FB3116 è Il tester MULTIFUNZIONI 5 in-1, di recente produzione che unisce il fonometro, il termometro, il luxmetro, l`igrometro ed il tester AC/DC digitale tutto in uno. - The Sound Level has 35-100dB range with an accuracy of ±3.5%dB. It measures noise in factories, schools, offices, airports, home, etc., checking acoustics of studios, auditoriums and hi-fi installations. - The Lux meter has 4,000-40,000 Lux range with an accuracy of ±5.0% of rdg. It measures illuminance in the field. It is fully cosine corrected for the angular incidence of light. The light sensitive component used in the meter is a very Stable, long life silicon diode. - The Humidity meter has 30-90% range with an accuracy of ±5.0% RH and temperature range of 0°C-1000°C with an accuracy of ±1.0% - 5.0% of rdg. Humidity/Temperature uses humidity semiconductor sensor and K type thermocouple. - The digital Multimeter performs AC/DC Voltage, AC/DC Current, Resistance, Frequency, Duty Cycle, Capacitance measurement and Continuity, Diode test.