Kewtech KT31 Insulation and Continuity Tester

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Popular Insulation tester from Kewtech, ideal for electricians testing insulation to 17th Edition and Part P regulations and standards. Tests at 250V, 500V or 1000V
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rrp £310.00

now £189.00 (Ex. VAT) £226.80 (Inc. VAT)

rrp £310.00

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  • Description

    Kewtech KT31 Analogue Insulation & Continuity Tester

    • Can Test 250, 500 & 1000 V Insulation test ranges
    • Insulation measurement to 400MΩ
    • Zero adjust (Null) test lead resistance for use with Kewcheck R2 socket adaptor
    • Lock down test button for hands-free testing
    • Back light Display
    • Live circuit warning
    • Protected against accidental connection to live circuit
    • Battery check LED
    • Auto capacitive circuit discharge facility
    • Complies with BS7671 (PART P)
  • Specification

    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 minimum


    • 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
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    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

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