Fluke 1507 Insulation Resistance Tester

$717.00

The Fluke 1507 is a compact insulation resistance tester for electrical contractors, industrial electricians, and maintenance teams. Its multiple test voltages and wide resistance range support insulation testing on motors, wiring, panels, and other electrical equipment.

A remote test probe and backlit display make repetitive and hard-to-reach measurements easier, while built-in live-circuit detection and automatic discharge provide additional protection during testing.

🕑 Lead time: In stock

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The Fluke 1507 Insulation Resistance Tester combines insulation resistance testing with essential electrical measurement functions in a lightweight handheld design.

Key Features

50 V to 1000 V selectable insulation test voltages
0.01 MΩ to 10 GΩ insulation resistance range
Automatic Polarization Index (PI) calculation
Automatic Dielectric Absorption Ratio (DAR) calculation
Compare Pass/Fail function for repetitive testing
AC/DC voltage measurement up to 600 V
Earth-bond continuity with 200 mA test current
Resistance measurement from 0.01 Ω to 20.00 kΩ
Live-circuit detection inhibits insulation testing above 30 V
Automatic capacitive voltage discharge
Remote test probe for repetitive and hard-to-reach measurements
Large backlit display
CAT IV 600 V safety rating
Four AA alkaline batteries provide at least 1,000 insulation tests
Compact design: approximately 203 × 100 × 50 mm
Weight: approximately 0.55 kg

Typical Applications

Motor insulation testing
Electrical panel and distribution board testing
Cable and wiring insulation testing
Preventive electrical maintenance
Electrical commissioning
Troubleshooting insulation deterioration
Industrial electrical equipment testing

AC/DC Voltage Measurement

Accuracy – Range	600.0 V
Accuracy – Resolution	0.1 V
Accuracy – 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

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 < 18°C or > 28°C (< 64°F or > 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 MΩ 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 Ω with a duty cycle of 5 seconds on and 25 seconds off.
Size (H x W x L)	5.0 x 10.0 x 20.3 cm (1.97 x 3.94 x 8.00 in)
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