Time Electronics Loop Calibrator, Model 7007, Max. Operating Temp. 50°C, Min. Operating Temp. 0°C, High Efficiency Accuracy ±0.05 %

Fluke Loop Calibrator, Fluke 710 Model, Maximum Operating Temperature 55°C, Minimum Operating Temperature -10°C

Fluke Loop Calibrator, Model 709H, Maximum Operating Temperature 50°C, Minimum Operating Temperature -10°C

Fluke Loop Calibrator, Model 705, Maximum Operating Temperature 55°C, Minimum Operating Temperature -10°C, High Efficiency Accuracy ±0.025 %

Time Electronic Loop Calibrator, Model 1048, Maximum Operating Temperature 50°C, Minimum Operating Temperature -10°C, High Efficiency Accuracy ±0.02 %

Time Electronics Loop Calibrator, Model 7006, Maximum Operating Temperature 50°C, Minimum Operating Temperature -5°C, High Efficiency Accuracy ±0.1 %

Fluke 707EX 24mA Current Loop Calibrator

Fluke Loop Calibrator, Model 707, Maximum Operating Temperature 55°C, Minimum Operating Temperature -10°C, High Efficiency Accuracy ±0.015 %

Martindale Loop Calibrator, Model TEK 300, Max. Operating Temp. 50°C, Min. Operating Temp. 0°C

Druck Loop Calibrator, UPS-II model, maximum operating temperature 50°C, minimum operating temperature -10°C, high efficiency accuracy ±0.05 %