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Dwyer 485B-1 - Digital Thermo-Hygrometer

Name: Dwyer 485B-1 - Digital Thermo-Hygrometer
Brand: Dwyer
SKU: Dwyer485B-1
Price: 410.75 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | Model: Dwyer 485B-1

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Dwyer Thermo-Hygrometer, 485B-1, Measures RH, Temperature, Dew Point and Wet Bulb

Measures % RH, Temperature, Dew Point and Wet Bulb
Hold feature to freeze current readings on the display
Stores up to 99 readings for future evaluation
Also compatible with AP1 thermo-anemometer probe
Also compatible with VP1 vane thermo-anemometer probe

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Description

Dwyer 485B-1

Display: 4.5 digit LCD.
Resolution: 0.1%, 0.1 °F/°C.
Probe Length: 8" (203 mm) insertion.

Digital Thermo-Hygrometer

The Dwyer 485B-1 Thermo-Hygrometer is a versatile, compact, handheld instrument for measuring the percentage of relative humidity and temperature in °F or °C. Dew point and wet bulb temperatures are derived from the relative humidity and temperature measurements and are displayed on the LCD.

The 485B-1 is also compatible with two other probes - the AP1 thermo-anemometer probe, and the VP1 vane thermo-anemometer probe.

Applications include:

Building commissioning
Pulp and paper

Manuals/Guides

Manufacturer Specs

Specifications
Service	Humidity, temperature, wet bulb and dew point temperature detection in clean air.
Temperature Limits	Process: -40 to 176°F (-40 to 80°C); Ambient: 5 to 125°F (-15 to 51°C).
Range Relative Humidity	0 to 100% (non-condensing).
Accuracy Relative Humidity	±2% FS over 10 to 90% @ 77°F (25°C).
Range Temperature	-20 to 140°F (-28 to 60°C).
Accuracy Temperature	±0.54°F @ 72°F (±0.3°C @ 25°C).
Display	4.5 digit LCD.
Resolution	0.1%, 0.1 °F/°C.
Probe Length	8˝ (203 mm) insertion.
Power Requirements	9V alkaline battery included.
Weight	16 oz (454 g).
Agency Approvals	CE, RoHS.

Tech Specs

Environmental Testers / Physical Property/Hygrometers Template
Measure Temperature	Yes
Style (Hygrometers)	Hand Held
Wireless Capability	No
Display Hold	Yes
Humidity Accuracy	±2% FS over 10 to 90% @ 77°F (25°C)
Temperature Accuracy	±0.9°F @ 72°F (±0.3°C @ 25°C)
Test Equipment General Attributes
Unique Features	• Replaceable probes • Hold feature to freeze current readings on the display • Stores up to 99 readings for future evaluation
Warranty	1 YEARS
Warranty Details	The Seller warrants all Dwyer Instruments and equipment to be free from defects in workmanship or material under normal use and service for a period of one year from date of shipment. Liability under this warranty is limited to repair or replacement EXW Ex Works Dwyer Instruments, Inc. of any parts which prove to be defective within that time or repayment of the purchase price at the Seller's option provided the instruments have been returned, transportation prepaid, within one year from date of purchase. All technical advice, recommendations and services are based on technical data and information which the Seller believes to be reliable and are intended for use by persons having skill and knowledge of the business, at their own discretion. In no case is Seller liable beyond replacement of equipment EXW Ex Works Dwyer Instruments, Inc. or the full purchase price. This warranty does not apply if the maximum ratings label is removed or if the instrument or equipment is abused/altered.
Safety Approval	CE, RoHS
Storage	Internal Memory
Product Weight	454 GRAMS (1.00 LBS)
Product Height	3.50 IN
Product Length	18.25 IN
Product Width	7.50 IN
Shipping Weight	2.52 LBS
ECCN Number	EAR99
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	United States
Shipping Height	3.50 IN
Shipping Length	18.25 IN
Shipping Width	7.50 IN
Other Information	Range Relative Humidity:: 0 to 100% (non-condensing) Range Temperature:: -20 to 140°F (-28 to 60°C) Instrument Dimension:: 6-5/32 x 2-13/16 x 29/32 in Probe Dimension:: 14-23/64 in

Dwyer 485B-1 Questions & Answers

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I see there are several versions of this product. How are they different?

Answers (1) - Asked by Anonymous

I have this question too (0)

These all contain the same base unit, but include different probes. The following is an overview of each: •473B-1 - comes with 100mm vane thermo-anemometer probe •471B-1 - comes with straight thermo-anemometer probe •485B-1 - comes with thermo-hygrometer probe

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Answered by Anonymous

Are all of the probes in this group interchangeable?

Answers (1) - Asked by Anonymous

I have this question too (1)

Yes, the base unit is the same for all of them, and users can use any of the three probes. The probes are as follows: •AP1 - Hot wire thermo-anemometer •RP1 - Thermo-hygrometer probe •VP1 - 100mm vane thermo-anemometer

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Inaccurate? (0)

Answered by Anonymous