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Temperature Transmitter

LEFOO LFH30 Temperature and Humidity Transmitter with Display

DESCRIPTION

The sensitive components of LFH30 temperature and humidity transmitter adopt imported polymer film humidity sensitive capacitors and PT1000 temperature sensitive resistors.


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LEFOO LFH10A Temperature and Humidity Transmitter

DESCRIPTION LFH10A series temperature and humidity transmitter is a transmitter specially designed for industrial applications.

It has three installation methods: wall-mounted, pipeline and split.

The three output modes of current, voltage, and RS485 are optional.


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T4211 Temperature transmitter with 0-10V output

Temperature transmitter for Pt1000/3850ppm sensor with 0-10V output is built in a durable watertight case. Output temperature range is user adjustable. Degrees Celsius and Fahrenheit are user selectable. Large dual line LCD is an advantage. Display is possible to switch off.  


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T4111 Temperature transmitter with 4-20mA output

Temperature transmitter for Pt1000/3850ppm sensor with 4-20mA output for two-wire connection is built in a durable watertight case. Output temperature range is user adjustable. Degrees Celsius and Fahrenheit are user selectable.  


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T3418 Interior temperature, humidity transmitter with RS485 output

Ambient humidity, temperature transmitter. Indoor use.  

For exacting interiors in building energy management and HVAC systems. Are designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.


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T3417 Temperature and humidity bar type transmitter with RS485 output

Humidity, temperature transmitter. Outdoor, indoor use. Bar type.  

Relative humidity, temperature sensors at 700mm stem.


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T3413D Temperature and humidity duct mount transmitter with RS485 output

Humidity, temperature transmitter. Outdoor, indoor use. Duct mount.  

Relative humidity, temperature sensors at 150mm stem.


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T3413 Temperature and humidity duct mount transmitter with RS485 output

Humidity, temperature transmitter. Outdoor, indoor use. Duct mount.  

Relative humidity, temperature sensors at 150mm stem.


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T3319 Industrial temperature and humidity transmitter - RS232 output

Humidity, temperature transmitter. Outdoor, indoor use.  

Humidity, temperature probe on a cable. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy.


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T3218 Interior temperature, humidity transmitter with 0-10V output

Ambient humidity, temperature transmitter. Indoor use.  

For exacting interiors in building energy management and HVAC systems. Are designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.


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T3118 Interior temperature, humidity transmitter with 4-20mA output

Ambient humidity, temperature transmitter. Indoor use.  

For exacting interiors in building energy management and HVAC systems. Are designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.


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T3113Ex Intrinsically safe humidity and temperature duct transmitter with 4-20mA output

ATEX certified humidity and temperature transmitter. Use in potentially explosive atmosphere. Duct mount.  

Relative humidity, temperature sensors at 150mm stem.


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T3113D Temperature and humidity duct probe with 4-20mA output

Humidity, temperature transmitter. Outdoor, indoor use. Duct mount.  

Relative humidity, temperature sensors at 150mm stem.


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T3113 Temperature and humidity duct probe with 4-20mA output

Humidity, temperature transmitter. Outdoor, indoor use. Duct mount.  

Relative humidity, temperature sensors at 150mm stem.


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T3111Ex Intrinsically safe humidity and temperature transmitter with cable probe, 1m cable length, output 4-20mA

ATEX certified humidity and temperature transmitter. Use in potentially explosive atmosphere. Outdoor, indoor use.  

Relative humidity, temperature sensors at probe on the cable.


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T3110Ex Intrinsically safe humidity and temperature transmitter with 4-20mA output

ATEX certified relative humidity temperature transmitter. Outdoor, indoor use.  

Built-in relative humidity, temperature sensors.


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T4311 Temperature transmitter with RS232 interface

Temperature transmitter for Pt1000/3850ppm sensor is built in a durable watertight case. Degrees Celsius and Fahrenheit are user selectable. Large dual line LCD is an advantage. Display is possible to switch off.  


More Details...

T4211 Temperature transmitter with 0-10V output

Temperature transmitter for Pt1000/3850ppm sensor with 0-10V output is built in a durable watertight case. Output temperature range is user adjustable. Degrees Celsius and Fahrenheit are user selectable. Large dual line LCD is an advantage. Display is possible to switch off.  


More Details...

T4111 Temperature transmitter with 4-20mA output

Temperature transmitter for Pt1000/3850ppm sensor with 4-20mA output for two-wire connection is built in a durable watertight case. Output temperature range is user adjustable. Degrees Celsius and Fahrenheit are user selectable.  


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T3419 Temperature and humidity transmitter with external probe - RS485 output

Humidity, temperature transmitter with T+RH probe on the cable. Outdoor, indoor use.  

Humidity, temperature probe on a cable.


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T3418 Interior temperature, humidity transmitter with RS485 output

Ambient humidity, temperature transmitter. Indoor use.  

For exacting interiors in building energy management and HVAC systems. Are designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.


More Details...

T3417 Temperature and humidity bar type transmitter with RS485 output

Humidity, temperature transmitter. Outdoor, indoor use. Bar type.  

Relative humidity, temperature sensors at 700mm stem.


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T3413D Temperature and humidity duct mount transmitter with RS485 output

Humidity, temperature transmitter. Outdoor, indoor use. Duct mount.  

Relative humidity, temperature sensors at 150mm stem.


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T3319 Industrial temperature and humidity transmitter - RS232 output

Humidity, temperature transmitter. Outdoor, indoor use.  

Humidity, temperature probe on a cable. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy.


More Details...