8-Channel Thermocouple-Based Temperature Recorder

Product Announcement from Linseis Inc.

8-Channel Thermocouple-Based Temperature Recorder -Image

The OctTemp is a miniature, battery-powered, stand-alone, 8-channel thermocouple-based temperature recorder/datalogger. This is an all-in-one compact, portable, easy to use device that will measure and record up to 14,563 measurements per channel. The storage medium is non-volatile solid state memory, providing maximum data security even if the battery becomes discharged.

View Detailed Datasheet


  • N.I.S.T Traceable
  • User friendly
  • Miniature size
  • Eight channels
  • Rugged design
  • Programmable start time
  • Real-time operation
  • Low cost


  • Extreme temperature monitoring
  • Warehouse monitoring
  • Oven profiling
  • HVAC
  • Environmental studies
  • Museum monitoring
  • Implement HACCP programs
  • Replace costly strip chart recorders


  • Internal Channel Temperature Range: -40 °C to +80 °C
  • Temperature Resolution: 0.1 °C C
  • Calibrated Accuracy: ±0.5 °C @ 25 °C
  • 8 Remote Channel Thermocouple Types: J,K,T,E,R,S,B,N
  • Thermocouple Connection: Female sub-miniature (SMP)
  • Cold Junction Compensation :Automatic, based on internal channel
  • Visual Indicator: LED blinks at selected reading rate to indicate device operation
  • Start Time: Software programmable start time. Up to six months in advance.
  • Real-time Recording: May be used with PC to monitor and record data in real time
  • Reading Interval: 1 reading every 5 seconds to one reading every 12 hours
  • Memory: 26,214 readings per channel
  • Calibration Digital: calibration through software
  • Calibration Date: Automatically recorded within device
  • Power: 9V lithium battery included
  • User Replaceable Battery: 1 year typical
  • Data Format: Date and time stamped °C, °F, °K, °R; V, mV, µV
  • Time Accuracy: ±1 minute/month (at 20 °C, RS232 port not in use)
  • Computer Interface: PC serial or RS232C COM (interface cable required); 2,400 baud
  • Software: Windows 95/98/NT/ME/2000/XP based software
  • Operating Environment: -40 °C to +80 °C, 0 to 95 %RH non-condensing
  • Dimensions: 3.5" x 4.4" x 1.5" (89mm x 111mm x 37mm)
  • Weight: 17 oz (480 g)

** See datasheet for breakdown on the range, accuracy and resolution for specific thermocouple types

Please click on the links to the right for more information or contact us today!