4481GLE

CE

Electronic digital type with multifunctions, with reading of backlit display, for the measurement of insulation resistance of electrical equipment, switches, cables, motors, generators with test voltage 250 V, 500 V, 1000 V, 2500 V.
Additional functions selectable by switch: resistance measurements, continuity test, voltage measurement in direct current (DC) and alternate current (AC). Battery charge level indicator. Automatic switch-off in case of inactivity and Data Hold function (memory function).
Resistance values measurement capacity up to 200 ohm.
When the resistance is less than 3 ohm activates an acoustic signal.
Accuracy: 0-2000 Mohm ± 3% + 5 digit (250 - 500 - 1000 - 2500 V)
2000 Mohm up to 20 Gohm ± 5% + 0.2 Gohm (2500V)
20-100 Gohm ± 10% + 2 Gohm (2500 V)
Test current: 3 mA.
Voltage measurement: 0-1000 V in DC
0-750 V in AC
Accuracy: ± 0.5% + 5 digit in DC
± 1.5% + 5 digits in AC
Power supply: 6 x 1.5 V alkaline batteries type LR14 (Art. 3600 F), supplied.
With 2 measuring tips and 2 terminals.