Dual Input K-Type Thermometer

SKU: ATK-612

View our selection of thermocouple probes. From penetration to surface probes we have a selection available in K, J, E, T, R, S, & N Type.


The ATK-612 is a dual input K-Type thermometers offer high accuracy and fast response times. Both inputs receive individual measurements which can be displayed individually on the display. Alternatively a differential can be shown (T1 minus T2). Ideal for industrial and laboratory use..

  • -50° to 1300°C x 0.1°
  • Measures in °C , °F, or Kelvin, user selectable
  • Sampling rate of 2.5 times per second
  • Over range indication
  • Data hold freezes displayed values
  • Max hold displays highest measured value
  • Auto power off
  • Low battery indication
  • Room temperature compensation
  • 45mm LCD display with backlight and function indicators
  • Impact-resistant ABS case with protective rubber holster & flip out stand
  • Supplied with carry case, rubber holster, 950mm bead probe & battery

Technical Specification

Range: -50° to +1300°C, -58° to 2000°F, +223K to 2000K 
Resolution: User select 0.1° or 1° < 199.9°. 1°>200º, 1K

±(0.5%rdg +1°C) (0° to 1000°C)

±(0.8%rdg +1°C) (1000° to 1300°C)

Dimensions: 162 x 76 x 39mm
Power: 1 x 9V PP3 alkaline battery (LR-61)
Weight: 290g

Calibration Options

A traceable calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.

Traceable Calibration (Unit Only) (K-Type)
Issued at 9 points: -20°C, 20°C, 50°C, 100°C, 200°C, 300°C, 400°C, 500°C, & 1000°C
Additional points: +£5.00 per point from -200 to 1260°C
Traceable Calibration (System) (K-Type)
Issued at 4 points: 25°C, 50°C, 100°C & 140°C
Additional points: +£5.00 per point from -20 to 255°C
UKAS Calibration (K-Type)
Issued at: 25, 50, 100 & 140°C
Additional points: +£10.00 per point from -20 to 255°C

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