Hart Scientific - Primary Standards, Temperature Calibrators, Thermometry Products, Dataloggers, Temperature Calibration Baths, Temperature Dry Wells

Fluke's Hart Scientific division makes everything you need for calibrating thermometers including SPRTs, PRTs, thermistors, and thermocouples. Our temperature baths and dry-wells offer unmatched stability and our primary standards are used in metrology labs around the world. For precision thermometry, our thermometer readouts and probes are exceptionally accurate and easy to use. We offer training in temperature calibration and our laboratory has some of the lowest accredited uncertainties in the world.

Primary Standards from Hart Scientific

Hart Scientific Fixed Point Cells (Model 5904)	Hart Scientific Furnaces and Apparatus (Models 9114, 9115, 9116)	Hart Scientific Glass Capsule SPRT's (Model 5686)
Hart Scientific Melting Point of Gallium (Model 5903)	Hart Scientific Mini Fixed Point Cells (Models 5914 to 5919)	Hart Scientific Quartz Sheath SPRTs (Models 5681, 5684 and 5685)
Hart Scientific Resistance Bridges for Temperature Calibration (Bridges)	Hart Scientific Triple Point Of Water Cells (Model 5931)

Temperature Calibrators from Hart Scientific

Hart Scientific Precision Simulators (Models 5123—5126)

Thermometry Products from Hart Scientific

Hart Scientific Chub-E4 Standards Thermometer (Model 1529)	Hart Scientific Handheld Standards Thermometers (Models 1521 - 1522)	Hart Scientific Industrial Reference Glass Thermometers
Hart Scientific Mighty Mux Multiplexers (Models 2575 and 2590)	Hart Scientific Precision Industrial RTD's (Model 5627)	Hart Scientific Secondary Reference Probes (Models 5626, 5628)
Hart Scientific Secondary Reference Temperature Standards (Models 5612, 5613 and 5614)	Hart Scientific Secondary Reference Thermistor Probes (Model 5610, 5611 and 5665)	Hart Scientific Standard Thermometry Readouts (Models 1502A, 1503, 1504)
Hart Scientific Super Thermometers (Models 1575 and 1590)	Hart Scientific The Black Stack (Models 1560, 2560, 2561, 2562, 2563, 2564, 2565, 2566)	Hart Scientific Thermistor Standards Probes (Models 5640 - 5644)
Hart Scientific Type R and Type S Thermocouples (Models 5649 and 5650)

Hart Scientific Thermo-Hygrometer The DewK (Model 1620)

Temperature Calibration Baths from Hart Scientific

Hart Scientific Deep Well Baths (Models 7007, 6054, and 6055)	Hart Scientific Hot Baths (Models 7008, 7015, and 7009)	Hart Scientific Really Cold Baths (Models 7060, 7061, 7080, and 7081)
Hart Scientific Really Hot Baths (Models 6045, 6050, and 6050H)	Hart Scientific Special Application Baths (Models 7008, 7015, and 7009)	Hart Scientific Standard Temperature Calibration Baths (Models 7040, 7041, 7037, 7012, 7011, and 7030)
Hart Scientific Ultra Cold Baths (Model 7380)

Temperature Dry Wells from Hart Scientific

Hart Scientific 3 Point Infrared Calibrator (Model 9135)	Hart Scientific Field Dry-Wells (Models 9103, 9140, and 9141)	Hart Scientific High Accuracy Dry-Well (Model 9105, 9127, 9122A)
Hart Scientific High Performance Dry-Well Calibrators (Model 9101)	Hart Scientific Industrial Dual Block Calibrator (Model 9009)	Hart Scientific Metrology Wells (Models 9170, 9171, 9172 and 9173)
Hart Scientific Micro-Baths (Models 6102, 7102, and 7103)	Hart Scientific Micro-Block Dry-Wells (Models 9100S and 9102S)	Hart Scientific Portable Infrared Calibrator (Model 9132, 9133)
Hart Scientific Surface Dry-Well	Hart Scientific Thermocouple Calibration Furnaces (Model 9112)	Hart Scientific Thermocouple Furnace (Model 9150)