Description
Applicable standards |
IEC 61672-1 Class 2, ANSI S1.4: 1983 Type 2 | |
| Digital display | 4 digital LCD | |
| Measurement Range | LO － A Weighting: 35-95dB HI － A Weighting: 65-130dB LO － C Weighting: 35-95dB HI － C Weighting: 65-130dB |
|
| Resolution | 0.1dB | |
| Typical Instrument Frequency Range | 20Hz to 8KHz | |
| Accuracy | ±1.0dB (ref 94dB @1KHz) | |
| Dynamic Range | 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℃ to +40℃, 25% to 90%RH non-condensing | |
| Storage Temperature & Humidity | -10℃ to +60℃, <70%RH non-condensing | |
| Power Supply | One 006P 9V or IEC 6F22 or NEDA 1604 Battery | |
| Battery Life | Approx. 50hours (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, 3.5f plug, Adjustment screwdriver, windscreen. | |
