CEM DT-9985 Insulation Tester with True RMS Multimeters (True RMS, AC/DC-1000V, 4000MΩ)

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: 125V (0% ~10%)

Range - Resolution - Accuracy

0.125~4.000MΩ ; 0.001MΩ ; ±(2%+10)

4.001~40.00MΩ ; 0.01MΩ ; ±(2%+10)

40.01~400.0MΩ ; 0.1MΩ ; ±(4%+5)

400.1~4000MΩ ; 1MΩ ; ±(5%+5)

Test Current: 1mA at load125kΩ

Short circuit current: ≤1mA

Terminal Voltage: 250V (0% ~10%)

Range - Resolution - Accuracy

0.250~4.000MΩ ; 0.001MΩ ; ±(2%+10)

4.001~40.00MΩ ; 0.01MΩ ; ±(2%+10)

40.01~400.0MΩ ; 0.1MΩ ; ±(3%+5)

400.1~4000MΩ ; 1MΩ ; ±(4%+5)

Test Current: 1mA at load250kΩ

Short circuit current: ≤1mA

Terminal Voltage: 500V (0% ~10%)

Range - Resolution - Accuracy

0.500~4.000MΩ ; 0.001MΩ ; ±(2%+10)

4.001~40.00MΩ ; 0.01MΩ ; ±(2%+10)

40.01~400.0MΩ ; 0.1MΩ ; ±(2%+5)

400.1~4000MΩ ; 1MΩ ; ±(4%+5)

Test Current: 1mA at load1500kΩ

Short circuit current: ≤1mA

Terminal Voltage: 1000V (0% ~0%)

Range - Resolution - Accuracy

1.000~4.000MΩ ; 0.001MΩ ; ±(3%+10)

4.001~40.00MΩ ; 0.01MΩ ; ±(2%+10)

40.01~400.0MΩ ; 0.1MΩ ; ±(2%+5)

400.1~4000MΩ ; 1MΩ ; ±(4%+5)

Test Current: 1mA at load1MΩ

Short circuit current: ≤1mA

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

Weight: 631g


Accessories

Test leads, 6x1.5V“AAA” batteries, Type K temperature probe, USB cable and Software(9985RF/9986), gift box with carrying case.


Detail

Datasheet


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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