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Druck
Druck DPI 880 Multi Function Calibrator, 20mA, 30V, - UKAS Calibration
Part: DPI 880
Portable electrical calibrator measuring voltage and current with UKAS certification for field testing.
Martindale
Martindale TEK 300, Multi Function Calibrator - RS Calibration
Part: RSTEK300
Portable calibrated loop calibrator for electrical measurement instrument verification.
Fluke
Fluke 789 Multi Function Calibrator
Part: FLUKE 789
Handheld multifunction calibrator with extended battery life for field electrical instrument testing.