TENMARS TM-507 DIGITAL INSULATION TESTER
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DescriptionsTenmars TM-507 is a Digital Handheld Insulation tester that measure high insulation resistance with auto ranging functions. Its featured with large displays for clear readings. It measures AC and DC voltage ranging 0 - 600V
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FEATURES:
- EN 61557, EN 61010-1 CAT IV 600V
- 4 digit LCD display.
- Automatic Polarity Indication.
- Low battery indication.
- Measures high insulation resistance with auto range:
- 250V: 4MΩ to 1000MΩ.
- 500V: 4MΩ to 2000MΩ.
- 1000V: 4MΩ to 4000MΩ.
- Measures AC and DC voltages: 0V to 600V.
- Function Keys: POWER, GO, ZERO, LOCK, BACKLIT.
- Continuity Test.
- Auto Discharge.
- Auto Power Off.
Specifications:
DC Voltage Measurement
Range: 0.1V to 600V
Accuracy: +/-(0.5% of rdg + 1dgt)
Resolution: 0.1V
Input Impedance: 3M Ohm
Overload Protection: 605V AC max RMS
AC Voltage Measurement
Range: 0.1V to 600V
Resolution: 0.1V
Accuracy: +/-(0.8% of rdg + 4dgt)
Input Impedance: 3M Ohm
Overload Protection: 605V AC max RMS
Resistance Measurement/Test Continuity with buzzer
Range: 0.1 Ohm to 199.9 Ohm
Resolution: 0.1 Ohm
Accuracy: +/-(2.0% of rdg + 3dgt)
Overload Protection: 605V AC max RMS
The buzzer sounds when measured resistance is lower than 30 ohms
LO Ohms
Range: 0.01 Ohm to 19.99 Ohm
Resolution: 0.01 Ohm
Accuracy: +/-(2.0% of rdg + 3dgt)
Overload Protection: 605V AC max RMS
Test Current: >200mA DC up to 5 ohms (including cable resistance).
Test Current: >45mA DC up to 5 ohms (including cable resistance).
Open Circuit Voltage: 4V < VO < 24V
Range: 0.1V to 600V
Accuracy: +/-(0.5% of rdg + 1dgt)
Resolution: 0.1V
Input Impedance: 3M Ohm
Overload Protection: 605V AC max RMS
AC Voltage Measurement
Range: 0.1V to 600V
Resolution: 0.1V
Accuracy: +/-(0.8% of rdg + 4dgt)
Input Impedance: 3M Ohm
Overload Protection: 605V AC max RMS
Resistance Measurement/Test Continuity with buzzer
Range: 0.1 Ohm to 199.9 Ohm
Resolution: 0.1 Ohm
Accuracy: +/-(2.0% of rdg + 3dgt)
Overload Protection: 605V AC max RMS
The buzzer sounds when measured resistance is lower than 30 ohms
LO Ohms
Range: 0.01 Ohm to 19.99 Ohm
Resolution: 0.01 Ohm
Accuracy: +/-(2.0% of rdg + 3dgt)
Overload Protection: 605V AC max RMS
Test Current: >200mA DC up to 5 ohms (including cable resistance).
Test Current: >45mA DC up to 5 ohms (including cable resistance).
Open Circuit Voltage: 4V < VO < 24V