Model 485B Thermo-Hygrometer

Measures % RH, Temperature, Dew Point and Wet Bulb

The MODEL 485B Thermo-Hygrometer is a versatile, compact, handheld instrument for measuring 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.

Product Applications

  • Building commissioning
  • Pulp & paper

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

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Model Description Usually Ships* Price Order
485B-1
Ships: Same Day
Price: $275.00
Digital thermo-hygrometer includes 9V battery, sensing probe, wrist strap, soft carrying case and instructions Same Day* $275.00 Order

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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:
9 V alkaline battery, included, user replaceable.
Weight:
16 oz (454 g).
Agency Approvals:
CE.

Features

  • Compatible with Dwyer AP1 thermo-anemometer and VP1 100 mm vane thermoanemometer probes (sold separately)
  • Hold feature to freeze current readings on the display
  • Stores up to 99 readings for future evaluation

Accessories

Model Number Description Usually Ships* Price Order
Thermo hygrometer humidity & temperature probe with coiled cable. RP1 Thermo hygrometer humidity & temperature probe with coiled cable. Same Day $165.00 Order
Rubber boot for manometers (manometer no included). A-47X-BOOT Rubber boot for manometers (manometer no included). Same Day $12.50 Order

Videos

Product Literature

Manuals

Catalog Pages

Product Data Sheet

Approvals

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