ETI Therma Dual-Channel Thermometer

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  • Temperature ranges of -99.9˚C to 299.9˚C and 300˚C to 1372˚C
  • Dual-channel temperature measurement via type K thermocouples
  • View differential temperature and min/max values on screen
(Ex. VAT) £75.00 (Inc. VAT) £90.00

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  • Description

    ETI Therma Dual-Channel Thermometer

    The ETI Therma Differential Dual-Channel Thermometer is an industrial thermometer capable of measuring temperature simultaneously via two separate type K thermocouples. It has two separate measurement ranges of -99.9˚C to 299.9˚C and 300˚C to 1372˚C with resolutions of 0.1˚C and 1˚C and an accuracy of ±0.4˚C ± 0.1%. The type K inputs are compatible with a wide range of probes from different manufacturers and enable the user to measure temperature at two different points within a system.

    Readings are shown on the ETI Therma Differential’s backlit digital screen. It is possible to view the first channel temperature, the second channel temperature and differential temperature between the two. It is also possible to view minimum and maximum temperature readings for each probe and a data hold function freezes a reading on screen as required. Readings are shown in either ˚C or ˚F.

    The ETI Therma Differential has a 7500-hour battery life and an automatic power-off function that further preserves the operating time. A tough ABS case protects the thermometer from the challenges presented by industrial environments and a rubber seal makes the instrument completely watertight. Please note that no probes are provided as standard but it is possible add a pair of pipe clamp probes by clicking the checkbox above.

    ETI part number: 231-022

    Key Features

    • Temperature range: -99.9˚C to 299.9˚C / 300˚C to 1372˚C
    • Resolutions: 0.1˚C / 1˚C
    • Accuracy: ±0.4˚C ± 0.1%
    • 2 x type K thermocouple inputs
    • Dual-channel temperature measurement
    • View differential temperature on screen
    • Min/max recording and data hold
    • 7500-hour battery life
    • Tough ABS housing
    • Two-year warranty
  • Specification

    • Ranges: -99.9˚C to 299.9˚C / 300˚C to 1372˚C
    • Resolutions: 0.1˚C / 1˚C
    • Accuracy: ±0.4˚C ± 0.1%
    • Battery: 3 x 1.5V AAA
    • Battery life: 7500 hours
    • Sensor type: Type K thermocouple x 2
    • Display: 15mm LCD
    • Dimensions: 32mm x 71mm x 141mm
    • Weight: 220g
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  • Delivery Information

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    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote or go to for more information.

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