DeFelsko PosiTest OTL Oven Temperature Logger

DeFelsko’s PosiTest OTL Oven Temperature Logger for measuring and recording oven temperature profiles.

SKU: DEF-OTL Category: Tags: ,


DeFelsko’s PosiTest OTL Oven Temperature Logger with barrier box and holder is ideal for measuring oven temperature profiles.


  • Simple, easy-to-use interface
  • 6 k-type thermocouple ports (channels)
  • Measures and records up to 40,000 datasets (240,000 readings) in up to 6 batches
  • Records measurements every 2 seconds for up to 22 hours of recording time
  • Download, view, and analyze batch data using PosiSoft Desktop software
  • Export .csv files for easy import into spreadsheets
  • Bright LEDs indicate logger status at a glance
  • High temperature stainless steel barrier box with fibreglass insulation for long run times at high temperature (contains no silicone)
  • Certificate of Calibration showing traceability to NIST included
Weight9000 g
Dimensions48 × 35 × 19 mm

DeFelsko’s PosiTest OTL Kit comes with:

  • Temperature Logger
  • Stainless Steel High Temperature Barrier Box
  • Choice of Holder
  • 6 Engraved Probe ID Tags
  • Two AAA Batteries
  • Instructions
  • Long Form Certificate of Calibration traceable to NIST
  • Carrying Case
  • USB Cable
  • PosiSoft Desktop Software
  • Two Year Warranty
PosiTest OTL Datasheet

PosiTest OTL Datasheet