
H-B Instrument Company
H-B Instrument, an SP Scienceware brand, is known worldwide as a quality manufacturer of temperature and density measuring instruments. Its Enviro-Safe thermometer liquid is 100% non-toxic, non-hazardous and biodegradable. Better yet, it cleans up with soap and water! Enviro-Safe liquid is the only EnviroKleen™-certified environmentally friendly thermometer liquid available on the market.
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H-B DURAC™ SP Scienceware™ Calibrated Electronic Stainless Steel Stem Thermometers: -50°/+200°C (-58°/+392°F)
Choose from a variety of features in these digital stem thermometers that are suitable for field studies, wet lab applications, wash down areas, food testing and tanks.

H-B Instrument™ FRIO-Temp™ Precision Liquid-in-Glass Verification Thermometers
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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To verify sample temperatures in freezers, refrigerators, incubators and ovens with traceability to NIST™ and DAkkS.

H-B Instrument™ Durac™ Bi-Metallic Oven Thermometer, Range: 10deg. to 260deg.C
Stainless-steel construction with plastic dial face

SP Bel-Art™ Durac™ Calibrated Electronic Stainless Steel Stem Thermometer
Suitable for field studies, wet lab applications, wash down areas, food testing and tanks

Includes | Accredited calibration documentation, Multi-language instructions |
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Calibration Points | 0, 100 °C |
Product Type | Digital thermometer |
Temperature Range (English) | -58 to 392 °F |
Material | Stainless Steel |
Certifications/Compliance | CE marked |
Temperature Range (Metric) | -50 to 200 °C |
For Use With (Application) | Reading temperatures in liquids, semi-solids and gases |
Resolution | 0.1 °C/F |
H-B Instrument™ Durac™ Plus™ Precision Verification Thermometers
To verify sample temperatures in freezers, refrigerators, incubators and ovens.

Includes | Multilanguage instructions, statement of accuracy indicating accuracy traceable to NIST |
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Product Type | Precision Verification Thermometer |
Thermometer Fill | Blue Organic Liquid |
Bottle Fill | Glass Beads |
Certifications/Compliance | ISO/IEC 17025:2005, A2LA, NIST, DAkkS |
H-B Instrument™ Durac™ Plus™ Calibrated Partial Immersion Thermometers

For precise measurements featuring an individual serial number with a Calibration Report

Thermometer Fill | Organic |
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Immersion Type | Partial Immersion |
Material | Glass |
Certifications/Compliance | ISO/IEC 17025:2005, A2LA, NIST |
For Use With (Application) | Chemical laboratories, universities, scientific institutions, food and beverage processing, petrochemical laboratories, pharmaceutical industry, medical industry, manufacturers, dairies, breweries and distilleries |
Immersion Length | 76 mm |
H-B Instrument™ Durac™ Electronic Thermometer-Hygrometers
Designed with waterproof temperature probe

Height (Metric) | 9.7 cm |
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Temperature Accuracy | ±1°C |
Width (English) | 2.5 in. |
Length (Metric) Cable | 3 m |
Length (Metric) | 30 mm |
Length (English) | 1.2 in. |
Length (English) Probe | 1.2 in. |
Width (Metric) | 6.5 cm |
Includes | Supplied with multi language (English, French, German, Italian, Portuguese and Spanish) instructions and statement of traceability indicating accuracy traceable to NIST and DAkkS |
Length (Metric) Probe | 3 cm |
Accuracy | ±5% |
Type | Electronic Thermohygrometer |
Dimensions (L x W x H) | 1.2 x 2.5 x 3.7 in. (30 x 6.5 x 9.7 cm) |
Length (English) Cable | 9.8 ft. |
Temperature Range (English) | -58°F to +158°F |
Certifications/Compliance | CE, RoHS |
Temperature Range (Metric) | -50°C to +70°C |
Height (English) | 3.7 in. |
Temperature Resolution | 2°F |
H-B Instrument™ Durac™ Bi-Metallic Thermometers: 50mm Dial
With 2.5% or 2° accuracy—ideal for measuring temperatures in pipes, griddles and hot plates

Length (Metric) Probe | 200 mm |
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Includes | Stainless Steel probe, multilanguage Statement of Test and Calibration, beaker clip with built in adjustment tool |
Accuracy | 0.01 |
Display Dimensions | 50 mm (2 in.) |
Lens Material | Polycarbonate |
Dial Size (Metric) | 50 mm |
Material | Metal |
Length (English) Probe | 7.9 in. |
Length (English) Overall | 7.9 in. |
Dial Size (English) | 2 in. |
For Use With (Application) | Petrochemical, oil and gas, waste water, pharmaceutical, compost, food and beverage storage and processing, asphalt, mining, utilities, automotive, marine, photographic |
Immersion Length | 50 mm in liquids or 100 mm in gas |
Length (Metric) Overall | 200 mm |
H-B Instrument™ Durac™ Bi-Metallic Thermometer
With 2.5% or 2° accuracy—ideal for measuring temperatures in pipes, griddles and hot plates.

