DT-9985B

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