| Specification | MS5900 |
| Nominal Voltage Rotary Direction | 1 - 400 VAC |
| Frequency Range | 2- 400 Hz |
| Test current | < 3.5 mA |
| Non-Contact Rotary Field Indication | |
| Â Frequency Range | 2- 400 Hz |
| Determine Rotary Field Direction | |
| Nominal Voltage Rotary Direction | 1 - 400 VAC |
| Nominal Voltage Phase Indication | 120 - 400 VAC |
| Frequency Range | 2- 400 Hz |
| Test current | < 3.5 mA |
| Magnetic Field Detection | √ |
| Operating temperature | 0 - 40 degree Celsius |
| Operating humidity | 15% -80% |
| Dimensions | 5" X 2 1/2" X 1" |
| Weight | 6 Oz |
| Power | 9V x 1 |

Source: https://www.meterstesters.com/products/electrical-testers/motor-and-phase-rotation-indicator-ms5900.html