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Kewtech KT31

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Analogue Insulation / Continuity Tester


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250, 500 & 1000 V Insulation test ranges Insulation measurement to 400MΩ Zero adjust for test lead resistance Lock down test button for hands-free testing Back light Live circuit warning Protected against accidental connection to live circuit Battery check LED Auto capacitive circuit discharge facility Complies with BS7671 (PART P)

Additional Information

General Withstand Voltage 5000V AC for one minute between electrical circuit and housing case Dimensions 175 x 115 x 86mm Weight 640g Power Source 6 x 1.5V AA Accessories ACC020 test leads Test lead pouch Batteries Carrying strap Instruction Manual • Certificate of Conformity

Technical Specifications

Insulation Test Ranges DC Test Voltage 250V 500V 1000V Measuring Ranges (Mid scale value) 0-200 MΩ (2MΩ) 0-400 MΩ (4MΩ) Rated Current 1mA dc min. at 0.25MΩ (250V) 1mA dc min. at 0.5MΩ (500V) 1mA dc min. at 1MΩ (1000V) Accuracy ± 0.7% of scale length Continuity Testing Measuring Ranges 0-2Ω 0-20Ω Accuracy ± 3% of scale length Open Circuit voltage output 4V – 9V DC Short Circuit current output 200mA min

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