NoShok 300 Series Instrument Type Bimetal Thermometers
- Highest quality thermometers available on the market
- Corrosion-resistant 304 stainless steel case and bezel provide a hermetic seal to prevent lens fogging and moisture damage
- Temperature ranges from -100 °F to 150 °F through 200 °F to 1,000 °F, single and dual scales available
- Accuracy: ±1% full scale, Grade A, ASME B40.3
- 3″ and 5″ sizes – center back, bottom connected
- Adjustable angle connection on 30-320 and 50-320 models
- 1/2″ NPT connection
- 2-1/2″ to 72″ stem lengths available
- Heavy-duty 316 stainless steel stem (0.375″ diameter) optional
- Minimum or maximum indicating pointers are available in 3″ and 5″ sizes
- The bimetal element is an extremely responsive temperature sensing helix which has been carefully sized, tested, heat-treated and aged to relieve inherent stresses and ensure continued accuracy
- Slotted hex head adjustment offers field calibration for maximum accuracy at a selected range
- For accurate readings, the minimum recommended stem immersion is 2-1/2″ in liquids and 4″ in gases
- Options include laminated safety glass lenses, special ranges, custom dial layouts, special stems, different connections (1/4″ and 3/8″ NPT Male), and a silicone liquid filled option is available for applications involving severe vibration