Fluke 1507 Insulation Resistance Tester Review

The Fluke 1507 stands out as a versatile resistance tester, catering to electricians across all skill levels. Its wide array of testing ranges ensures it’s a go-to tool for tasks ranging from commissioning to preventative maintenance and troubleshooting.

With the Fluke 1507, electricians have a digital multimeter that simplifies their work, from basic tasks to complex diagnostics. The Pass/Fail function streamlines repetitive testing, while features like automatic shutoff and live circuit detection enhance safety and battery life. Its capability to automatically calculate Dielectric Absorption Ratio and Polarization Index offers additional efficiency.

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Key Features

• Insulation Test Range – 0.01 MΩ to 10 GΩ
• Insulation Test Voltages – 50V, 100V, 250V, 500V, 1000V
• Remote test probe for rapid testing
• AC/DC voltage range 0.1V – 600V
• Live circuit detection

What’s Included

• Stray Voltage Eliminator
• Silicone Test Lead Set
• Accessory Case
• Alligator Clips
• User Documentation

In-depth Review of the Fluke 1507

For those new to insulation resistance testing, the Fluke 1507 excels in performance. Its remote test probe simplifies access to difficult spots, and its range of test voltages suits various tasks, from commissioning to preventive maintenance and troubleshooting.

There are several different modes that are available for testing. For instance, there is a pass/fail mode for beginners and a complex set of readings for more experienced electricians. Users can test the AC/DC current, diode testing, and simple voltage testing, making it a versatile tool that can be used for most environments.

Another one of its selling points is its automatic calibration of the Dielectric Absorption Ratio and Polarization Index. This saves the electrician both time and money by giving them the tools needed to measure high voltage areas safely and effectively.

Whether you work on cables, switch gears, generators, motors, the Fluke 1507 provides noise-free and reliable results. It can test resistance up to 1000 V range, giving professional electricians the tools needed to work on commercial appliances.

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Specifications

Test Voltage	50 V, 100 V, 250 V, 500 V, 1000 V
IP Rating	IP40
Max Capacitative Load	1 µF load
Weight	550 g (1.2 lb)
Over-range capability	110% of range
Operating temperature	-20°C to 55°C (-4°F to 131°F)
Storage temperature	-40°C to 60°C (-40°F to 140°F)

Fluke 1507 vs 1587

Choosing between the Fluke 1507 and its successor, the Fluke 1587, boils down to understanding their differences. Essentially, the Fluke 1587 builds upon the 1507’s foundation with enhanced features, offering more advanced capabilities for those who need them.

Here are the main differences when comparing the Fluke 1507 vs 1587:

• The Fluke 1507 does not allow for capacitance, frequency, or diode testing
• The Fluke 1507 does not allow for temperature measuring
• The Fluke 1507 does not include a low-pass filter to block unwanted voltages when measuring AC voltage and AC frequency
• The Fluke 1507 does not allow for True RMS meter readings (the Fluke 1587 does)
• The Fluke 1587 includes an optional magnetic hanging system

These features account for the difference in price between the Fluke 1587 and the Fluke 1507 (the Fluke 1587 is more expensive). If these are features you need, then you should buy the Fluke 1587 instead. If you need more information on the 1587, see our in-depth Fluke 1587 review, or alternatively read our comprehensive guide on the best insulation resistance tester.

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Reviews of some other great multimeters have been included below:

• Fluke 87V Digital Multimeter Review
• Fluke 289 True RMS Multimeter Review
• Fluke 15B Plus Digital Multimeter Review
• Fluke 17B Plus Digital Multimeter Review
• Craftsman 3482141 Multimeter Review

Build Quality

The Fluke 1507 has a rugged build quality, meaning that it can sustain itself through a busy week where it will be frequently used. It features a live detection circuit that prevents an insulation test if the detected voltage is above 30 Volts. And it has a IP rating of IP40, which keeps it safe from small wires under 1 cm. This provides more user protection, making it a great choice for professionals and hobbyists alike.

Display and Labels

With its large backlight screen, users can read their measurements with ease. The labels on the device can be viewed easily, which helps when testing for the right unit. The buttons are large enough to be seen and can be pressed to run the proper testing.

Function and Performance

The Fluke 1507 can test resistance at a range of 10 gigaohms. It can perform testing on the voltage or its own battery. Since it has a large resistance range, users will have no problem deciding if their tested materials are insulated or not.

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Protection

There is a warning light placed on the right side of the Fluke 1507. Once the light flashes red, it means that the equipment has excess voltage. This allows electricians to remain safe by telling them when the tested material is over 30 volts and could potentially be a hazard.

Pros And Cons of Fluke 1507