SOUND METER 840005 Instruction Manual SPER SCIENTIFIC
Introduction: Use to measure sound levels in the workplace, environmental noise pollution, QC inspection of products, background sounds, traffic and more. Uses the "A" decibel frequency weighting. CE Approved. Operating Procedures: Sound Measurement: Set the DIAL to either Lo or Hi and read your results on the matching scale. Battery Check: Set the dial to BATT. If the reading is not in the B. OK zone, replace the battery with a new 9V battery.
Panel Description: 1 CAL L 2 3 4 5 OFF Lo Hi 6 CAL BATT OFF 7 1. 2. 3. 4. 5. 6. SENSOR LOW VALUE SCALE 40~80 dB CAL 70 dB BATTERY CHECK HIGH VALUE SCALE 80~120dB DIAL 7.
Specifications: 61/4 x 21/2 x 11/2" Dimensions 16 x 6.4 x 4 cm Weight 7.1 oz, 202 g inc. battery Ranges 40 ~ 80 dB, 80 ~ 120 dB Microphone Capacitance Accuracy Calibration Power ±3 dB Signal Oscillator One 9V battery 5 YEAR METER WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) years from the date of purchase, and agrees to repair or replace any defective unit without charge.