Single Input K-Type Thermometer

SKU: ATK-300

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-300 is a single input K-Type thermometer featuring a user selectable range/resolution. The precise range (-30 to 199°C) offers a 0.1°C resolution for accurate measurements. The larger range (-50 to 1000°C) has a standard 1°C resolution.

  • -50° to 1300°C x 0.1°
  • Measures in °C , °F, user selectable
  • Sampling rate of 2.5 times per second
  • Over range indication
  • Data hold
  • Low battery indication
  • 25mm LCD display
  • Soft-touch rubber function buttons
  • Impact-resistant ABS case
  • Supplied with wire probe, soft carry case and battery

Technical Specification

Range: -50° to +1300°C, -58° to 1999°F
Resolution: User select 0.1° or 1° <199.9°, 1°>200ºC
Accuracy: ±0.3%rdg +1°C   0° to 199°C,
±0.3%rdg +2°C  -50° to 1000°C,
±0.5°C 1000 to 1300°C
Dimensions: 184 x 62 x 30mm
Power: 1 x 9V PP3 alkaline battery (LR-61)
Weight: 195g

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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