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Extech HygroThermometer, Onboard, NoNIST RH490 - main

HygroThermometer, Onboard, NoNIST

  • Mfr # RH490

  • Zoro # G3119593

product price: $557.99
/ea
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Key Features

Application
Field Applications, HVAC/R
Humidity Accuracy
+/-2%
Includes
Carrying Case, Instructions
Battery Type
9V
Temp. Range (F)
-22 Degrees to 199 Degrees F
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Specifications

Product Information

MFR #
RH490
Zoro #
G3119593
UPC #
793950444900
Country of Origin
China

Dimensions

Manufacturers Warranty Length
1 yr
Manufacturer Warranty Length
2 yr
Overall Width
1.7 in
Overall Depth
1.3 in
Overall Height
7.8 in

Details

Item
Hygro Thermometer
Application
Field Applications, HVAC/R
Humidity Accuracy
+/-2%
Includes
Carrying Case, Instructions
Battery Type
9V
Temp. Range (F)
-22 Degrees to 199 Degrees F
Wet Bulb Temperature Range
32 Degrees to 176 Degrees F
Display
Dual LCD
Humidity Resolution
0.1 %
Relative Humidity Range
0 to 100%
Humidity Probe Range (Deg. C)
0 Degrees to 50 Degrees C
Memory
Min/Max
Temp. Accuracy (C)
+/-2 Degrees C
Special Features
Displays Grains of Water Per Pound
Temp. Resolution (F)
0.1 Degrees F
Response Time
30 sec
Auto Power Off
Yes
Temp. Resolution (C)
0.1 Degrees C
Dew Point Range
-22 Degrees to 199 Degrees F
Data Hold
Yes
Humidity Probe Range (Deg. F)
32 Degrees to 122 Degrees F
Temp. Range (C)
-20 Degrees to 60 Degrees C
Temp. Accuracy (F)
+/-1.8 Degrees F
Sensor Type
Relative Humidity Sensor, Temperature
Wet Bulb Globe Temperature Range
32 Degrees to 176 Degrees F/0 Degrees to 80 Degrees C
Data Logging
No
Includes Case
Case Included
Auto Shut-Off
Yes
Ambient Temperature Range
-22 Degrees to 199 Degrees F/-30 Degrees to 100 Degrees C
Operating Temperature Range
0 Degrees to 50 Degrees C, 32 Degrees to 122 Degrees F
Probe Design
Onboard
Meter Type
Dew Point and Wet Bulb Humidity Meters with Onboard Main Probe
Properties Measured
Absolute Humidity, Ambient Temperature, Contact Temperature, Dew Point, Non-Contact Temperature, Relative Humidity, Water Vapor Level, Wet Bulb Temperature
Low Battery Indicator
Yes
Min/Max Memory
Yes
Ambient Temperature Accuracy
+/-1.8 Degrees F
Standards
CE Certified
IP/NEMA Rating
Not Rated
Temperature Resolution
0.1 Degrees
Includes Batteries
Batteries Included
Humidity Range
0 to 1,120 GPP/0 to 160 g/kg (Absolute), 0% to 100% (RH)
Backlit Screen
Yes
Display Screen Type
Backlit LCD
Includes NIST-Traceable Calibration Certificate
No NIST-Traceable Calibration Certificate Included
Battery Run Time
24 hr
Weight
7 oz
Product Type
Dew Point and Wet Bulb Humidity Meters
Humidity Measurement - Maximum
100 %
Wet Bulb Temperature Measurement - Minimum
32 Degrees F
Includes Low Battery Indicator
Low Battery Indicator
Ambient Temperature Measurement - Minimum
-22 Degrees F
Dew Point Temperature Measurement - Minimum
-22 Degrees F
Dew Point Temperature Measurement - Maximum
199 Degrees F
Wet Bulb Temperature Measurement - Maximum
176 Degrees F
Includes Data Logging
Data Logging Included
Includes Data Hold
Data Hold
Ambient Temperature Measurement - Maximum
199 Degrees F
Humidity Measurement - Minimum
0 %

Description

Hygro Thermometer, 0 to 100 Percent Relative Humidity Range, +/-2 Percent Humidity Accuracy, -22 Degrees to 199 Degrees F Temp. Range (F), +/-1.8 Degrees F Temp. Accuracy (F), 32 Degrees to 176 Degrees F Wet Bulb Temperature Range, -22 Degrees to 199 Degrees F Dew Point Range, 0.1 Percent Humidity Resolution, Sensor Type Relative Humidity Sensor, Temperature, Display Dual LCD, Memory Min/Max, Battery Type 9V, Auto Power Off Yes, Data Hold Yes, Response Time 30 sec

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