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.