A+ Temperature Gauge

3" Diameter Dial - Stainless Steel Case
Shatter-Resistant Polycarbonate Lens
Stainless Steel Stem (2.5")
1/2" MPT Connector
Max temperature: 500°F
Accuracy to within 3% of Dial Range (50-500=+ 6.8°F)
"Thermwell" to be used with dial thermometers in systems over 300 PSI. For best results, fill Thermwell with liquid silicon or glycol to increase sensitivity and accuracy of readings.