DT-9985/9985B/9985RF/9986

Insulation Tester with True RMS Multimeters
The Insulation Multimeter combines a digital insulation tester with a full-featured, True RMS digital multimeter in a single, compact and handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.

Features

DT-9985

DT-9985RF

DT-9986

Save both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio

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200 mA Continuity

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Compare function (pass/fail) for fast repeated tests

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Insulation test voltages 125V, 250V, 500V, 1000V

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Insulation test: 0.001MΩ to 4000MΩ

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Auto discharge of capacitive voltage

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Insulation test smoothing reading

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Min/Max function

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K-type thermocouple

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Rugged, utility hard case

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Auto power off to save battery power

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True-RMS

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Large LCD display with backlight

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CAT III 1000V, CAT IV 600V measurement category

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IP67 Waterproof and Auto Power Off

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Wireless USB interface

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Size(HxWxD): 220mm x 96.5mm x 60.5mm

Weight: 631g



Specifications

Multimeter

Function

Max Range

Resolution

Basic Accuracy

DC Voltage

1000V

0.1V

±(0.06% reading + 4digits)

AC Voltage

1000V

0.1V

±(1.0% reading + 30 digits)

DC Current

10A

0.001A

±(1.0% reading + 3 digits)

AC Current

10A

0.001A

±(1.5% reading + 30digits)

Resistance

40MΩ

0.0001MΩ

±(0.3% reading + 4 digits)

Frequency

40MHz

0.01MHz

±(0.1% reading + 1 digits)

Duty Cycle

0.1 to 99.90%

0.01%

±(1.2% reading + 2 digits)

Temperature

-50 to 1200°C/ -58 to 2192°F

0.1°C / 0.1°F

±(1.0% reading + 2.5°C/4.5°F)

4-20mA%

-25 to 125%

0.01%

±50 digits

Insulation

Terminal Voltage

Range

Resolution

Accuracy

Test Current

Short circuit current

125V (0% ~10%)

0.125~4.000MΩ

4.001~40.00MΩ

40.01~400.0MΩ

400.1~4000MΩ

0.001MΩ

0.01MΩ

0.1MΩ

1MΩ

±(2%+10)

±(2%+10)

±(4%+5)

±(5%+5)

1mA @load125kΩ

≤1mA

250V (0% ~10%)

0.250~4.000MΩ

4.001~40.00MΩ

40.01~400.0MΩ

400.1~4000MΩ

0.001MΩ

0.01MΩ

0.1MΩ

1MΩ

±(2%+10)

±(2%+10)

±(3%+5)

±(4%+5)

1mA @load250kΩ

≤1mA

500V (0% ~10%)

0.500~4.000MΩ

4.001~40.00MΩ

40.01~400.0MΩ

400.1~4000MΩ

0.001MΩ

0.01MΩ

0.1MΩ

1MΩ

±(2%+10)

±(2%+10)

±(2%+5)

±(4%+5)

1mA @load1500kΩ

≤1mA

1000V (0% ~0%)

1.000~4.000MΩ

4.001~40.00MΩ

40.01~400.0MΩ

400.1~4000MΩ

0.001MΩ

0.01MΩ

0.1MΩ

1MΩ

±(3%+10)

±(2%+10)

±(2%+5)

±(4%+5)

1mA @load1MΩ

≤1mA










Accessories:

Test leads, 6x1.5V“AAA” batteries, Type K temperature probe, USB cable and Software 9985RF, gift box with carrying case.

DT-9985/9985B/9985RF/9986
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