Basic sound level meter PCE-MSL 1

class 2digitalreal-time

- extreme value measurement - high precision - fast volume measurements - backlit colour LCD - simultaneous temperature measurement - HOLD function - large frequency range - A-frequency weighting - robust ABS plastic housing - 1/2" electret condenser microphone - slow/fast time rating - alarm at frequency exceeded - resolution 0.1dB - display update every 300 ms Measuring range: 35...135 dB Dynamic range: 50 dB Frequency range: 31.5 Hz ... 8 kHz Accuracy: ±2 dB Frequency: 31.5 Hz ... 8 kHz Frequency rating: A Time rating: fast: 125 ms slow: 1 sec. Microphone type: 1/2" Electret condenser microphone Visual alarm limits: >100 dB: display shows "HI" < 100 dB: display shows "LO" Temperature accuracy: ±1.5 °C / ±2.7 °F Resolution: 0.1 Data update: 300 ms Battery life: <60 h Automatic shutdown: after 15 mins inactivity (can be deactivated) Power supply: 3 x 1.5 AAA batteries Operating conditions: 0 ... +60 °C / 32 ... 140 °F, 10 ... 90 % rel. humidity Storage conditions: 0 ... +60 °C / 32 ... 140 °F, 10 ... 70 % rel. humidity Dimensions: 144 x 56 x 30.5 mm / 5.6 x 2.2 x 1.2" Weight: 73 g / 2.5 oz Standard: IEC 61672-1 Class II