This is a discontinued item. Please go to Martel Electronics BetaGauge 311A/321A Advaned Pressure Calibrators for an equivilent product.

Standard Features:

• Many models and external modules available (contact factory for additional items)
• 4 AA cells included, > 35 hours, typical usage
• Ranges from vacuum to 10,000 psi, -15 to 15 psi, -15 to 30 psi
• 0.025% of full scale for models with 15 psi thru 3000 psi internal pressure ports
• 0.015% measurement of 0-24 mA or 0-10V
• RS-232/External pressure module port standard
• High-contrast back lit Liquid Crystal Display (LCD), up to 3 process sub-regions
• Multi-engineering units standard: psi, bar, mbar, kPa, mPa, kg/cm², mmH₂O @ 4˚C, mmH₂O @ 20˚C, cmH₂O @ 4˚C, cmH₂O @ 20˚C, inH₂O @ 4˚C, inH₂O @ 20˚C, inH₂O @ 60˚F, mmHg @ 0˚C, inHg @ 0˚C
• Built-in stainless steel sensor for gas and liquid compatibility, 1/8-27 NPT female pressure port
• Operating temperature -10 ˚C to 50 ˚C (14 ˚F to 122 ˚F)
• Switch test on pressure 1, pressure 2 or external pressure module
• Built-in damping function
• Minimum/Maximum pressure readings
• Percent error displayed
• Built-in 24 VDC power supply to power unit under test
• Instrument setup recall, 5 last used on power-up
• Calibration Certificate included-traceable to the National Institute of Standards and Technology (NIST)

Notes on Specifications

• Noted gauge and absolute pressure ranges are for isolated stainless steel pressure ports except those noted with an (*).
• Stated pressure accuracies are for internal pressure ports only.
• Consult factory for external pressure modules.
• Specifications 18 ˚C to +28 ˚C, unless otherwise noted.