Davis 6477 Temperature Probe with RJ Connector

Measure temperatures with precision

The Davis 6477 Temperature Probe with RJ Connector may be used with the wireless Weather Envoy (6316), Envoy8X (6318), Wireless Temperature Station (6372), or the Anemometer/Sensor Transmitter Kit (6330). They can be used to measure air, soil or water temperatures.

The Davis 6477 Temperature Probe with RJ Connector is a precision platinum wire thermistor which produces a resistance change proportional to temperature. Model 6477 is sheathed or encapsulated in vinyl. To ensure that readings are accurate when measuring outdoor air temperature, the probe should be shielded from direct sunlight and other sources of reflected or radiated heat.

Davis 6477 Temperature Probe with RJ Connector Specifications:

• Sensor Type: Platinum wire thermistor
  
• Time Constant
  
  • In Still Air: 100 seconds
    
  • In Liquid: 28 seconds
  
  
• Attached Cable Length: 25' (7.6 m)
  
• Cable Type: 4-conductor, 26AWG
  
• Recommended Maximum Cable Length: 200' (61 m)
  
• Housing Material for 6477: Black Vinyl
  
• Housing Dimensions for 6477: 0.25" diameter x 1.25" long (6.5 mm diameter x 32 mm long)
  
• Weight: 4.5 oz. (128 g)
  
• Sensor output
  
  • Resolution and Units: 1°F or 1°C (user-selectable)
    
  • Historical Graph Data and Alarms: 1°F or 1°C (user-selectable)
    
  • Range: -40° to +150°F (-40° to +65°C)
    
  • Sensor Accuracy: ±1°F (±0.5°C) typical (see Figure 3)
  
  
• Update Interval
  
  • When used with Wireless Temperature Station or Anemometer/Sensor Transmitter Kit: 10 - 12 seconds
    
  • When used with Weather Envoy or Envoy8X : 1 minute