Grainger Approved 1NFW6 Bimetal Thermom 2 in Dial 0 to 250f for sale online | eBay
OAKTON DIGITAL/ANALOG HYGROMETER,0 TO 160 - Digital Desk and Wall-Mount Hygrometers and Thermometers with Cabled Sensors - WWG8NCJ0 | 8NCJ0 - Grainger, Canada
Pro Accuracy Indoor Temperature and Humidity Monitor with Alarms
TRACEABLE, Cabled, With Cert. of Traceability to NIST, Digital Hygrometer - 3LYH7|4185 - Grainger
0° to 120°F, 1% to 97% RH, Mason's Hygrometer - 3LYF9|5525J1 - Grainger