Extech Extech RH490 Precision Hygro-Thermometer

Alat Laboratorium Mikrobiologi

Deskripsi produk
Highest 2% RH accuracy with Grains Per Pound (GPP) Display

Extech RH490 Precision Hygro-Thermometer
Spesifikasi Extech RH490 Precision Hygro-Thermometer:

Anyone whose job relies on calculating humidity levels will appreciate the Extech Hygro-Psychrometer. In addition to measuring relative humidity in 30 seconds, this handheld instrument captures dew point, wet bulb, temperature and water vapor levels (Grams per Kilogram and Grains per Pound). This utility tool will store maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements. Complete with carrying case and 9V battery.
PRODUCT VARIATIONS:

Psychrometer W/NIST, RH490
RH490

QUICK RESPONSELess then 30 seconds of RH response time.
EASY TO USESimultaneous display of: Humidity/Temperature, Humidity/Dew Point or Humidity/Wet Bulb
DATA HOLD AND MIN/MAX FUNCTIONSIncludes a data-hold button for rapidly fluctuating measurements
SPECIFICATIONS
GENERAL SPECIFICATIONS
Dew Point
-22 to 199 °F (-30 to 100 °C)
Relative Humidity
0 to 100%
Relative Humidity Basic Accuracy
±2%
Relative Humidity Max Resolution
0.1%
Temperature (Air)
-22 to 199 °F (-30 to 100 °C)
Temperature (Air) Basic Accuracy
±1.8 °F/1 °C
Temperature (Air) Max Resolution
0.1 °F/ °C
Water Vapor
0 to 1120GPP (0 to 160g/kg)
Wet Bulb
32 to 176 °F (0 to 80 °C)
ADDITIONAL DETAILS
Certifications
CE, NIST
Dimensions
7.8 × 1.7 × 1.3" (200 × 45 × 33mm)
Power
1 × 9V battery
Warranty
2 years
Weight
7oz (200g)
OTHER
Filter_Brand
Extech



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