H-B Enviro-Safe® Environmentally Friendly General Purpose Liquid-In-Glass Laboratory Thermometers

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H-B Enviro-Safe® Environmentally Friendly General Purpose Liquid-In-Glass Laboratory Thermometers

Certified Environmentally Safe Thermometers in Partial or Total Immersion

Earth friendly, EnviroKleen™ certified thermometers feature green, non-toxic, biodegradable, Enviro-Safe® liquid against lead-free, white back glass.
Meet government, education, and industry mandates to purchase “Green” products
Ideal for use in chemical/petrochemical laboratories, universities, scientific institutions, food and beverage processing, pharmaceutical and medical industries, dairies, breweries and distilleries
Manufactured and tested by our USA quality team
Individually serialized
Traceable to NIST
Include a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy and Traceability
Should you require an individualized Thermometer Calibration Report, factory calibrated thermometers or custom calibration services are available.
An SDS is available for products within this family, and can be viewed by clicking the SDS button on individual product pages.


Need custom calibration for a liquid-in-glass thermometer? Click Here


Have mercury thermometers that need to be disposed of safely? Click here for information on our Mercury Exchange Program.


Catalog No.: H-B No. Range Divisions Accuracy Length Quantity / Pack
Partial Immersion: 50mm (2”)
B60501-0000 20591 -10/110°C 1°C ±1°C 200mm (7.9”) 1
B60501-0100 20593 -10/150°C 1°C ±1°C, ±1.5°C above 100°C 200mm (7.9”) 1
B60501-0200 20597 20/230°F 2°F ±2°F 200mm (7.9”) 1
B60501-0300 20599 20/300°F 2°F ±2°F, ±4°F above 212°F 200mm (7.9”) 1
Partial Immersion: 76mm (3”)
B60502-0000 20509 -35/50°C 1°C ±1°C 300mm (12”) 1
B60502-0200 20515 -20/150°C 1°C ±1°C, ±1.5°C above 100°C 300mm (12”) 1
B60502-0300 20531 -30/120°F 1°F ±1°F 300mm (12”) 1
B60502-0400 20535 0/230°F 2°F ±2°F 300mm (12”) 1
B60502-0500 20545 0/300°F 1°F ±2°F, ±3°F above 212°F 300mm (12”) 1
B60503-0000 20525 -10/260°C 1°C ±1.5°C, ±2°C above 100°C, ±2.5°C above 200°C, ±3°C above 230°C 350mm (14”) 1
B60503-0100 20555 20/500°F 2°F ±3°F, ±4°F above 212°F, ±5°F above 392°F 350mm (14”) 1
Total Immersion
B60504-0000 20592 -10/110°C 1°C ±1°C 200mm (7.9”) 1
B60504-0100 20594 -10/150°C 1°C ±1°C 200mm (7.9”) 1
B60504-0200 20596 20/230°F 2°F ±2°F 200mm (7.9”) 1
B60504-0400 20598 20/300°F 2°F ±2°F, ±3°F above 230°F 200mm (7.9”) 1
B60506-0000 20503 -35/50°C 1°C ±1°C 300mm (12”) 1
B60506-0100 20500 -20/110°C 1°C ±1°C 300mm (12”) 1
B60506-0200 20510 -20/150°C 1°C ±1°C, ±1.5°C above 100°C 300mm (12”) 1
B60506-0300 20536 -30/120°F 1°F ±1°F 300mm (12”) 1
B60506-0400 20530 0/230°F 2°F ±2°F 300mm (12”) 1
B60506-0500 20540 0/300°F 2°F ±2°F, ±3°F above 212°F 300mm (12”) 1
B60507-0000 20520 -10/225°C 1°C ±1.5°C, ±2°C above 100°C, ±2.5°C above 200°C 350mm (14”) 1
B60507-0100 20550 20/440°F 2°F ±4°F 350mm (14”) 1
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