The Extech PS115 Differential Pressure Manometer measures gauge pressure (a measure of pressure with reference to ambient pressure) and differential pressure (the difference between two pressure measurements). In addition, the meter can display a value that represents the actual reading minus a stored reference (DIF mode). The PS115 (±15 psi) model offers 11 units of measure, a 99 reading storage utility, MAX/MIN recording with Relative mode, Time Stamp, Data Hold, Auto Power OFF, Zero function, and large Backlit LCD. The device is portable and battery operated and perfect for HVAC technicians as well as those in the pneumatic and medical fields.
Extech PS115 Differential Pressure Manometer (15psi) Features
- Differential pressure manometer with ±15psi measurement range
- 11 measurement units
- Manually store/recall 99 readings
- Max/Min recording and Relative time stamp
- Large LCD display with backlighting
- Data Hold and Auto power off with disable
- Zero function for offset correction or measurement
- Complete with six AAA batteries, two connection hoses and hard carrying case
