1 x Digital Insulation Tester. Input Impedance: 10MΩ. Low Battery Indication: Less than approx. LCD Size: approx. 75 X 52 mm. Power Consumption: Quiescent current approx. Defective or Wrong Products.
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Tester is in good condition for its age; case is complete but had age-related marks as shown.
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Analogue version. Digital and analogue LCD bar graph display. Continuity testing to 100 Ω to continuity buzzer. 250 V, 500 V and 1000 V insulation testing.
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UNIT ONLY NO ACCESSORIES THE ITEM DOESN'T TURN ON, BATTERY LEAK IN THE PAST AND THIS MAY EFFECT THE UNIT.
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Model: UT501A. 1000V: 0.00MΩ~99.9MΩ ±(3%+5) ; 100MΩ~5.5GΩ ±(5%+5). 500V(R=500KΩ) 1mA 0%~10% ; 1000V(R=1MΩ) 1mA 0%~10%. 10MΩ Internal Resistance Test: √. Short Circuit Current: <2mA. Over Load Indication: √.
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Add special instructions?. We've tried our best to highlight any faults with a Red Arrow Sticker in the pictures. We aim to respond within 24hrs where possible. You'll see our reply there, too.
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