Check the listing for details. MARTEL ELECTRONICS BETAGAUGE MODEL Beta 321A-EX 30C-300C. Condition: Used. Listed at 795.00 USD. MARTEL ELECTRONICSBETAGAUGE MODEL Beta 321A-EX 30C-300C Condition:Like new. What you see is what you get. See photos for additional details. Description:This temperature pressure calibrator provides 0.025% FS accuracy on both internal, isolated and stainless steel pressure sensors. An external pressure module connection supports all BetaPort-P pressure modules for greater measurement capability. A Pt100 RTD input is provided for temperature measurements accurate to 0.1°C (0.2°F). In addition, the temperature calibration device measures a 4-20 mA loop current and up to 30 VDC. An internal 24 Volt Loop Power Supply can power a transmitter. The temperature pressure calibrator supports up to three simultaneous measurements in any combination, including three pressure measurements.With simultaneous display of two pressure and an RTD temperature measurement, the temperature pressure calibrator is ideal for gas flow or custody transfer calibrations.The temperature pressure calibrator is available in two standard configurations: 15 psi/1500 psi or 30 psi/3000 psi ranges, or customized with any two ranges selected from 0.3, 1, 5, 15, 30, 100, 300, 500, 1000, 1500, 3000, 5000, or 10,000 psi. Absolute ranges of 15, 30, 100, 150, 300 PSIA. It is also available in a calibrator Kit, which includes the Calibrator, Pt100 RTD Probe, batteries, manual, NIST-traceable certificate, test leads, and hard-sided carrying case.Temperature Pressure Calibrator Features:Two isolated, stainless steel, pressure sensors with 0.025% F.S. accuracyTemperature-compensation ensures accuracy in field applicationsExternal pressure module connection supports all BETA Port-P pressure modules (29 ranges) for even more measurement capabilityMeasure 4-20 mA inputMeasure up to 30 V DCLarge graphic style LCD with backlightSwitch test on pressure 1, pressure 2 or external pressure moduleOperating mode layers support simple measurements to complex applicationsUp to five frequently used setups to be stored; last setup automatically recalled on power-up% Error and damping functionsGas flow/custody transfer kit available