• Measurement Range: 30 - 130 dB, Resolution : 0.1 dB, Accuracy : (23 ± 5˚C)
• Display : 52 mm x 32 mm LCD (Liquid Crystal Display), 5 digits; Frequency : 31.5 Hz to 8,000 Hz; Calibrator: B & K (Bruel & kjaer), multi-fuction acoustic calibrator
• Operating Temperature : 0˚C to 50˚C; Operating Humidity : 80% RH; Power Supply: 006P DC 9V battery ( Alkaline or heavy duty type ), Power Consumption: Approx. DC 6mA
• Output Signal : AC output - AC 0.5 Vrms corresponding to each range step, Output impedance - 600 ohm, RS232 output; Output terminal: Terminal 1 : RS232 computer interface terminal, Terminal 2 : AC output terminal
• Accessories: Instruction Manual