The HF-B3G is designed for measuring and monitoring Radio Frequency (RF) electromagnetic field strength, and is capable of measuring the frequency range of 50MHz~3.5GHz.

- RF range: 38mV to 20V/M 
- Frequency range: 50MHz to 3.5GHz
- Sensors: Triple Axis (X,Y,Z) 
- Manual data memory (Max & AVG) records 
- Calibration factor, alarm and clock settings

Applications:
- RF power measurement for transmitters
- High frequency (RF) electromagnetic wave field strength measurement
- Mobile phone base station antenna radiation power density measurement 
- Spy camera, wireless bug finder 
- Wireless communication (CW, TDMA, GSM, DECT) applications 
- Wireless LAN (Wi-Fi) detection, installation 
- Cellular/cordless phone radiation safety level 
- Microwave oven leakage detection 
- Personal living environment EMF safety

Specifications:
- Display type: Liquid-crystal (LCD), 4-1/2 digits maximum reading 19999 
- Measurement method: Digital, triaxial measurement 
- Directional characteristic: isotropic, triaxial 
- Measurement range selection: one continuous range 
- Display resolution: 0. 1mV/m, 0.1µA/m, 0.001µW/m2, 0.001µW/cm2 
- Setting time: typically 1.5s (0 to 90% measurement value.) 
- Sample rate: 1.5 times per second 
- Audible alarm: buzzer 
- Units: mV/m, V/m, µA/m, mA/m, µW/m2, mW/m2, µW/cm2 
- Display value: instantaneous measured value, maximum value, average value, or maximum average value 
- Alarm function: adjustable threshold with ON / OFF
- Calibration factor CAL: adjustable 
- Manual data memory and read storage: 200 data sets 
- Battery life: approximate 15 hours
- Batteries: 9V NEDA 1604, IEC 6F22 or JIS 006P
- Battery included: 9V battery x 1
- Auto power off: default time 15 minutes. Adjustable threshold 0~99 minutes.
- Operating temperature range: 0°C to + 50°C
- Operating humidity range: 25% to 75 % RH
- Storage temperatures range: -10°C to +60°C
- Storage humidity range: 0% to 80% RH
- Dimensions: 60(L)*60(W)*195(H) mm. (6.3 x 2.36 x 7.69) inches
- Weight (including battery): Approx.200g. (.044 pounds)

Check out our FAQ Page about the HF-B3G: 
https://www.emrss.com/pages/faq-for-hf-b3g