| Model Number | WT3121 |
| Power | Electronic |
| Material | ABS Plastic |
| Range: Electric | 1-1999V/m; Magnetic: 0.01-99.99μT |
| Alarm Threshold | Electric: 40V/m; Magnetic: 0.4μT |
| Test Bandwidth | 5Hz-3500MHz |
| Operating Temperature | 0°C-50°C |
| Operating Humidity | Relative Humidity <80% |










