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Red handheld contact thermometer with backlit display

CEM

CEM DT-8891 Electrician Tool Contact Thermometer Backlit Display

SKU CH-W7CZ-PQTWQ MPN DT-8891

Contact thermometer accepts K-type thermocouples and an IR probe, logs 18,000 records per channel, and shows T1, T2, T3 with MAX, MIN, AVG on a backlit display

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Fast 0.1 °C resolution for precise readings
  • Triple K-type inputs with IR probe for versatile measurement
  • 18,000-record logger per channel captures extended data
  • Large backlit display shows T1, T2, T3 and differentials
  • USB interface enables direct data transfer to PC

Contact Thermometer for Electricians

The CEM DT-8891 is a contact thermometer built for electrical professionals who need fast temperature readings. It accepts K-type thermocouples and an IR probe to deliver 0.1 ºC resolution across three input channels. A large backlit display shows any combination of T1, T2, T3 and differential values plus MAX, MIN and AVG statistics. Data logging stores 18000 records per channel on supported variants.

Suited for Multi-Point Monitoring

This instrument suits technicians tracking temperature differentials across three points simultaneously with time-stamped MAX, MIN and AVG events. The electronic offset function compensates thermocouple errors for tighter overall accuracy. Buyers who need a single-channel meter or a tool that ships with batteries included should look elsewhere. The package excludes batteries due to air-shipping restrictions and does not contain an English manual by default.

Straightforward Setup with Caveats

Connect the K-type probes, select the desired scale in ºC, ºF or Kelvin, and the backlit display begins updating instantly. USB models add a UART bridge for PC logging without extra drivers. The main friction points are sourcing batteries locally before first use and obtaining the English manual from customer service after purchase. Auto power-off helps preserve cell life during idle periods.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $209.99
Pricier than about 80% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameCEM
Model nameDT-8891
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What type of thermocouple probes must I already own to use the DT-8891?

The DT-8891 works with K-type thermocouples and one IR temperature probe as its temperature sensors, so you need compatible K-type probes and an IR probe to take measurements.

Can the DT-8891 record data from older K-type probes I already have?

Yes, the DT-8891 accepts standard K-type thermocouples and can log up to 18000 records per channel on models 8891C and 8891E, so your existing probes will work for both live reading and data logging.

How do I confirm the DT-8891 is logging correctly after setup?

Check the large backlit display for the active logging indicator and verify that the record count increases; models 8891C and 8891E store up to 18000 records per channel and the USB interface lets you download the logged data to a PC for review.

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