Megger DET3TD Earth Tester
Suitable for both two and three wire testing procedures, the Megger DET3TD is capable of measuring earth resistance from 0.01 to 2000Ω.
Designed for use in a wide variety of environments (including when wearing gloves thanks to large-size rotary dial and testing buttons) the Megger DET3TD automatically checks the connection and condition of P and C spikes with direct indication on the display. A built-in voltmeter also allows the user to measure ground voltage values between 0 to 100V AC.
Megger's earth testers have integrated noise rejection from 40V peak to peak, ensuring that the effects of high levels of electrical noise don't compromise testing results. This allows the DET3TD to be used in even the noisiest of electrical environments and ensures you have one tester for every application.
The Megger DET3TD is rated to CAT IV 100V.
Megger DET3TD Earth Tester Key Features
- Measure earth resistance from 0.01 to 2000Ω
- Measures earth voltage from 0 to 100V AC
- Noise rejection system
- 2-wire and 3-wire testing
- 3 hour or 700 consecutive test average battery life
- Easy to use even when wearing protective gloves and clothing
- IP54 rating for protection against dust and water drips
- LCD display
- CAT IV 100V
Full List of Products Included
- Megger DET3TD Earth Tester
- Hard Carry Case
- Stake and Wire Kit
Megger DET3TD Technical Specifications
| C Spike Check | Automatic |
| P Spike Check | Automatic |
| Noise Check | Automatic |
| Noise Rejection | 40V Peak to Peak |
| 2-Wire Test | Yes |
| 3-Wire Test | Yes |
| Resistance Accuracy | 2%±3digits |
| Resistance Range | 0.01 to 2000Ω |
| Maximum Probe Resistance | RP Limit: 100kΩ (50V output voltage) Rc Limit: 100kΩ (50V output voltage) Limits reduced to 50kΩ for 25V output voltage Limits reduced to 5kΩ for 0.01Ω resolution on 18Ω range |
| Earth Voltage Accuracy | 2% ±2V |
| Earth Voltage Range | 0-100V AC |
| Test Voltage | 25V or 50V, user selectable (factory setting 50V) |
| Test Frequency | 128Hz |
| Test Current | 450μA or 4.5mA |
| Display | LCD |
| Battery Type | 8 off AA Cells |
| Battery Life | 3 hours or 700 consecutive tests |
| Operating Temperature Range | -15 to 55°C |
| Storage Temperature Range | -40 to 70°C |
| Ingress Protection | IP54 |
| Safety | IEC 61010-1 CAT IV 100V EN 61557-1, EN61557-5 |
| EMC | IEC61326-1 |
| Dimensions | 203 x 148 x 78mm (8 x 5.7 x 3.2 inches) |
| Weight | 1kg |
| SKU | MEGET8 |
|---|---|
| Manufacturer Part Code | DET3TD |
| Model Ref | DET3TD |
| Country of Origin | United Kingdom |
