| Applicable standards |
IEC 60651 Type2, IEC 60804 Type2, BS EN 6065, 1994, IEC 1260-1995 |
| Microphone |
1/2-inch Electrect condenser microphone |
| Accuracy |
+/- 1.5dB (ref 94dB @ 1KHz) |
| Measurement range |
30dB to 130dB |
| Measurement function |
Lp , Leq , LE , Lmax , Lmin |
| Frequency range |
25Hz ~ 10KHz |
| Frequency weighting |
A ,C, Flat |
| Time weighting |
Fast , Slow |
| Display |
160x160 dot matrix display with back light
Sound level meter display
Numerical : 4 digits, up data cycle 0.5s, resolution 0.1dB
Bar graph : Scale range 100dB , update cycle 0.125s
Real time clock : Year, Month, Day, Hour, Minute, Second |
| 1/1- 1/3 Analyzer level range |
5 ranges in 10-dB step, 20-90dB/ 30-100dB/ 40-110dB/ 50-120dB/ 60-130dB |
| 1/1 Octave and 1/3 Octave band filters |
1/1 Octave band center frequencies : (9 bands)
31.5Hz, 63Hz, 125Hz, 250Hz, 500Hz, 1KHz, 2KHz, 4KHz, and 8KHz.
1/3 Octave band center frequencies : (27 bands)
25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz,
125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz,
630Hz, 800Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz, 2.5KHz,
3.15KHz, 4KHz, 5KHz, 6.3KHz, 8KHz 10KHz. |
| Extension cable |
Available in lengths of 5m (TL-F47/5M) and 10m(TL-F47/10M) |
| Memory capacity |
10000 data (Sound level meter mode) |
| Signal output |
AC output : 2 Vrms (at full scale)
DC output : 10mVDC / dB
Serial interface : RS-232 , 9 pin D-sub |
| Power |
4 pcs of C size 1.5V (LR14) batteries |
| External DC power supply |
6V, 1A |
| Battery life |
Approx. 2hrs |
| Operating Temperature/Humidity |
0 ℃ to 40 ℃ , 10 to 80% RH |
| Dimensions & Weight |
34.5(H)×10(W)×6(D) cm & Approx. 950g (including batteries) |
| Accessories |
Instruction manual, Battery x 4, Carry case, Software, RS-232 cable, 9 Pin to
25 Pin gender changer, Adjustment screwdriver, wind shield, 3.5f plug,
AC/DC Adaptor. | |
