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Therma 22 Plus Dual Sensor Meter (Type T Thermocouple and Thermistor)

SKU: THS-232-041

Meter only

Therma 22 Plus Dual Sensor Meter (Type T Thermocouple and Thermistor)

Meter only

  • Robust waterproof housing to IP66/67
  • Waterproof Lumberg probe connector
  • Backlit high contrast LCD display
  • 10,000 hour battery life
  • Includes NIST-Traceable certificate
  • Reads Type T thermocouple and thermistor probes
  • (Formerly known as AquaTemp)

The Therma 22 Plus Waterproof Thermometer is housed in a robust ABS enclosure to prevent water ingress during use, submersion, or wash down. With a waterproof rating of IP66/67, the Therma 22 Plus is ideal for harsh environments where even the probe connection needs to be waterproof.

  • Therma 22 Plus probes are configured with a Lumberg watertight screw-locking connector to keep the probe securely connected and waterproof. Select from any of our type T and Thermistor probes and the Therma 22 Plus will measure the correct temperature automatically without changing settings.

    With thermistor probes the Therma 22 Plus delivers system accuracy of ±0.7°F (±0.4°C) or better*. This includes all meter, probe and interchangeability errors. Add a replacement thermistor probe later and you'll still be within spec. With thermistors, the Therma 22 Plus reads from -40 to 302°F depending on the range of the probe itself.

    Our Type T Thermocouple probes are typically faster than thermistors, they cover wider ranges and we offer a larger variety of probe types. When reading thermocouples, accuracy is ±0.9°F (±0.5°C)*. Using thermocouples, the Therma 22 Plus reads from -328 to 752°F depending on the range of the probe. With a battery life of 10,000 hours, the Therma 22 Plus will never need a battery change.

    If you're looking for a rugged meter with the flexibility of dual sensor types, this is the unit for your toolkit. You won't find a better value with this level of performance!

    *Depending on range. See Specifications for more detail.

  • Specifications
    RangeType T T/C: -327.8 to 752°F (-199.9 to 400°C)
    Thermistor: -39.8 to 301.8°F (-39.9 to 149.9°C)
    Resolution0.1° to 572°F (300°C) thereafter 1°
    AccuracyType T T/C: ±0.9°F (±0.5°C) -58 to 302°F (-50 to 150°C)
    Thermistor:±0.7°F (±0.4°C) -13 to 230°F (-25 to 110°C)
    ProbeType T Thermocouple or Thermistor
    Auto-OffAfter 10 min.
    Battery3 x 1.5 volt AAA,10,000 hours
    Water ResistanceIP66/67 rated
    Display1.3 H x 1.7 W inches (33 H x 43 W mm) LCD
    Dimensions5.5 H x 2.8 W x 1.25 D inches (141 H x 71 W x 32 D mm)
    Weight0.49lb. (220g)
    CalibrationNIST-Traceable certificate included

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