Specifications:
| FMX-004 | |
| Input | 9 VDC, 6F22Y Alkaline battery |
| Range | (Low Range : 0 to 1.49 kV; High Range : ± 1.0 to ± 30kV) @ 2.54cm |
| ION Balance | 0 to ± 300 V |
| Response | < 1 s, display refresh 5 times per second |
| Accuracy | ± 10% |
| Display | Auto-ranging : Bar graph (Positive : Red, Negative :Blue); Digit display - 3 digits |
| Features | Power turns off automatically after 5 min |
| Operating Env. | 10 - 40ºC, 0 - 60% RH (non-condensing) |
| Enclosure | Conductive Resin (ABS) |
| Dimensions | 12.3L x 7.3W x 2.5D cm |
| Weight | 0.17 kg |