Technical specifications
DT-6650 Multifunction Installation Tester

Specifications

Insulation

Terminal Voltage

Range

Max Resolution

Accuracy

Test Current

Short circuit current

125V (0% ~ +10)

0.125~4000MΩ

0.001MΩ

±(2%+10)

1mA@load 125kΩ

≤1mA

250V (0% ~ +10)

0.250~4000MΩ

0.001MΩ

±(2%+10)

1mA@load 250kΩ

≤1mA

500V (0% ~ +10)

0.500~4000MΩ

0.001MΩ

±(2%+10)

1mA@load 500kΩ

≤1mA

1000V (0% ~ +10)

1.000~4000MΩ

0.001MΩ

±(3%+10)

1mA@load 1MΩ

≤1mA

Low OHM

Range

Resolution

Accuracy

Max. open Circuit Voltage

Overload Protection

4.000Ω

0.001Ω

±(1.5%+30)

5.8V

250Vrms

40.00Ω

0.01Ω

±(1.5%+3)

400.0Ω

0.1Ω

Continuity Beeper

Range

Resolution

Operation Resistance

Max. open Circuit Voltage

Overload Protection

Continuity

0.01Ω

Resistance≤35Ω

5.0V±1VDC

250Vrms

Short circuit current

≥200mA

LOOP Resistance

L-PE (Hi-Amp)

Range (Ω)

Max. Resolution (Ω)

Accuracy

0.00~999

0.01

±(4% of reading+6 digits)

L-PE(No Trip): Measuring Current:15mA / Range of the Voltage Used: 195V a.c.~260V a.c.(56,60Hz)

Range (Ω)

Resolution (Ω)

Accuracy

0.00~999

0.01

±(5% of reading+6 digits)

L-N: Measuring Current:2.0A / Range of the Voltage Used:195V a.c.~260V a.c.(56,60Hz)

Range (Ω)

Max. Resolution (Ω)

Accuracy

0.00~999

0.01

±(4% of reading+4 digits)

RCD Testing

Test current

Accuracy

x1/2, x1, x2, x5

1.5%~ -9%

Voltage and Frequency

Measurement Range (V)/ AC-DC

Resolution

Accuracy

80-500V/(45-400Hz)

1V

±(2% of reading+2 digits)