Applicable standards | ANSI S1.25 - 1991; ISO-1999; BS 6402 - 1983 |
Digital display | 0 to 1999% Dose |
Criteria levels | 90 dBA for 8 hours = 100% Dose; 85 dBA for 8 hours = 100% Dose |
Exchange rate | 3dB, 4dB, 5dB, or 6dB |
High level Detector | 115 dBA |
Peak flag | 140 dBA |
Measuring range | 70 to 140 dBA |
Accuracy | ±1.5dB ref 94dB at 1 kHz |
Resolution | 0.1 dB |
Frequency weighting | A |
Time weighting | FAST, SLOW |
Microphone | ½" Electret condenser microphone |
Operating temperature and humidity | 0 to 50°C, 10 to 90% RH |
Storage temperature and humidity | -10 to 60°C, 10 to 75% RH |
Power Supply | 4 AAA Alkaline batteries |
Battery Life | Approximately 38 hours (Alkaline) |
Dimensions | 106(L) X 64(W) X 34(H)mm |
Weight | 350g (including batteries) |
Accessories | Instruction manual, Batteries, Carrying case, Adjustment screwdriver, Windscreen |
Optional | Sound Calibrator, model TES-1356 |