L300-TC 8 Zone Temperature Alarm / Controller

L300-TC 8 Zone Temperature Alarm / Controller


The Labfacility L300-TC (Thermocouple) temperature alarm / on-off controller can be used in conjunction with a PC to provide accurate monitoring and alarm or on-off control of up to 8- zones simultaneously. It can also be used as a stand-alone instrument without the need for a PC.

The PC software supplied with the instrument allows control, configuration, measurement, logging, charting, alarm & relay configuration and calibration functions via a PC.

The in-built, self-calibration facility for the thermocouple version is a rapid and convenient method for on-site calibration and does not require any additional equipment other than a special, external link. Self-calibration of Pt100 ranges is equally simple and uses plug-in precision resistors.

*** See specifications tab and data sheet for full details ***

NEW Panel Mount Brackets available for this item for front or rear mounting

Panel Mount Brakets L300   


  • Low cost – high performance
  • USB PC interface
  • 8 thermocouple (type J,K,T,E,N,R,S & B) inputs
  • Built-in display for selected channel or all channels auto-scrolling
  • Resolution 0.1°C on display, 0.01°C in software
  • Self-calibration feature
  • Select °C / °F
  • PC software included for remote control and measure, logging, configuration and calibration
  • 8 x configurable change-over relays 10A/250V
  • Simple operation
  • CE marked
  • RoHS compliant
  • 2 year warranty


  • Food preparation
  • Storage facilities
  • Technical educational establishments
  • Environmental
  • R&D
  • Heating & ventilation setup
  • Building & energy management
  • Instrumentation laboratories
  • Experimentation
  • Refrigeration/freezer plant monitoring
  • Museums and Galleries

Unit supplied as standard with:

  • USB Comms Lead
  • L300-CALT calibration reference link
  • AC/DC power adapter
  • Quick start-up guide
  • PC software and user manual on CD (also available as a download)
General Description Built-in display for selected channel or all channels auto-scrolling. PC software included for remote control and measure, logging, configuration and calibration. 8 x configurable change-over relays 10A/250V. Simple operation. On-board memory 512 sets of readings
Thermocouple Type 8 thermocouple types (J,K,T,E,N,R,S& B)
Accuracy Thermocouples J K T E & N better than +/- 0.1°C +/-0.1% of range -100°C to span (Zero to span Type N) +/- 0.15% of range -101 to -200°C (J K T & E) Thermocouples R S & B better than+/-0.1°C +/-0.15% of range
Input / Ranges Thermocouple to IEC 584 Type J -200°C to 750°C Type K -200°C to1200°C Type T -200°C to 350°C Type E -200°C to 900°C Type N 0°C to 1300°C Type R 0°C to 1760°C Type S 0°C to 1760°C Type B 300°C to 1800°C
Resolution of data display Thermocouple ranges 0.1°C
Linearisation Conformity ±0.05°C
User Interface Front panel keys for selecting channel number for display or auto-scan selection; front panel keys for relay configuration and alarm parameters. 8 x LED indicators for relay actuation
Self Calibration User facility incorporated. The instrument auto-calibrates on every A/D cycle
Power Supply 6Vdc (5.5-9.0V) via universal mains adaptor (supplied) 120-250V 50/60Hz
Accessories Supplied as standard on CD-ROM Remote control & measure: - Log readings to file Download to PC Logging, charting, alarm configuration and calibration
Excl. VAT: 921,93 € Incl. VAT: 1.106,32 €

* Notwendige Felder

Vereinigtes Königreich
RoHS Compliant:

Information - Need Calibration? Call us on +44 (0) 1243 871280

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