Prostat PHT-771 - Digital Psychrometer

Name: Prostat PHT-771 - Digital Psychrometer
Brand: Prostat
SKU: ProstatPHT-771
Price: 225.00 USD
Availability: InStock

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Digital Psychrometer

Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
Wet bulb measurements without slinging
Calculates T1-T2 differential (Air Temperature-External Probe Temperature) using optional probe
Unique sensor cap design twists to closed position for protection during storage
Switchable °F/°C temperature units with 0.1° resolution
Data Hold freezes current reading on display
Max/Min readings
Auto Power off to save battery life
Complete with 2 AAA batteries

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Prostat PHT-771 - Digital Psychrometer

The PHT-771 Digital Psychrometer simultaneously displays %RH, temperature as well as dew point, web bulb or probe temperature. It calculates the T1-T2 differential with the Thermistor Temperature Probe (sold separately). The handheld PHT-771 hygro-thermometer psychrometer, weighing only 3.3 oz. (95g), has a basic accuracy of 0 to 100%RH (±3%RH) for humidity and ±1.8°F (±1°C) for internal and external temperature.

Other features of the PHT-771 hygro-thermometer include data hold, auto power off, and MAX / MIN readings. This psychrometer can also calculate the T1-T2 differential using the optional probe and T2-Dew Point.

The PHT-771 hygro-thermometer psychrometer comes ready to operate with two AAA batteries. Simply twist sensor cap for protection in storage.

Specifications
Model	Prostat PHT-771
Input Power	2 each AAA Alkaline Batteries. Battery provide up to 80\ hours of operation.
Relative Humidity Range	0.0 to 100.0% RH
Temperature Range	-4 to 122 ºF (-20 to 50 ºC)
Temperature Accuracy	±1.8 ºF (±1 ºC)
Display	Triple LCD
Dew Point	-90.4 to 122.0 ºF (-68 to 50 ºC) (calculated from RH and Air temperature measurements)
Wet Bulb	-6.88 to 122.0 ºF (-21.6 to 50 ºC) (calculated from RH and Air temperature measurements)
Response Time	Approximately 60 Seconds
Auto Off	Automatic power off after 20 minutes to prevent battery drains when not in use
Operating Conditions	-4 to 122 ºF (-20 to 50 ºC); < 99% RH non-condensing
Storage Conditions	-40 to 185 ºF (-40 to 85 ºC); < 99% RH non-condensing
Dimensions (W x L x D)	1.9” x 7” x 1” (4.8 cm x 17.8 cm x 2.5 cm)
Weight	2.8 oz (79g)

Environmental Testers / Physical Property/Psychrometer Template
Style (Psychrometer)	Hand Held
Accuracy	0 to 100%RH (±3%RH) for humidity and ±1.8°F (±1°C) for internal and external temperature.
Measurement Types (Psychrometer)	Temperature T/C
Test Equipment General Attributes
Product Weight	0.17 LBS
Product Height	1 IN
Product Length	7 IN
Product Width	1.9 IN
Shipping Weight	1.00 LBS
ECCN Number	EAR99