HF38B - Semi-professional electromagnetic field meter for High Frequency 800 MHz - 3.3 GHz. Reliable meter to evaluate radiation caused by GSM mobile radios, cor Improved antenna-h/v-decoupling and minimised ripple compared to similar HF meters Frequency range: 800 MHz up to 2,500 MHz (3,300 Mhz with additional tolerance) Measuring range: 0.01 W/m up to 19,990 W/m Accuracy: 6 dB, 7 digits