Refillable Glass Pocket Thermometer, 21410-2 (THERMOMETER 21410-2 -30/120)

THERMOMETER 21410-2 -30/120|Taylor's pocket thermometer is made with lens type tubing, which magnifies the liquid column for improved readability. It is mercury-filled and calibrated for total immersion, and all graduations and numerals are made with Permark pigment to ensure they won’t rub off. It measures 5-1/2” long, and includes a metal snap-on pocket case with a clip, hold-on tap and eyelet for easy suspension. The thermometer measures from -30° to 120°F, and displays 2° divisions.