One body with three ranges: 250 V/500 M-ohm, 500 V/500 M-ohm, and 1000 V/4000 M-ohm
New sliding cover system
Insulation measurement through sight and sound
Checks ground wire continuity with a short current of 200mA
Ability to measure AC voltage
Accurate digital display

Insulation Resistance	Insulation test voltage	250 V DC	500 V DC	1000 V DC	50 V DC	125 V DC	250 V DC	500 V DC
	Measurement range*1	4.000 / 40.00 / 400.0 / 500 / 4000(1000 V range only MW			4.000 / 40.00 / 200.0 MW		4.000 / 40.00 / 400.0 / 2000 MW
	1st effective range	0.200 to 50.0 MW	0.200 to 200.0 MW		0.200 to 10.00 MW		0.200 to 100.0 MW
	2nd effective range	0 to 0.199 / 50.1 to 500 MW	0 to 0.199 / 200.1 to 4000 MW		0 to 0.199 / 10.01 to 200.0 MW		0 to 0.199 / 100.1 to 2000 MW
	Accuracy	1st effective range:±3 % rdg±4 dgt. / 2nd effective range:±5 % rdg.±5 dgt.
	Voltage with no load	Not more than 1.2 rated measurement voltage
	Short circuit current	1.2 mA max.
	Response time	to center, to 0 MW within 5 s (within accuracy range)
Low resistance (continuity)	Measurement range: 40.00 / 400.0 / 4.000 k / 40.00 k / 400.0 k / 4.000 MW Short circuit current: 200 mA Accuracy:±3 % rdg.±6dgt. (±5 % rdg. ±6dgt. at 400 kW range or higher), Open terminal voltage: 4 to 6 V, Response time: 5 s max..
AC voltage	Display indication range: 0 to 750 V, Accuracy:±3 %rdg.±6 dgt.(up to 600V), Frequency range: 50 / 60 Hz, Input impedance: 100 kW

Other functions: Insulation and low resistance mode - comparator, measurement value hold; Insulation resistance mode - auto discharge Insulation and AC voltage mode - live wire warning (when voltage of 70V ± 10V exists across measurement terminals);

Low resistance mode - zero adjust; All measurement modes - battery indicators, auto power save
Display: Semi-transparent LCD, "4000" count
Display update rate: 2 times / second
Load protection(10 s): Insulation resistance mode - 600 Vrms (1000 V range; 1200 Vrms); AC voltage mode - 800 Vrms; Low resistance / continuity mode - 600 Vrms(fuse protection)
Safety standard: EN61010-1 CAT III 600 V
EMC standard: EN61326-1
Ambient temperature range for use: 0 to 40C (32to 104F), 90% rh or less (no condensation)
Ambient temperature range for storage: -20 to 50C (-4F to 122F), 90% rh or less (no condensation)
Power source: R6P manganese battery 4 or LR6 alkaline battery 4
Dimensions and Mass: Approx. 175 (6.9") W 148 (5.9") H 56 (2.3" ) D mm; Approx. 530 g (18.7 oz.) (with display cover closed)

With Training In My Work Shop

Trade Information