Infrared and Probe Thermometer



The AIR-90 simultaneously displays infrared and probe temperature readings. This unit offers non-contact measurement of surfaces with its built-in infrared sensor and core temperature measurement with its fold away penetration probe. The probe adjusts through 180° allowing the user to select the angle of measurement. Ideal for food preparation and food service applications.

  • -35°C to 330°C x 0.1° (Infrared)
  • -20°C to 260°C x 0.1° (Probe)
  • User selectable units °C or °F
  • Infrared response time - less than 250 milliseconds
  • Distance to spot size ratio is 4 to 1 at the focal point
  • Adjustable emissivity from 0.1 to 1.0
  • 108mm x 3.5mmØ stainless steel probe with thermistor sensor
  • Probe is adjustable through 180°
  • 30mm LCD display with simultaneous display of IR and probe temperatures
  • Data hold
  • Min/max/hold and Lock for infrared temperature readings
  • Over Range indication
  • Auto power off after approx. 3 minutes of no activity
  • Low battery indication
  • Supplied with battery

Technical Specification

Infrared Probe
Range -35° to 330°C -20° to 260°C
Resolution 0.1°C 0.1°C
Accuracy ±4°C (-35° to +0°C)
±2% of reading ±2°C (+0° to +330°C)
±1% of reading ±1.5°C
Dimensions: 151 x 41 x 20mm (unit), 108 x 3.5mmØ (probe)

1 x 3V lithium battery (CR-2032)

Weight: 70g

Calibration Options

A 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 (Infrared) Price
Issued at 5 points: 25, 50, 75, 100 & 150°C
Additional points: From -15 to 250°C
£8.00 per point
Traceable Calibration (Probe) Price
Issued at 4 points: 25, 50, 75, & 100°C
Additional points: From -20 to 140°C
£5.00 per point
UKAS Calibration (Probe) Price
Issued at 4 points: 25, 50, 75, & 100°C
Additional points: From -20 to 255°C
£10.00 per point

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