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Hart Scientific manufactures these Micro-Baths for calibration of thermometers and sensors that do not fit in block calibrators.


  • Contact and non-contact IR thermometer for measuring up close or at a distance, without a ladder
  • Measures temperature from -40°C to 550° C (-40°F to 1022°F)
  • Works with all standard mini-connector type K thermocouples
  • Provides single-point laser sighting
  • Allows easy emissivity adjustment for measuring pipes and other shiny surfaces more accurately


  • Extremely accurate infrared thermometer for measuring temperatures from -30°C to 650°C (-22°F to 1202°F) accurate to +1.0°C or +1.0% of reading (whichever is greater)
  • Offers precise dual-lasers for superior targeting and more accurate and repeatable measurements
  • Provides up to a 12:1 Distance to spot ratio
  • Features IP54 rating against dust and moisture


  • Intrinsically safe infrared and contact thermometer
  • Meets intrinsically safe certifications in Class I Div. 1 and Div. 2 or Zone 1 and 2 hazardous environments
  • Measures temperatures from -40°C to 800°C (-40°F to 1472°F)
  • Comes with a conductive case to safely carry the IR thermometer into hazardous areas
  • Offers a distance-to-spot ratio of 50:1


The Fluke 975 offers an unparalleled featureset for HVAC and facilities technicians, helping them work more quickly and accurately, with the ease of use and durability customers expect from a Fluke meter.
  • Simultaneously measures, logs, and displays temperature, humidity, CO 2 , and CO on a bright, backlit LCD display
  • One-touch air flow and velocity with available probe*
  • Wet bulb and dew point temperature
  • % of outside air calculation
  • CO 2 and CO field calibration feature
  • Self-test function at startup
  • Auto-backlight
  • Automatically compensates for barometric pressure changes
  • Min/Max/Average on all measured and calculated readings
  • Multi-language user interface
  • Metric or standard units
  • Audible and visual threshold alarms
  • Extensive discrete or continuous data logging capacity, downloadable to PC via USB interface
  • Keypad lock for security
  • Included FlukeView Forms® software
*Included with Fluke 975V, optional with Fluke 975