Microprocessor-controlled measuring device to determine pressure differences with a digital multifunction display and backlight. This high-precision measuring instrument can be used in applications including installation, diagnostics, repair, maintenance and optimisation of air-conditioning, heating and ventilation systems. The USB interface and the supplied software are used to log measured values over longer periods. - For measuring static and pressure differences - Measuring range from -344 mBar to +344 mBar - Pressure measurement in 11 selectable units of measure such as: bar, mBar, psi, kg/cm2, kpa and many more - Optional automatic power-off function - Data hold function - USB interface and PC software - Supplied accessories: case, USB interface cable, connection tubing, AC mains adapter, software for Windows 2000/XP/VISTA/7, battery and user manual Technical data: mBar: 0.0 ~ 344 mBar; 0.1 mBar bar: 0.000 ~ 0.344 bar; 0.001 bar InH2O: 0.0 ~ 138.3 inH2O; 0.1 inH2O kPa: 0.00 ~ 34.40 kPa; 0.01 kPa inHg: 0.000 ~ 10.158 inHg; 0.001 inHg mmHg: 0.0 ~ 258.5 mmHg; 0.1 mmHg oz/in2: 0.00 ~ 80.00 oz/in2; 0.01 oz/in2 ftH2O: 0.00 ~ 11.50 ftH2O; 0.01 ftH2O cmH2O: 0.0 ~ 350.8 cmH2O; 0.1 cmH2O kg/cm2: 0.000 ~ 0.351 kg/cm2; 0.001 kg/cm2 PSI: 0.000 - 5.000 psi; 0.001 psi Operating voltage: 9 V battery Dimensions (W x H x D): 75 x 203 x 50 mm Weight: 280 g https://elecena.pl/product/18048987/p-5150-peaktech-differential-pressure-meter-with-usb 2021-04-29 https://elecena.pl/product/18048987/p-5150-peaktech-differential-pressure-meter-with-usb 2021-07-10 https://elecena.pl/product/18048987/p-5150-peaktech-differential-pressure-meter-with-usb 2023-03-23 https://elecena.pl/product/18048987/p-5150-peaktech-differential-pressure-meter-with-usb 2025-02-08 https://elecena.pl/product/18048987/p-5150-peaktech-differential-pressure-meter-with-usb 2025-09-26