Applicable standards | IEC 61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2 |
Digital display | 4 digital LCD |
MeasurementRange | LO － A Weighting: 35-95dB
HI － A Weighting: 65-130dB
LO － C Weighting: 35-95dB
HI － C Weighting: 65-130dB |
Resolution | 0.1dB |
Typical InstrumentFrequencyRange | 20Hz to 8KHz |
Accuracy | ±1.0dB (ref 94dB @1KHz) |
DynamicRange | 65dB |
Frequency Weighting | A and C |
Time Weighting | S (Slow), F (Fast), and IMP (Impulse) |
Microphone | 1/2 inch Electret condenser microphone |
Calibration | Electrical calibration by using the internal oscillator
(1KHz sine wave general 94dB) |
Analog output | AC output | 0.65Vrms corresponding to each range step, Impedance≒5KΩ |
DC output | 10mV/dB (nominally), Impedance:≒5KΩ |
Operating Temperature & Humidity | 0°C to +40°C, 10% to 90%RH |
Storage Temperature & Humidity | -10°C to +60°C, 10% to 70%RH |
Power Supply | One 006P 9V or IEC 6F22 or NEDA 1604 Battery |
Battery Life | Approx. 50 hours (Alkaline) |
Dimensions | 240(L)×68(W)×25(H)mm (9.45”L×2.68”W×0.98”H) |
Weight | 215g (7.58oz) |
Accessories | Instruction manual, Battery, Carrying case, 3.5φplug, Adjustment screwdriver, windscreen. |
