ST688 Handheld Infrared Thermometer

Brand: Calex Electronics Limited

The ST680 Series is a range of high quality, handheld infrared thermometers with laser sighting and large backlit LCD displays.
Features
  • Wide temperature range, -50° to 1,000° C 
  • Narrow 50:1 field of view
  • USB Data Output (ST689) 
  • Input for type K thermocouple (ST689) 
  • Built-in laser pointer to improve aim
  • Adjustable emissivity
  • Adjustable high and low alarms
  • Backlit LCD display
  • °C/°F switchable 
  • Fast sampling time 
  • Auto-hold and power off 
  • High quality construction

Specifications

Accuracy

  • ± 2% Above 100° C (212° F)
  • ± 2° C (± 3° F) from -20° to 100° C (-4° to 212° F)
  • ± 3° C (± 5° F) from -50° to -20° C (-58° to -4° F)

Ambient Temperature Range

  • 0° to 50° C (32° to 122° F)

Display

  • 4-Digit LCD with Backlighting

Function

  • Auto Hold
  • Auto Power Off after 6 seconds

Humidity

  • 10 to 90% Relative Humidity

Indication

  • Audible Alarm

Power Requirement

  • 9 V, PP3 - Battery Typical

Ratio

  • 50:1 - Field-of-View

Repeatability

  • ± 1° C (± 2° F)

Resolution

  • 0.1° C

Response Time

  • 500 milliseconds

Temperature Range

  • -50° to 1,000° C (-58° to 1,832° F)

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