Fluke - Insulation Resistance Tester (0.01 MΩ to 10 GΩ) (1507)

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 MΩ (nominal), < 100 pF
Common mode rejection ratio (1 kΩ unbalanced):	> 60 dB at DC, 50 or 60 Hz
Overload protection	600 V rms or DC
Earth Bond Resistance Measurement
Range/Resolution	20.00 Ω	0.01 Ω
	200.0 Ω	0.1 Ω
	2000 Ω	1.0 Ω
	20.00 kΩ	0.01 kΩ
Accuracy	±(1.5% + 3)
Overload protection	2 V rms or DC
Open circuit test voltage	> 4.0 V, < 8 V
Short circuit current	> 200.0 mA
Insulation Specifications
Measurement range	0.01 MΩ to 10 GΩ
Test voltage	50 V, 100 V, 250 V, 500 V, 1000 V
Test voltage accuracy	+ 20%, - 0%
Short circuit current	1 mA nominal
Auto discharge	Discharge time < 0.5 second for C = 1 µF or less
Live circuit indicator	Inhibit test if terminal voltage > 30 V prior to initialization of test
Maximum capacitive load	Operable with up to 1 µF 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 MΩ, ±(10% + 3) above 2000 MΩ

Other useful capabilities:

Performs insulation tests from 0.01 MΩ to 2.0 GΩ
Includes live circuit detection to prevent insulation test if voltage >30 V is detected
Includes auto-discharge of capacitive voltage for added user protection
Measures AC/DC voltage from 0.1 V to 600 V and resistance from 0.01 Ω to 20.00 kΩ
Provides lo-ohms earth-bond continuity (200 mA)
Simplifies repetitive or hard-to-reach testing with the remote test probe
Saves battery power with auto power off
Presents results on a large, backlit display
Features CAT IV 600 V overvoltage category rating
Comes with remote probe, test leads, test probes, alligator clips
Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work
Runs on four AA alkaline batteries (NEDA 15 A or IEC LR6) for at least 1000 insulation tests

Key features

Rugged, compact advanced insulation resistance tester for electrical contractors and industrial and commercial electricians
Automatically calculates Polarization Index and Dielectric Absorption Ratio
Makes repetitive tests simple and easy with a Compare (Pass/Fail) function
Offers multiple insulation test voltages: 50 V, 100 V, 250 V, 500 V, and 1000 VA