TES-1357 Sound Level Meter
 |
 |
|
| Applicable standards | IEC Pub 651 Type2 , ANSI S1.4 Type 2 |
| Accuracy | +/- 1.5dB (ref 94dB @1KHz) |
| Digital display | 4 digital LCD |
| Measurement Level A weighting | 30dB to 130dB |
| Measurement Level C weighting | 35dB ~ 130dB |
| Level Range | 30-80dB, 50-100dB, 60-110dB, 80-130dB |
| Measurement Frequency range | 31.5 Hz to 8KHz |
| Frequency Weight | A and C |
| Time weight | Fast and Slow |
| Microphone | 1/2 inch Electret condenser microphone |
| Digital display | 4 digit LCD , 0.1dB resolution, updated every 0.5s |
| Quasi-analog bar indicator | 1-dB steps, 50dB display range, updated every 100ms |
| Display Warning function Overrange indicator Underrange indicator |
Displayed at the upper limit Displayed at the lower limit |
| Analong AC / DC output | 2Vrms ( at full scale ) , 10mVDC / dB |
| Power supply | Four 1.5V LR-6/AA size alkaline cell, AC adapter |
| Battery Life | about 20 hours |
| Operating temperature , humidity | 5 ~ 40 ℃ , 10 ~ 90% RH |
| Dimensions | 265 (L)×72(W)×36(H)mm, ( 10.4" L×2.8" W×0.8" H ) |
| Weight | Approx. 310g |
| Accessories | Instruction manual , Battery , Carrying case , Adjustment screwdriver , Wind shield, 3.5 f plug |