The highly durable Additel 221A Process Calibrator is ideal for calibrating, maintaining and troubleshooting process instruments.
The 221A differs from the other Additel Process Calibrators as it's unable to measure pressure and does not have HART capability. It does however contain functions for measure and source 13 T/C's, 11 RTD's, mV, mA, Ohms, frequency and pulses, with an accuracy to 0.01% of reading.
Measures temperature and electrical signals
Durable design for harsh environments
24V loop power
Easy to use smartphone type menu and interface
Task management capability, upload, download and document
Resilient battery life
110V/220V External Power Adaptor, Chargeable Li-ion Battery, Test Leads, Short Circuit Cable, Manual and Calibration Certificate.