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2. Features
MODEL-3131A is an analogue insulation tester with five ranges for insulation
resistance measurement and continuity testing (resistance tests) of low voltage
installations.
●
Designed to safety standards:
IEC61010-1
IEC61010-031
IEC 61557-1,2,4,10
●
Dust and drip proof constrution to IP54
●
Three insulation test ranges : 250V/100M
Ω
, 500V/200M
Ω
, 1000V/400M
Ω
●
Two continuity test ranges : 2
Ω
, 20
Ω
●
Back light function to facilitate work at night or dimly lit locations
●
Easy for battery check
●
Power-on indication LED lighting during battery check and measurement
●
Live circuit warning indication with LED lighting and the buzzer sound
●
Fuse protected.
●
Color coded scales and range switch position for easy reading
●
Uses only 6× 1.5V battery type R6, AA or equivalent
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