產(chǎn)品展示
TES-1354/1355 Noise Dose Meter
點擊次數(shù)：177發(fā)布時間：2009/11/2 0:00:00
更新日期：1900/1/1 0:00:00
所 在 地：Tai Wan
產(chǎn)品型號：
相關(guān)標(biāo)簽：
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詳細(xì)內(nèi)容
specifications for tes-1354/1355
| applicable standards | ansi s1.25-1991, a weighting |
| digital display | 0°9999%dose |
| criterion level | 80, 84, 85, 90db se-lectable |
| threshold level | se-lectable from 70 to 90db, 1db step |
| exchange rate | se-lectable 3db, 4db, 5db or 6db |
| high level detector | 115dba |
| peak flag | 140db |
| measuring range | 70-140dba |
| accuracy | ∮1.5db ref. 94db @1khz |
| resolution | 0.1db |
| frequency weighting | a |
| time weighting | fast , slow se-lectable |
| microphone | 1/2 inch electret condenser microphone |
| power supply | 4pcs size aaa alkaline battery |
| battery life | about 36 hours |
| dimensions | 106(l)⊙64(w)⊙34(h)mm |
| weight | approx. 350g (include batteries) |
| accessories | instruction manual, software for windowstm, rs-232 cable, 9 pin to 25pin gender changer, carrying case, batteries, calibration screwdriver, windscreen. |
| optional sound level calibrator | tes-1356 5 eveuts sturage for tes-1355 only |
