H-B FRIO-Temp Refrigerator Verification Thermometers with Individual Calibration Report; Traceable to NIST
This mercury-free, calibrated verification thermometer is designed for refrigerators.
Industrial & Petro Chem.
Support industrial and petrochemical work with fume hoods, hydrometers, and safety supplies.
Product Categories
Chemical Analysis
Test the specific gravity of oils and petroleum products with Durac hydrometers.
Environmental Monitoring
Monitor temperature, humidity, and barometric pressure with Durac weather instruments.
Materials Testing
Check the specific gravity of soil and other materials with Durac hydrometers.
Safety
Protect your team with eye wash stations, fume hoods, glove boxes, and waste disposal supplies.
Discover Featured Products
H-B DURAC® Specific Gravity / Relative Density (G/cmᶟ) Precision Hydrometers; Traceable to NIST
These precision hydrometers are the most widely used type across the food and beverage, chemical, pharmacology, transportation, and refrigeration industries.
Fritware Porous Rods
These 30.5 cm (12") porous polyethylene rods withstand temperatures up to 93 °C (200 °F).
