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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 |
TES-1380 pH / ORP / Temperature METER
Fast and Easy pH measurement Dual LCD display shows pH/oC&oF ormV/oC&oF simultaneously Logging 99
Large custom high contrast display. Auto lock out if test resister overheats. Voltage indication.
10mA Ultra High Resolution Large Conductor Diameter (30mm) ACA 5 Ranges (40mA, 400mA, 4A, 40A, 10
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