Applicable standards |
IEC 61672-1 Class 2, ANSI S1.4: 1983 Type 2 | |
| Digital display | 4 digital LCD | |
Measurement Range |
30 – 90dB, 45 – 110dB, 65 – 130dB | |
| Resolution | 0.1dB | |
| Typical Instrument Frequency Range | 31.5Hz to 8KHz | |
| Accuracy | ±1.0dB (ref 94dB @1KHz) | |
| Dynamic Range | 65dB | |
| Frequency Weighting | A, C and Z | |
| Time Weighting | F (Fast), S (Slow), and I (Impulse) | |
| Microphone | 1/2 inch Electret condenser microphone | |
Analog output |
AC output |
1.0Vrms corresponding to each range step, Impedance≒5KΩ |
| DC output | 10mV/dB (nominally), Impedance:≒5KΩ | |
Auto data memory |
microSD CARD 4GB (1151) | |
| Operating Temperature & Humidity | -10℃ to +50℃, 30% 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. 24hours | |
| Dimensions | 246(L)×64(W)×26(H)mm | |
| Weight | 180g | |
| Accessories |
Instruction manual, Battery, Carrying case, 3.5f plug, Adjustment screwdriver, windscreen. CD Software (1151), micro-USB Cable (1151). |
|
Optional Accessory |
AC adaptor DC9V (1151) | |
