| Standard Applied |
IEC61672-1 type2, ANSI S1.4 type 2 |
| Frequency Range |
31.5Hz to 8kHz |
| Measuring Level Range |
30 to 130dB |
| Frequency Weighting |
A/C |
| Microphone |
1/2 inch electret condenser microphone |
| Calibration |
Electrical calibration with the internal oscillator (1kHz sine wave) |
| Display |
LCD |
| Digital Display |
4 digits |
| Resolution |
0.1dB |
| Display Up Data |
0.5 sec. |
| Response Time |
FAST(125mS),SLOW(1sec.) |
| Level ranges |
Lo: 30-100dB Hi: 60-130dB |
| Accuracy |
±1.5dB (under reference conditions) |
| Alarm Function |
“OVER” is show when input is out of range |
| Maximum Hold |
Hold readings the maximum value, with decay <1dB/3minutes. |
| Auto Power Off |
Meter automatically shuts down after approx. 15 minutes of activity. |
| Power Supply |
One 9V battery, 006P or IEC 6F22 or NEDA 1604. |
| Power Life |
About 50hrs(alkaline Battery) |
| Operation Temperature |
0 to 40˚C (32 to 104˚F) |
| Operating Humidity |
10 to 90%RH |
| Storage Temperature |
-10 to 60˚C(14 to 140˚F) |
| Storage Humidity |
10 to 75%RH |
| Dimensions/ Weight |
210(L) x 55(W) x 32(H)mm/ 230g |
| Accessories |
9V battery, carrying case, Instruction manual. |
