
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 Instrument™ FRIO-Temp™ Precision Liquid-in-Glass Verification Thermometers
Greener Choice
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™ 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™ SP Scienceware™ Calibrated Electronic Thermometers with Waterproof Sensor - Single Zone
Digital thermometers that effectively measure the temperature of wet or dry environments including freezers, refrigerators, water baths, aquariums, incubators and more.

Includes | Multi-language instructions (English, French, German, Italian, Portuguese and Spanish) |
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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. |
Probe Type | Waterproof |
For Use With (Application) | Temperature Calibration and Verification; Used Where Chemical-Resistant Probes areNneeded |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Resolution | 0.1°C/°F |
H-B Instrument™ SP Scienceware™ Calibrated Electronic Thermometers with Stainless Steel Probe: -50°/+200°C (-58°/+392°F)
Monitor the temperature of pharmaceuticals, vaccines, chemicals, blood and blood products, food products and more with these high accuracy digital thermometers with chemical resistant probes

Calibration Points | 0°, 100°C |
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Temperature Range (Metric) | -50°C to +200°C |
Max. Temperature (Metric) | 200°C |
Probe Type | Stainless Steel |
For Use With (Application) | Temperature Calibration and Verification; Used Where Chemical-Resistant Probes are Needed |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Resolution | 0.1°C/°F |
H-B Instrument™ Frio-Temp™ Digital Verification Thermometers
Calibrated specicifally to verify samples in temperatures in freezers, refrigerators, incubators and ovens.

Height (Metric) | 18 mm |
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Width (English) | 2 in. |
Length (Metric) Cable | 1 m |
Bottle Size | 30 mL |
Bottle Fill | Glass Beads |
Length (English) Probe | 4.1 in. |
Width (Metric) | 51 mm |
Battery Type | AAA |
Length (Metric) Probe | 105 mm |
Includes | Alarm, Timer |
Accuracy | ±1°C from -20/130°C; ±2°C from -50/-21°C and 131/200°C; otherwise ±4°C |
Temperature Range (English) | -50/300°C |
Length (English) Cable | 3.5 ft. |
Temperature Range (Metric) | -58°F to +572°F |
Height (English) | 0.7 in. |
H-B Instrument™ DURAC™ Four Channel Timer with White Board
Four channel timer has built in white board that helps keep track of time and other critical information

H-B Instrument™ Enviro-Safe™ Dry Block/Incubator Thermometers
EnviroKleen™-certified environmentally friendly with 100% non-toxic, non-hazardous, biodegradable liquid fill. H-B Instrument™ Enviro-Safe™ Dry Block/Incubator Thermometers are 175mm (6.9 in.) liquid-in-glass, 35mm immersion thermometers.

Accuracy | 0.5°C |
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Product Type | Dry Block/Incubator Thermometer |
Thermometer Fill | Enviro-Safe™ Liquid |
Subdivision | 0.5°C |
Length (English) Overall | 6.9 in. |
Certifications/Compliance | ISO/IEC 17025:2005, A2LA, NIST |
Temperature Range (Metric) | 24°C to 57°C |
Max. Temperature (Metric) | 57°C |
Min. Temperature (Metric) | 24°C |
Immersion Length | 35 mm |
Length (Metric) Overall | 175 mm |
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™ Easy-Read™ Individually Calibrated Liquid-In-Glass Thermometers: Partial Immersion
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More

Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Individual Calibration Report as needed for many standard operating procedures

Thermometer Fill | Enviro-Safe™ Liquid |
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Immersion Type | Partial Immersion |
Material | Glass |
Grade | Precision |
Certifications/Compliance | Each thermometer includes an individualized Thermometer Calibration Report stating corrections to one-tenth of the smallest division, unique report number and NIST standards used for the calibration. Individually serialized and made in the USA |
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. |
Immersion Length | 76 mm |
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. |
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™ SP Scienceware™ Calibrated Electronic Thermometers with Waterproof Sensor - Dual Zone: -50°/+70°C (-58°/+158°F) External
Digital thermometers that effectively measure the temperature of wet or dry environments including freezers, refrigerators, water baths, aquariums, incubators and more.

Includes | Multi-language instructions (English, French, German, Italian, Portuguese and Spanish) |
---|---|
Calibration Points | 0°, 50°C |
Accuracy | ±1°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. |
Max. Temperature (Metric) | 70°C |
Probe Type | Waterproof |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Resolution | 0.1°C/°F |
H-B Instrument™ DURAC™ Single Channel Three Button Timer with Memory
Single channel timer has three key operation for ease of use

H-B Instrument™ Durac™ Specific Gravity/Relative Density (g/cm3) Plain Form Hydrometers: for Liquids Heavier Than Water
Available in a variety of models measuring specific gravity/relative density (g/cm3) of liquids heavier than water in various ranges.
Content And Storage | Plain form hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures. |
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Certifications/Compliance | Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST. Hand inspected by U.S. quality team in exclusive triple accredited/registered ISO/IEC 17025:2005 and A2LA Accredited Calibration Laboratory (Cert 2448.01); internationally recognized and accepted by the signatory economies of the ILAC/MRA and located in ISO 14001:2004 Environmental Management System registered facility. |
For Use With (Application) | For Liquids Heavier Than Water |
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 |