• 392050
  • Manufacturer has 50 in stock
    This stock is typically available to ship in 3 - 5 working days.



  • Temperature range: -58 to 302°F (-50 to 150°C)
  • Basic Accuracy of 2°F or 1°C
  • 0.1° resolution to 199.9; 1° over 200°
  • ON/OFF switch saves battery life
  • Auto power off after 1hr of non use
  • Dimensions: 5" (130mm) stainless steel probe with 2" (54mm) dial
  • Weight: 1oz (29g); 1.3oz (30g) with protective sheath

What's in the Box

  • 1.5V button battery
  • Plastic sheath with pocket clip


The Extech 392050 penetration stem dial thermometer is a lightweight thermometer with a temperature range from -58 to 302°F (-50 to 150°C). Designed for use in liquids, semi-solids and solids, the Extech 392050 offers a basic accuracy of ±2°F (±1°C) witha 0.1° resolution to 199.9° (1.0° over 200°).

The ON/OFF switch of the Extech 392050 penetration stem dial thermometer saves battery life, but the unit will auto power off after one hour of non-use. With a 5" (130mm) stainless steel probe, this Extech thermometer is perfect for measuring temperature in HVAC applications, as well as the food industry, and the protective sheath protects the unit during storage and transportation.