Winters TSD Series Industrial 9IT Digital Thermometer, Solar Powered Display, 3/4" NPT Connection, Brass Thermowell, 3-1/2" Stem, -45 to 260 Degrees C, -50 to 320 Degrees F, Accuracy of + or - 1% of R

Winters TSD Series Industrial 9IT Digital Thermometer, Solar Powered Display, 3/4" NPT Connection, Brass Thermowell, 3-1/2" Stem, -45 to 260 Degrees C, -50 to 320 Degrees F, Accuracy of + or - 1% of Reading

Measureman Fully Stainless Steel Pot, Kettle, Brewing Bimetal Thermometer, 3" Dial, 2-1/2" Stem, 0-250 deg F/-20-120 deg C, -1% Accuracy, Adjustable, 1/2" NPT Back Mount

MEANLIN MEASURE 1/2" NPT Bimetal Thermometer for hot Water, boilers, and Pipes，2-1/2" Dial, 2-1/4" Lead-Free Brass Stem，Temperature Range 0-250°F/-20-120 ° C, Accuracy 2%,Center Back Mount