Wahl 9FLSB3.50/120F - Sky blue fill, Tapered 3.5" (89mm), 0/120 F

The 9FL Economy Industrial Thermometer features a 9" case, with either 3 -1/2" or 6" stem lengths. Ranges up to 300°F are available. Mercury fill.. Flex angle adjustment permits cases to be rotated 180° and stems to be positioned in 10° increments. Standard Lens front glass tube is "Red Reading" Mercury-Filled or Sky Blue Fill. Compact, yet visible 9" (229mm) Plastic cases, fitted with a "V" shaped white aluminum scale graduated with bold black lines and numerals.

Economy Line Industrial Thermometers are calibrated against standards traceable to the National Institute of Standards and Technology (NIST) and are guaranteed accurate to ±1 scale division. The 9FL models features a tough, black-finished molded high temperature Plastic Case. Glass crystal, machined Brass Swivel Nut, and cast aluminum stem and seat are standard on all 3 - 1/2" stems. Tapered Bulb Chamber allows maximum metal-to-metal contact with matching tapered thermowell for fast response and increased accuracy. Brass Swivel Nut is industry standard 1 -1/4" -18 UNEF thread. A full selection of Fahrenheit or Dual F & C range scales are available from -40 to 500°F (-40 to 290°C). Stock stem lengths are 3.5" (89mm), 6" (152 mm), 8" (203 mm), 9" (229 mm), and 12" (305 mm). Options Available.