Accuracy: 0.066% of span
Range: Dual scale calibrated -100 to 850" water and -3.6 to 30.6 psi
Range and Calibration: On the dial, the outer scale reads -100 to 0 to 850" of water with graduations every 1.0"; inner scale reads -3.6 to 0 30.6 psi with graduations every 0.05 psi.
Repeatability: 0.03% of span
Sensitivity: 0.01 of span
Hysteresis: 0.1% of span
Temperature Effect: Maximum is 0.1% of full scale per 10°C change from 23°C
Specifications:

Ask about our Factory Refurbished Units at $1,895.00
Units have been refurbished at the Wika factory and have current calibration certificate traceable to NIST. Quantities are limited

Accuracy: ±0.02% of measured value +/- 3 digits
Temperature Compensation: 50 ºF to 104 ºF
Resolution: Maximum 44,000 digits
Response Time: Less than 1 sec for 90% of measuring range
Pressure Units Selectable: mbar, bar, kPa, mmHg, PSI, IN.H20[20}, mmH2o[0], IN. Hg
Generation of Reference Pressure: External pressure supply and (2) internal precision pressure controllers.
Media Compatibility: Clean, non-corrosive gases
Modes of Operation: Gauge, Differential, Vacuum
Measuring Range: -10 to +100 PSI (approx 0.7 to 7 bar)
Power Supply:
In: Internal rechargeable nickel-cadmium battery pack or AC Adapter that simultaneously charges battery and powers unit
Out: 24VDV Loop Power
Operating Temperature: +50ºF to 104ºF
Storage Temperature: +14ºF to 140ºF
Size/Weight: 13 X 12 X 6" HWD/12 lbs (3340X2900X1524mm; 5.5kg)
Pressure Connection: 1/8" NPT (internal thread)
Specifications:

DigitalConsole incorporating easily interchangeable pressure transmitter (Sensors can optionally be remotely mounted)
Measuring range: 0 ... 250 mbar to 0 ... 1,000 bar
Certified accuracy: 0.025 % (Calibration Certificate incl.)
CALIBRATION and PRESSURE-SWITCH TEST functions
PC software and complete service sets (incl. pressure generators) available
Specifications:

Wallace & Tiernan pressure calibrators and gauges are made in Germany