Martindale TT5K Air Probe Centre Back Entry It uses the same LED

It uses the same LED indication as the CP501 but has the added benefit of an audible sounder to confirm that the wiring is correct

Red & black probe with lantern tips & probe caps

Kewtech KT66DL 12-in-1 Multifunction Tester with Free Calibration Certificate

3 Phase Industrial Socket Testers 64A

Voltage range 180V to 600V AC rms Frequency range 45Hz to 1kHz Temperature -10°C to 40°C Features Integrated self test Sensitivity Typical sensing distances at 230V

Martindale TT5K Air Probe Centre Back Entry It uses the same LEDMartindale TT5K Air Probe Air probe K type thermocouple 50C to +250C temperature range Description K type thermocouple, measuring from 50 to +250C. 4. 5mm x 130mm. Specifications Temperature Range 50 to 250C Dimensions 4. 5 x 130mm