Automatically Log up to 12,000 Readings. Automatically log up to 12,000 pressure readings with date and time stamps and download them to your computer or manually record and review 99 readings on the meter’s display. Features a user friendly menu, backlit dot matrix display, auto power off and a tripod screw. This portable meter is ideal for measuring low differential pressure in clean rooms, test and balance, medical equipment, HVAC, pneumatic systems and computer peripherals. Reads gauge and differential pressure in 11 units of measure. Comes in a hard shell carrying case complete with 4 standard AAA batteries, pressure connection hose, instructions, computer cable and software. Dimensions: 6¾" × 2¾" × 1½" (208 × 70 × 40 mm)Weight: 9 oz (255 g) *Certification Option N.I.S.T. traceable Certificate of Calibration available at additional cost (Select option above). Specifications Meter: 840086 840098 840099 Range ± Res. Range ± Res. Range ± Res. PSI 5 0.001 2 0.001 15 0.01 In H²O 138 0.1 55.36 0.01 415.2 0.1 kPa 34.5 0.01 13.79 0.01 103.4 0.1 Ft H²O 11.5 0.01 4.614 0.01 34.60 0.01 In Hg 10.2 0.01 4.072 0.01 30.54 0.01 Cm H²O 352 0.1 140.6 0.1 1054 1 mbar 345 0.1 137.9 0.1 1034 1 Bar 0.345 0.001 0.138 0.001 1.034 0.001 mm of Hg 259 0.1 103.4 0.1 775.7 0.1 Oz Inch² 80 0.01 32.48 0.01 240.0 0.1 Kg cm² 0.35 0.001 0.141 0.001 1.055 0.001 Maximum Pressure 20 PSI Accuracy ±0.3% fs at 25ºC Repeat-ability ±0.2% typ, Max ±0.5% fs Combined Linearity and Hysteresis ±0.29 typ, Max ±1.0% fs Downloads Instruction Manual Product Software Comparison Chart Comparison Chart Videos
