auto shutdown: no operation after about 15 minutes Low battery alert: ≤ 6.8V [Note] Battery: 1*6F22, 9V, 250mAh