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A Reliable Food Service Infrared Thermometer with a Penetration Probe - Discontinued


 | OS303

£95.00 OS303

  • Hazard Analysis and Critical Control Point (HACCP)
  • Non-Contact Surface or Internal Temperature Measurement
  • Min/Max Mode
  • °C or °F Selectable
  • Adjustable Emissivity
  • Auto Power Off


The OS303 model has been discontinued. Please see the OS685U as a possible alternative or contact our Temperature Engineering department.

The OS303 utilizes a Hazard Analysis and Critical Control Point (HACCP) check mode which features 3 visible LED icons to indicate whether the temperature is within FDA guidelines for frozen or hot foods. The OS303 also features a lock mode for continuous readings of up to 30 minutes for infrared surface temperatures and 4 minutes for internal readings with the stainless steel penetration probe.

Infrared Range: -55 to 250°C (-67 to 482°F)
Infrared Accuracy: 1.8ºF up to 150°F ±1.5% of reading thereafter
Infrared Resolution: 0.2°C (0.5°F)
Contact Probe Range: -55 to 330°C (-67 to 626°F)
Contact Accuracy:
    Below -5ºC (23°F): ±1ºC (1.8°F)
    -5 to 66ºC (23°F to 150°F): ±1ºC (0.8°F)
    Above 66ºC (150°F): ±1% of reading
Distance to Spot Ratio: 2.5:1
Battery Type: 2 AAA 1.5V batteries (included)
Dimensions: 22.1 D x 38.1 W x 190 mm L (0.87 x 1.5 x 7.48")
Weight: 0.1 kg (3.15 oz) with batteries
Place Order(Specify Model Number)
Part Number/ Desc.
Availability: In Stock
Food service infrared thermometer with penetration probe
All amounts shown in EUR, GBP, or USD
Note: Comes complete with 2 AAA batteries and operator’s manual.
Ordering Example: (1) OS303 Food service infrared thermometer with penetration probe, £95.00
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