VWR Temperature range is -76 to 1022F and -60 to 550C. Resolution is 0.1deg Accuracy is +/-2C or 2% of reading Dual lasers indicate the outer diameter of the surface area being measured and the white LED light illuminates the surface.
Marina Standing Thermometer - Celsius and Fahrenheit, designed to sink to the bottom of the aquarium and remain in a vertical position, Centigrade, Has a safety zone temperature range indicator for most tropical fi
Enviro-Safe* black liquid, yellow back glass, teflon* coated, 20/300f, 2 divisions, 200mm length, 50mm immersion, 2f accuracy, includes statement of accuracy traceable to NIST and DKD/PTB and serial number