Feature:
1. It is a convenient 5-in-1 environmental meter which measures illuminance, sound level, humidity, temperature and wind speed.
2. Fast responding, pocket size design allows for one-handed operation.
3. Switchable units, m/s, km/h, ft/min, kts and MPH units can be switched at will.
4. This multi-functional meter is great for professional or home use in testing the environmental quality in a building.
5. Featuring low power consumption, automatic shutdown, low power indicator, data hold function.
Specification:
Condition: 100% Brand New
Item Type: Environmental Meter
Material: ABS
Color: As shown in the picture
Sound level Applicable standard IEC61672-1 category 2 Accuracy ±2.0db Display 4 digits Resolution 0.1db Frequency response 31.5Hz?8kHz Measurement range Automatic: 35dB?130dB Frequency weighting db Microphone 1/2 in condenser microphone Light Measurement range 0 Lx?200K Lx,0Fc?20KFc response CIE photography (CIE human eye response curve) accuracy CIEVλfunctionf1’?6％ Cosine response f2’?2％ Accuracy ±4 ±0.5% fs of reading (<10,000Lx) ±5% ± 10 bits of reading (> 10,000 Lx) Photoelectric detector A silicon photodiode with a filter Wind speed Wind speed range 0.5m /s?30.0m / s Wind speed accuracy ±(3％±0.3d) Measurement unit m / s,km / h,ft / min,kts,Mph Temperature Measurement range -40?70℃(-40?158℉) Accuracy ±2.0℃,±3.6℉ Measurement unit ℃/℉ Resolution 0.1 Humidity Measurement range 10?95％RH Accuracy ±5RH％ Resolution 0.1 Update 1times/s Maximum value Maximum value Minimum value Minimum value Data