Product Code: MARET4
Available In 3-7 Days
The ET4 is a very compact electrical tester that measures AC/DC voltage, resistance, AC/DC current, frequency and continuity. Continuity with a buzzer is also included.
The tester can take simultaneous measurements of current / voltage and frequency / voltage by employing the open jaw clamp and test probes simultaneously. It can also be used as a non-contact voltage indicator using the built-in sensor and has auto-ranging, display hold and auto power-off functions.
The jaw features a forward-facing LED light to illuminate the local working area.
Current: AC: 0.1A-200.0A, Accuracy: ±(2.0% of rdg + 10 dgt) DC: 0.1A-200.0A, Accuracy: ± (2.0% of rdg + 5 dgt)
Voltage: AC: 0.1mV-600V, Accuracy: ± (1.2% of rdg + 5 dgt) DC: 0.1mV-600V, Accuracy: ± (0.5% of rdg + 2 dgt)
Resistance: 0.1 Ω-50MΩ, ± (1% of rdg + 5 dgt)
Frequency: 30Hz-400Hz, ± (0.1% of rdg + 5 dgt)
Continuity Buzzer: at<30Ω
Diode Test: 1mV-2V
NCV indicator: 70V- 600V
Supply: 9V PP3 Alkaline
Weight: 200g (incl battery)
Dimensions: 202 x 51 x 44 mm
Warranty: 2 Years
*Full product specification can be found in the Product Downloads tab above.
| ET4 | ET5 | CM57 | |
|---|---|---|---|
| AC Current | |||
| DC Current | |||
| AC/DC Volts | |||
| Ohms | |||
| Frequency | |||
| Capacitance | |||
| Non-contact Voltage Detector | |||
| Auto ranging | |||
| Max Conductor Size | 15mm Ø | 15mm Ø | 25mm Ø 35*15mm |
| True RMS | |||
| Min Max | |||
| Backlight | |||
| Auto Power Off | |||
| Other | Torch | Torch Temperature | |
| Safety | CAT III 600V | CAT III 600V | CAT III 600V |
| UK Mainland | Order by 2pm for Next Day Delivery* |
|---|---|
| Under £25.00 | £4.50 |
| Over £25.00 | FREE |
| UK Highlands & Islands | Order by 2pm for Next Day Delivery* |
|---|---|
| Under £80.00 | £15.00 |
| Over £80.00 | FREE |