Includes | Stainless Steel probe, multilanguage statement of test and calibration, beaker clip with built in adjustment tool |
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Accuracy | 0.01 |
Display Dimensions | 1.7 in. (44 mm) |
Lens Material | Polycarbonate |
Dial Size (Metric) | 44 mm |
Material | Metal |
Dial Size (English) | 1.75 in. |
For Use With (Application) | Petrochemical, oil and gas, waste water, pharmaceutical, compost, food and beverage storage and processing, asphalt, mining, utilities, automotive, marine, photographic |
Immersion Length | 50 mm in liquids or 100 mm in gas |
H-B Instrument™ SP Scienceware™ Calibrated Electronic Stainless Steel Stem Thermometers: -50°/+200°C (-58°/+392°F)
Choose from a variety of features in these digital stem thermometers that are suitable for field studies, wet lab applications, wash down areas, food testing and tanks.

Includes | Multi-language instructions (English, French, German, Italian, Portuguese and Spanish) |
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Calibration Points | 0°, 100°C |
Certifications/Compliance | Tested and calibrated in H-B's exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory (Cert No.2448.01), against equipment whose calibration is traceable to NIST. Individually serialized, CE marked. |
Calibrated | Yes |
H-B Instrument™ Durac™ Specific Gravity / Relative Density (g/cm3) Precision Hydrometers; Traceable to NIST
Measure specific gravity or relative density (g/cm³) of a variety of liquids with these hydrometers. H-B Instrument Durac™ Specific Gravity / Relative Density (g/cm³) Precision Hydrometers are ideal for industries such as food and beverage, chemical, pharmacology, transportation and refrigeration.

Includes | Multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST |
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Content And Storage | Hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures |
Accuracy | ± 0.001 |
Type | Specific Gravity/Relative Density Precision Hydrometer |
TempofStandardization | 15°C |
Length (Metric) | 325 mm |
Increments | 0.0005 |
Quantity | Each |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Industries such as food and beverage, chemical, pharmacology, transportation and refrigeration |
Ballast Type | Lead Free |
H-B Instrument™ Durac™ Bi-Metallic Surface Temperature Thermometers: Stainless Steel
With 2.5% or 2.5° accuracy — ideal for measuring temperatures in pipes, griddles and hot plates.. H-B Instrument Durac Bi-Metallic Stainless Steel Surface Temperature Thermometers are designed for boilers, process lines, motors, pipes, griddles and hot plates or anywhere a surface temperature needs to be measured. These bi-metal thermometers provide an inexpensive temperature measurement solution and quick readings.

Accuracy | ±2.5° or 2.5% whichever is greater |
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Product Type | Bi-Metallic Surface Temperature Thermometer |
Material | Stainless Steel |
For Use With (Application) | Measuring temperatures in pipes, griddles and hot plates. |
Type | Thermohygrometer |
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Diameter (Metric) Outer | 12.7 cm |
Diameter (English) Outer | 5 in. |
Temperature Range (English) | 32°F to 248°F |
Material | Stainless Steel |
Humidity Range | 0 to 100% |
For Use With (Application) | Measurement of temperature and humidity, ideal for use with environments that can withstand the elements such as inside incubators, refrigerators and freezers |
Temperature Range (Metric) | 0°C to 120°C |
H-B Instrument™ Easy-Read™ General Purpose Liquid-In-Glass Thermometers: Partial Immersion

Easy-to-read partial immersion thermometers

Thermometer Fill | Enviro-Safe™ Liquid |
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Material | Glass |
Certifications/Compliance | Traceable to NIST. Includes a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy and Traceability. |
For Use With (Application) | Ideal for use in chemical/petrochemical laboratories, universities, scientific institutions, food and beverage processing, pharmaceutical and medical industries, dairies, breweries and distilleries. |