WT3120, GM3120 Electromagnetic Radiation Tester
This professional radiation survey meter tests both electric field radiation and magnetic field emissions to deliver optimal measurement results. Designed for monitoring electromagnetic radiation in various environments, it features a built-in electromagnetic radiation sensor that processes data through a control micro-chip and displays radiation values on an LCD digital display. Based on test results, users can implement appropriate processing or effective prevention measures for electromagnetic radiation exposure.
Key Features
- Dual-function detector for simultaneous electric and magnetic field radiation detection
- Audible and visual alarm system that activates automatically above safe thresholds
- Data lock function with single-button operation to freeze radiation values
- LCD graphic display showing radiation value trends over time
- Radiation assessment indicator showing whether current levels are safe
- Ergonomic design for easy one-handed operation and portable field measurements
Applications
- Electromagnetic radiation monitoring: Residential properties, apartments, offices, outdoor areas, and industrial sites
- Device radiation testing: Mobile phones, computers, televisions, refrigerators, and high-voltage cables
- Radiation protection product evaluation: Testing effectiveness of radiation-proof clothing, protective films, and other prevention materials
Technical Specifications
| Parameter |
Electric Field |
Magnetic Field |
| Unit |
V/m |
μT/mG |
| Accuracy |
1 V/m |
0.01 μT / 0.1 mG |
| Range |
1~1999 V/m |
0.01~99.99 μT / 0.1-999.9 mG |
| Alarm Threshold |
40 V/m |
0.4 μT / 4 mG |
| Measurement Bandwidth |
5 Hz ~ 3500 MHz |
| Reading Display |
3-1/2 digit LCD |
| Sampling Time |
Approximately 0.4 seconds |
| Measurement Mode |
Dual modes measurement simultaneously |
| Operation Temperature |
0℃ - 50℃ |
| Operation Humidity |
Relative humidity below 80% |
| Working Voltage |
9V |
| Power Source |
6F22 9V battery |
| Dimensions |
63.6 × 31 × 125.8 mm |
| Weight |
115 g (without battery) |