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Hall Associates is proud to be an authorized distributor for Hart Scientific temperature calibration equipment and calibration services. Contact us directly with any sales or service questions.

Request Hart catalog via email

wpe1.jpg (4631 bytes) Thermometers & Readouts 
A full line of NIST-traceable equipment for displaying temperature, from the 1521 Handheld thermometer, with accuracy of +/-0.05 degC to the Super-Thermometer with accuracies to +/-0.00025 degC. Units for RTDs, thermistors and thermocouples

   Equipment types include:
   
Handheld Thermometers
Benchtop Indicators
DC Resistance Bridges
Primary Measurement Stds

wpeE.jpg (3081 bytes)   Metrology Wells 
Hart's latest product addition offers the stability and uniformity of liquid calibration baths in a deep-well dry-block package. Immersion depths to 8 inches and optional ITS-90 readouts built-in.  Try a demo!

   Equipment types include:
   
Metrology Wells
-25 to 700 degC
Optional built-in references
8 inch immersion depth

wpe3.jpg (3351 bytes) Dry-Wells & Micro-Baths 
Hart has the largest selection of dry block calibrators available, as well as the innovative Micro-Bath line of instruments, which brings fluid calibration capability to portable applications. (20) models to best fit your application, range and accuracy requirement.

   Equipment types include:
   
Dry Block Calibrators
High Temperature Furnaces
Micro-Baths (liquid)
Ranges from -45 to 1200 C

wpe4.jpg (4205 bytes)  Liquid Calibration Baths 
For high-accuracy calibration, or for odd-shaped devices, there is no substitute for liquid baths. Select from (26) different models that cover temperatures from -80 to 550 deg and have stabilities down to +/-0.0007 degC!

   Equipment types include:
   
Liquid Calibration Baths
Salt Baths for high temp
Resistor Bath
Compact Baths

wpe6.jpg (6026 bytes)  Primary Standards
Fixed point cells are intrinsic standards that define specific temperature values with very low uncertainties. They are the most accurate standards you can use to define the ITS-90 temperature scale and they do not need recalibration!  Long thought to be only for the primary temperature laboratory, Hart now offers the 'mini' and 'X Cell" that brings the cost within the reach of the industrial laboratory.

   Equipment types include:
   
Intrinsic fixed points
Maintenance Baths
Metal Clad Cells
Mini and "X" Cells
Standard Resistors

sprt.jpg (5388 bytes)  Industrial Probes & SPRTs
If you are measuring temperature with one of our indicators or thermometers above then you need a good probe. We offer industrial-grade and secondary standard RTDs for industrial applications and SPRTs for primary temperature laboratories. 

  Equipment types include:
   
Industrial PRTs
Secondary Standard PRTs
SPRTs
High Temp SPRTs
 Measure AND Source 
Sometimes your requirement calls for simulating a thermocouple or RTD signal as well as getting an indication of temperature.  This section gives you several choices for temperature simulation and measurement equipment		   Equipment types include:
   
RTD Sourcing
Thermocouple Sourcing
RTD Measurement
Thermocouple Measurement

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