Specification :

AC/ DC Voltage Measurement
Accuracy
Range 600.0 V
Resolution 0.1 V
50 Hz to 400 Hz ± ( % of Rdg + Digits) ± ( 2 % + 3)
Input impedance
3 M© ( nominal) , 60 dB at dc, 50 or 60 Hz
Overload Protection
600 V rms or dc
Earth bond resistance measurement
Range/ Resolution
20.00 © 0.01 ©
200.0 © 0.1 ©
2000 © 1.0 ©
20.00 k© 0.01 k©
Accuracy
± ( 1.5 % + 3)
Overload Protection
2 V rms or dc
Open Circuit Test Voltage
> 4.0 V, 200.0 mA
Insulation specifications
Measurement Range
1507: 0.01 M© to 10 G©
1503: 0.01 M© to 2000 M©
Test voltage
1507: 50 V, 100 V, 250 V, 500 V, 1000 V
1503: 500 V, 1000V
Test Voltage Accuracy
+ 20 % , - 0 %
Short circuit current
1 mA nominal
Auto Discharge
Discharge time 30 V prior to initialization of test
Maximum Capacitive Load
Operable with up to 1 µ F load
Measure Accuracy:
50 V: ± ( 3 % + 5)
100 V: ± ( 3 % + 5)
250 V: ± ( 1.5 % + 5)
500 V: ± ( 1.5 % + 5)
1000 V: ± ( 1.5 % + 5) to 2000 M© , ± ( 10 % + 3) above 2000 M©
General Specifications
Maximum voltage applied to any terminal:
600 V ac rms or dc
Storage Temperature
-40 ° C to 60 ° C ( -40 ° F to 140 ° F)
Operating Temperature
-20 ° C to 55 ° C ( -4 ° F to 131 ° F)
Temperature Coefficient
0.05 x ( specified accuracy) per ° C for temperatures 28 ° C ( 82 ° F)
Relative Humidity
0 % to 95 % @ 10 ° C to 30 ° C ( 50 ° F to 86 ° F)
0 % to 75 % @ 30 ° C to 40 ° C ( 86 ° F to 104 ° F)
0 % to 40 % @ 40 ° C to 55 ° C ( 104 ° F to 131 ° F)
Vibration
Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument
Shock
1 meter drop per IEC 61010-1 2nd Edition ( 1 meter drop test, six sides, oak floor)
Electromagnetic compatibility:
In an RF field of 3 V/ M, accuracy = specified accuracy ( EN 61326-1: 1997)
Safety
Complies with ANSI/ ISA 82.02.01 ( 61010-1) 2004, CAN/ CSA-C22.2 NO. 61010-1-04, and IEC/ EN 61010-1 2nd Edition for measurement category IV 600 V ( CAT IV)
Certifications:
CSA per standard CSA/ CAN C22.2 No. 61010.1-04; TUV per standard IEC/ EN 61010-1 2nd Edition
Batteries
Four AA batteries ( NEDA 15A or IEC LR6)
Battery Life
Insulation test use: Tester can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 M© with a duty cycle of 5 seconds on and 25 seconds off.
Resistance measurements: Tester can perform at least 2500 earth bond resistance measurements with fresh alkaline batteries at room temperature. These are standard tests of 1 © with a duty cycle of 5 seconds on and 25 seconds off.
Size
5.0 cm H x 10.0 cm W x 20.3 cm L ( 1.97 in H x 3.94 in W x 8.00 in L)
Weight
550 g ( 1.2 lb)
IP Rating
IP40
Altitude
Operating: 2000 m CAT IV 600 V, 3000 m CAT III 600 V
Non-operating ( storage) : 12, 000 m
Over-range capability:
110 % of range
Included accessories:
TL224 Test Leads, TP74 Test Probes, clips PN 1958654 ( red) and PN 1958646 ( black) , holster and remote probe