Hi-Accuracy 4 Input K & J Type Thermometer

SKU: AET-960

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 AET-960 brings an increased accuracy and resolution to high temperature measurement, offering a 0.1°C resolution all the way up to 1000°C. In addition, this instrument supports the use of both K or J type probes. Probe type (K/J) can be switched by inserting the probe of your chosen type in to the unit and pressing the set button to switch the configuration of the unit.

  • -200° to 1370°C x 0.1° below 1000°C Type K
  • -200° to 1100°C x 0.1° below 1000°C Type J
  • Measures in °C, °F or Kelvin, user selectable
  • 55mm Dual LCD display with backlight and function indicators
  • 4 Input thermometer accepts 4 inputs with individual measurements or as differential measurements, T1 minus T2 or T3 minus T4
  • Sampling rate of 2.5 times per second
  • Data hold freezes displayed values
  • Min/max memory since power on or last reset
  • Average function of the last 10 measured values
  • Auto power off
  • Low battery indication
  • Impact-resistant ABS case with a 4mm camera bush
  • 2 year warranty
  • Supplied with soft carry case, 2 x 950mm bead probes and battery

Technical Specification


-200° to +1372°C, -328° to 2498°F Type K

-200° to +1100°C, -328° to 2012°F Type J 

Resolution: 0.1° <1000°. 1°>1000ºC

±(0.15%rdg +1°C) (0 to 1000°C)

±(0.5%rdg +2°C) (<0°C) & (>1000°C)

Dimensions: 185 x 66 x 33mm
Power: 1 x 9V PP3 alkaline battery (LR-61)
Weight: 245g

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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