DWYER AQH20 Indoor Air Quality Meter

Rp. 15,000,000

NOTE
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The Model AQH-20 Indoor Air Quality Meter reduces the number of instruments a contractor has to carry by measuring the carbon dioxide concentration, air temperature, and humidity percentage in one device. A large backlit LCD display shows all three parameters simultaneously. The Model AQH-20 can display dew point or wet bulb temperatures in place of the ambient temperature. Minimum, maximum, and average readings are easily accessible through the function buttons. By pressing the hold key, the current values are held so that they can be recorded. An audible alarm warns the user that the current ambient conditions are becoming hazardous. The Model AQH-20 includes a hard carrying case and batteries.

Features:
Ranges:
CO2: 0 to 2000
Temperature: 14 to 140°F (-10 to 60°C)
Relative Humidity: 0.0 to 99.9% RH
Accuracy:
CO2: ±30 ppm ±5% of reading
Temperature: ±0.9°F (±0.6°C)
Humidity: ±3% RH (10 to 90%), ±5% (0.0 to 9.9% or 90 to 99.9%)
Resolution:
CO2: 1 ppm
Temperature: 0.1°F (0.1°C)
Humidity: 0.1% RH
Response Time:
CO2: < 30 seconds
Temperature: < 2 minutes
Humidity: <10 minutes
Display: 4 digits for temperature/CO2 and 3 digits for humidity
CO2 Sensor: Non-dispersive infrared
Uses (4) 1.5 V AA alkaline batteries, included, user replaceable.
30 second warm-up time

What's In The Box:
(1) Hard carrying case
(4) Batteries