<br> This instrument can measure the air pressure of the single-pipe, or differential pressure of two pipes. Adopts quality pressure sensor, high accurate ADC and low power consumption MCU. Multifunctional, with temperature/pressure measurement and store function, low electricity remind function, data hold function, max/min value mode, DIF mode and etc.. It is suitable for measuring of ventilation and air condition system, and widely use for gas measurement, calibration, and other troubles of pressure system.<br> Features:<br> Adopts quality pressure sensor, high accurate ADC and low power consumption MCU.<br> Professional indoor temperature measurement digital manometer， with wide-range, high resolving power and high measuring accuracy.<br> Multifunctional, with temperature/pressure measurement and store function, low electricity remind function, data hold function, max/min value mode, DIF mode and etc..<br> ℃ and ℉ is switchable.<br> There are 12 pressure units adjustable, you can adjust to mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin².<br> Equipped with large digital display, you can see the data clearly.<br> Quickly measuring real time pressure value through single-channel, and detect the pressure differences of two detection ports through two channel.<br> It is suitable for measuring of ventilation and air condition system, and widely use for gas measurement, calibration, and other troubles of pressure system.<br> Specifications:<br> Name: Digital Manometer<br> Material: ABS<br> Display: LCD<br> Battery: 1 * 6F22 battery, 9V, 250mAh (not included)<br> Pressure measurement-range: ±2.999psi<br> Accuracy: ±0.3FSO (at 25℃)<br> Data storage quantity: 100<br> Max pressure: 20KPa<br> Units: ℃/℉ switchable<br> Lower battery remind: ≤6.8V<br> Automatic close: 15min after no operation<br> Working temperature: 0-50℃(32-132℉)<br> Storage temperature: -10℃ to 60℃ (14-140℉)<br> Item size: 159 * 76 * 32mm / 6.26 * 2.99 * 1.26in<br> Carrying bag size: 180 * 110 * 30mm / 7.09 * 4.33 * 1.18in<br> Item weight: 260g / 9.17ounce<br> Package size: 205 * 145 * 40mm / 8.07 * 5.71 * 1.57in<br> Package weight: 290g / 10.23ounce<br> Packing List:<br> 1 * Digital Manometer<br> 2 * Tube<br> 1 * Adapter<br> 1 * Guideline<br> 1 * Carrying Bag<br>