Martindale DT73 Single Input K Type Digital Thermometer
Martindale DT73 Single Input K Type Digital Thermometer
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Martindale DT73 Single Input K Type Digital Thermometer

Martindale DT73 Single Input K Type Digital Thermometer
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Martindale Part No: MARDT73

It is able to measure input and output temperature and temperature differentials through boilers, radiators etc. and can accept a wide range of K-type probe accessories.

The meter comes with a protective rubberised holster and is switchable between C and F and between 1 and 0.1 resolution. Hold and maximum buttons allow the current value to be frozen or the maximum reading to be stored.

The measurement range will be limited by the range of the thermocouple probe used.

The input connector accepts standard miniature K-type thermocouple connectors (flat blades spaced 7.9mm. center to center).

The DT73 is a single-input version of the DT75 supplied with 1 probe.

  • 3 1/2 digit LCD with a maximum reading of 1999

Sampling Rate

  • 3 times per second


  • Switchable between 1 / 0.1 and C / F

Electrical Measurement Range

  • -50C to 1300C (-58F to 2000F)

Measurement Accuracy

    For operating temperatures of 18C to 28C (64F to 82F), for one year, not including thermocouple error.
  • -50C to 1000C: +/- 0.3% reading + 1C
  • 1000 to 1300C: +/- 0.5% reading + 1C
  • -58F to 2000F: +/-0.3% reading +2F

Supplied Probe

  • 4 foot, K-type thermocouple bead probe (teflon tape insulated)
  • Maximum insulation temperature 260C (500F)
  • Accuracy: + / - 2.2C or + / - 0.75% of reading, whichever is greater, from 0 - 260C

General Specifications

  • Supply: 9V battery, MN1604 / PP3
  • Dimensions: 147 x 70 x 39mm
  • Weight: 215g approx
  • Supplied with a K-Type bead thermocouple, protective holster, battery & manual
Print    Bookmark    Manual     Datasheet   
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