Telaire T8700 / T8700-D Humidity and Temperature Transmitters


(GST 18% Exclusive)

100 in stock


TTelaire T8700/T8700-D humidity and temperature transmitters use a rough capacitive sensor that gives full-scale 0-100% RH estimation with phenomenal reaction times, linearity, and steadiness.

Applications: HVAC control applications

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Telaire T8700 is designed to be highly configurable in the field or in your warehouse. By minimizing the necessary number of configurations, distributor inventory costs are reduced, and provide maximum flexibility to the installer. Telaire T8700 is intended to be exceedingly configurable in the field or in your stockroom. By limiting the vital number of arrangements, merchant stock expenses are lessened and give the greatest adaptability to the installer.


  • Mounting plate with two-piece terminal blocks
  • The filter prevents contamination of the sensor
  • Field replaceable humidity sensor
  • Tamper-resistant
  • 0-5, 0-10V, 4-20 mA outputs

Additional information

Weight 1 kg

GE Telaire

Model 1


Model 2

T8700 -D(With Display)


Temp: 0 to 50°C, Humi: 0% to 99% RH (non-condensing)


Temp: ±0.8°C @ 22°C, Humi: ±2.5% RH (20 to 80% RH) ±3.5% RH (80% RH)


0 to 10 V (100 W output impedance) and • 4 to 20mA (RL maximum 500 W) available simultaneously • Digital to Analog Error ±1%

Operating Temperature

32°F to 122°F (0°C to 50°C)

Operating Humidity

0 to 95% RH, non-condensing

Storage Temperature

-40°F to 158°F (-40°C to 70°C)

Temperature Dependance

0.2% FS per °C (±0.11% per °F)

Sensing Method

Fully integrated humidity and temperature

Power Supply

18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC, polarity protected

Power Consumption

Typical 0.7 W at nominal voltage of 24V AC RMS


CE and RoHS compliant

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Telaire T8700 / T8700-D Humidity and Temperature Transmitters


(GST 18% Exclusive)

Add to cart