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12 inch stainless steel dial thermometer with glass lens

Value Brand

Value Brand 12 in Dial Thermometer -20 to 120F

SKU CH-G7PQ-T5G90

Measures -20 to 120 °F with a 12 in stem, 1/2 in NPT back connection, 304 stainless housing and glass lens

  • TypeEnvironmental & Mechanical
  • 12-inch stem reaches deep into vessels
  • Dual-scale dial reads -20 to 120 °F and -30 to 50 °C
  • 304 stainless steel housing and stem resist corrosion
  • Glass lens protects dial from impact and chemicals
  • 1/2 in NPT back connection fits standard industrial fittings

Industrial dial thermometer for process monitoring

This bimetal thermometer covers a temperature range of -20 to 120 degrees F and -30 to 50 degrees C. The 12 inch stem reaches into pipes, tanks or ducts where shorter probes cannot. A 1/2 inch NPT back connection threads directly into standard fittings. It ships with a NIST traceable certificate for calibration records.

Steady readings across the full span

The bimetal element responds to the bulk temperature of the medium rather than a momentary surface touch. At the low end it tracks conditions down to -20 F without frost-induced lag. At the high end it remains stable up to 120 F in continuous service. The glass lens protects the dial from condensation and splatter that can obscure cheaper plastic windows.

304 stainless housing with fixed NPT mount

The 304 stainless steel housing and stem resist corrosion in wash-down areas, food lines and chemical splash zones. The back mounted 1/2 inch NPT thread means the dial faces the operator when installed in a horizontal pipe or vertical tank wall. No separate thermowell or adapter is included so the stem contacts the process fluid directly.

Highlights

  • 12-inch stem reaches deep into vessels
  • Dual-scale dial reads -20 to 120 °F and -30 to 50 °C
  • 304 stainless steel housing and stem resist corrosion
  • Glass lens protects dial from impact and chemicals
  • 1/2 in NPT back connection fits standard industrial fittings

Specifications

BrandZoro Select
TypeEnvironmental & Mechanical

Questions about this item

Does the 12 in stem get hot enough to affect the reading when it stays in 120 degree fluid all day?

The stem is 304 stainless steel and conducts the fluid temperature to the bimetal coil; it reaches the same temperature as the medium, which is the intended measurement principle.

What fitting do I need on my tank or pipe for the 1/2 in NPT back connection?

A matching 1/2 in NPT female port or weld-on fitting is required to thread the thermometer directly into the process.

Will the glass lens and 304 stainless housing hold up next to older brass fittings without galvanic issues?

304 stainless steel is compatible with brass in most water-based systems; the glass lens is inert and does not affect the metal interface.

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