EM-01 ESD Wrist-Strap and Earth Continuity Tester

Price excluding taxesPrice including taxes
116,00/Pc 141,52/Pc

1 in stock


EM-01 Constant Monitor

EM-01 is a compact ESD tester that fits under your bench and constantly connects the operator to earth (via the 10mm stud or the 4mm banana socket) when you have your wrist strap connected to the unit.
The EM-01 checks if the wrist strap is correctly working, and simoultaneously confirms the earth is present.
This ensures that you are working according with the IEC 61340-5 standards.
To test, make finger contact with the stainless steel washer and push the button “Press to test”: a green LED will illuminate for pass, or a red LED will illuminate for fail.
An audible buzzer will sound if the red fail LED illuminates.
If the resistance through the wrist band and the operator exceeds 35 Megohms, the high fail LED will light. If the resistance is below 750 Kiloohms, the low fail LED will light.
If the 9V PP3 battery falls below 6.5V during the test, the yellow battery low LED will light.


  • Power supply: 9V PP3 alkaline battery
  • Operating temperature: 5 to 49°C
  • Test voltage: Nominal 9V
  • Relative humidity: 0% to 90% (non-condensing)
  • Accuracy: +/- 10%
  • Repeatability: +/- 10%.

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