Kyoritsu 3131A

3131A, Kyoritsu Insulation Tester Analogue Insulation Tester 1000V/ 400MOhm Basic Features The Model 3131A offers unmatched performance, and feature including test lead resistance zero adjustment for time-saving continuous operation, a clear ease to read illuminated scale, and a live circuit warning. • Test insulation up to 100MOhm at 250V, 200MOhm at 500V, 400MOhm at 1000V and continuity up to 20Ohm. • LIVE circuit warning lamp plus audible warning. • Automatic discharge of circuit capacitance when TEST button is released. • Fuse protected ( continuity range only) . • Battery check LED. • Front panel zero adjust. • Back light function to facilitate working at dimly lit situations. • PRESS TO TEST button with lock down feature. Specifications Insulation Resistance DC test voltage : 250/ 500/ 1000V Measuring ranges : 100M/ 200M/ 400MOhm Mid scale value : 1M/ 2M/ 4MOhm Output voltage on open circuit : rated test voltage + 20% , -0% Nominal current : 1mA DC min. Output short circuit current : 1.3mA DC approx. Continuity Measuring ranges : 2/ 20Ohm Mid scale value : 1/ 10Ohm Output voltage on open circuit : 4~ 9V DC Measuring current : 200mA DC min. General Withstand voltage : 3700VAC for 1 minute Power source : R6P ( AA) ( 1.5V) x6 Dimensions : 185( L) x 167( W) x 89( D) mm Weight : 860g approx. Accessories : 7122B ( test lead) pouch for test leads, 8923 ( F500mA/ 600V fuse) x2, shoulder strap, R6P ( AA) x6, instruction manual