Description
Compliance West GFM-300A-DM – 3-300A Ground Continuity Tester
- Digital meters indicates output current and voltage
- Output breaker switch on front panel
- Four wire voltage measurement for accuracy
- Rear panel outputs for safety
- Premium test leads included
- Large knob for easy adjustment
- Calibrated to ANSI Z540 Standards
The GFM-300AC is designed for testing where very high currents are needed to judge connection resistance. The front panel allows adjustment of the AC current up to 300A with a max load of 0.010Ω. The dual digital meter front panel simultaneously displays both current through and voltage across the grounding circuit of the unit under test. Provided with premium leads and alligators, manual and calibration certificate.
Built in the USA. Email and phone support free for life. Reasonable repair and calibration charges. Timely and helpful customer service always.

| ITEM | NAME | FUNCTION |
| 1 | Output Breaker Switch | The Output Switch enables the outputs thru the leads. Always turn the knob to the minimum before switching to ON position. |
| 2 | Knob – Output Adjustment | The large knob facilitates the increase or decrease of current output. Always turn the knob to the minimum before switching the output to ON. |
| 3 | Current Digital Meter | The Current Digital Meter displays the current that is flowing thru the output leads. A Red flashing backlight alarm is activated when exceeding 305A. |
| 4 | Voltage Digital Meter | The Voltage Digital Meter displays the voltage that is between the output leads clamps. |

| ITEM | NAME | FUNCTION |
| 1 | AC Input | Use supplied cordset to connect the GFM-300A-DM tester to an appropriate source of supply. |
| 2 | Fuse | Fuse holder provides access for Fuse replacement. |
| 3 | Power Switch | I to turn on the tester, make sure output switch on the front panel is OFF, otherwise the tester output will be enable. O to turn tester off. |
| 4 | Output | Tester Output, the panel strain relief secures the tester output leads, do not attempt o loose de leads, always use the provided leads and clamps to test. |
Safety Testing / Surge Testing/Ground Bond Testers Template | |
|---|---|
| Display Type | Digital |
Product General Attributes | |
| Warranty | 1 YEARS |
| Product Weight | 55 LBS |
| Product Height | 6.75 IN |
| Product Length | 13 IN |
| Product Width | 11.25 IN |
| Calibration Included | NIST Calibration |
| Country of Origin | United States |
| Shipping Height | 6.75 IN |
| Shipping Length | 13.00 IN |
| Shipping Width | 11.25 IN |




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