RL4412 PT100 Transmitter -200°C to +160°C

RL4412 PT100 Transmitter -200°C to +160°C

Product code: RL4412-434.075-1-1

Part of the RL4000T Series, the RL4412 is a dual channel temperature transmitter for 4 wire PT100 sensors, 5 pin Lemo socket and includes LCD display and 434.075MHz frequency as standard.

Instrument measuring range: -200°C to +160°C

Probes are available separately – see below for compatible probes


RL4412 Datasheet

Wireless PT100 Transmitter

The RL4412 wireless PT100 transmitter has LCD display and is compatible with PT100 probe for a highly accurate temperature range of -200°C to +160°C. Use this wireless temperature transmitter with our premium Hanwell Pro wireless system for a complete and comprehensive solution to wireless temperature monitoring 24/7, contact us today for your free quotation and signal strength test or to discuss your application.


✓ Dual channel PT100 instrument
✓ LCD display with data readings & battery life
✓ Superior performance hardware & high accuracy sensors
✓ Easily accessible battery & USB socket
✓ Low power radio for long distance transmission (3km over openground)
✓ Complies with RoHS, EU & WEEE directives
✓ Carries CE Marking

Typical Applications

• Fridges
• Freezers
• Chillers


For Instrument specification, please click on the Hanwell Pro RL4412 transmitter datasheet.


This product is to be used in conjunction with the Hanwell EMS software for comprehensive centralised monitoring.

Compatible products

Software Required:
W900 – Standard Hanwell EMS Software Package
W906 – Validated Hanwell EMS Software Package
*See EMS datasheet for further options

Hardware Required:
SR2 – Smart Receiver
CR2 – Controller
REP – Repeater

Y119 – Wall mounting bracket
88706 – AA Lithium battery
J237 – PT100 probe

Contact us for more information about this wireless PT100 transmitter or our other PT100 monitoring solutions. Alternatively speak to us about your specific application.

Manufactured by Hanwell | Ellab