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Dwyer Digital Hygrometer: Ambient Temp/Relative Humidity, -20°F to 140°F - Standard Temperature & Humidity Meters
DwyerStandard Temperature & Humidity Meters

Dwyer Digital Hygrometer: Ambient Temp/Relative Humidity, -20°F to 140°F

The DWYER Digital Hygrometer (MPN 485B-1) is a standard temperature and humidity meter that measures ambient temperature from -20°F to 140°F and relative humidity from 0% to 100%. This Dwyer-branded instrument…

SKU 3G-OTH-187767

Brand
Dwyer
Item
Digital Hygrometer: Ambient Temp/Relative Humidity, -20°F to 140°F
Category
Standard Temperature & Humidity Meters
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Technical Specifications

Dwyer
Manufacturer Part Number
485B-1
Type
-20°F to 140°F
Humidity Range
0%to 100%
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Digital Hygrometer (MPN 485B-1) is a standard temperature and humidity meter that measures ambient temperature from -20°F to 140°F and relative humidity from 0% to 100%. This Dwyer-branded instrument provides direct digital readouts for both parameters, with no included accessories.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dwyer 485B-1 digital hygrometer used for?

The Dwyer 485B-1 digital hygrometer measures ambient temperature from -20°F to 140°F and relative humidity from 0% to 100%. It is used in HVAC, cleanrooms, and industrial environments to monitor air conditions for process control and comfort.

What are the specifications of the Dwyer 485B-1 hygrometer?

The Dwyer 485B-1 measures ambient temperature from -20°F to 140°F and relative humidity from 0% to 100%. It provides direct digital readouts for both parameters. No accessories are included. The manufacturer part number is 485B-1.

Where to buy the Dwyer 485B-1 hygrometer worldwide?

3G Electric supplies the Dwyer 485B-1 digital hygrometer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Dwyer instrument.

How to install the Dwyer 485B-1 hygrometer?

Mount the Dwyer 485B-1 in a location representative of the area being monitored, away from direct sunlight, heat sources, or drafts. Allow airflow around the sensor. No accessories are included, so use standard mounting hardware. Refer to Dwyer's manual for wiring details.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer standard temperature & humidity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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