Testo 6651 – Temperature/humidity transmitter

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Ensure precise environmental readings with Testo 6651, ideal for industrial use. Shop for accurate temperature/humidity control.

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SKU: 0555-6651 Categories: ,
Brand:Testo

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Description

Testo 6651 – Temperature/humidity transmitter

Order-Nr.  0555 6651

The testo 6651 transmitter for demanding measuring tasks: In combination with the testo 660x probe series, the transmitter can master exceptionally demanding measuring tasks in air conditioning technology and numerous other fields of application.

Testo 6651- Temperature and humidity transmitter Specifications:

  • Meas. range of humidity: 0 to 100 %RH
  • Units :Relative humidity %RH , °Ctd, °Ftd, g/m³
  • Meas. range: 0 to 100 %RH
  • Units: Temperature in °C / °F
  • Quantity: 2 channels
  • Output type :0/4 to 20 mA (2-wire/4-wire),0 to 1/5/10 V (4-wire)
  • Ethernet :Optional: module can be fitted as intermediary layer
  • Meas. range of Temperature: Dependent on probe (testo 660x)
  • Voltage supply: 2-wire: 24 VDC ±10 % / 4-wire: 20 to 30 VAC/DC
  • Current consumption: max. 300 mA
  • Material: Plastic
  • Dimensions: 122 x 162 x 77 mm (without probe)
  • Weight 0.675 kg (without probe, without Ethernet module)
  • Protection class: IP65
  • EMC: 2004/108/EG
specifications

specifications

Parameter Specification / Range
Meas. range of humidity 0 to 100 %RH
Units Relative humidity %RH, °Ctd, °Ftd, g/m³
Meas. range 0 to 100 %RH
Units Temperature in °C / °F
Quantity 2 channels
Output type 0/4 to 20 mA (2-wire/4-wire), 0 to 1/5/10 V (4-wire)
Ethernet Optional: module can be fitted as intermediary layer
Meas. range of Temperature Dependent on probe (testo 660x)
Voltage supply 2-wire: 24 VDC ±10 % / 4-wire: 20 to 30 VAC/DC
Current consumption max. 300 mA
Material Plastic
Dimensions 122 x 162 x 77 mm (without probe)
Weight 0.675 kg (without probe, without Ethernet module)
Protection class IP65
EMC 2004/108/EG
Reviews (1)
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1 review for Testo 6651 – Temperature/humidity transmitter

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  1. mick

    The Testo 6651 is incredibly reliable for monitoring temperature and humidity, making it an essential tool for my lab work.

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