Calibrators Calibrators from Extech Instruments.

	CAD $283.00 412355A: Current and Voltage Calibrator/Meter    Precision “source” for calibrating process devices and measuring DC process signals.
	CAD $115.00 412440S: Calibration Source Checker    Easy to use pocket checker for simulating Current Loops.
	CAD $409.00 433201: Multi-Type Calibrator Thermometer    Source and measure 8 thermocouple type devices J, K, T, E, C, R, S, and N.