Quick Answer: The K-Type/J-Type Thermocouple Thermometer is a handheld digital meter with dual inputs for K-type and J-type thermocouples, reading from -200 °C up to +1300 °C on K-type.
Last updated: October 2026
Key Features
Dual input for K-type and J-type thermocouples
T1-T2 mode shows the difference between two points
Data hold, max/min and average functions
Selectable 0.1° or 1.0° resolution
Electronic cold-junction compensation
Large 5-digit backlit LCD; battery powered with auto power-off
Technical Specifications
Specification
Value
Inputs
Dual, K-type and J-type thermocouples
K-type range
-200 °C to +1300 °C (-328 °F to +2372 °F)
J-type range
-200 °C to +1200 °C (-328 °F to +2192 °F)
Resolution
Selectable 0.1° or 1.0° (°C/°F)
Accuracy
±0.1% of reading + 0.7 °C (instrument only)
Sampling rate
2.5 times per second
Display
5-digit backlit LCD
Functions
Data hold, max/min, average, T1-T2
Power
Battery, auto power-off
About This Product
With two probes connected, students can log the temperature at two points at once and read the difference directly, which makes heat transfer and insulation experiments quick to set up. Using both sensor types also shows how chromel-alumel (K) and iron-constantan (J) thermocouples differ in range.
Frequently Asked Questions
Which thermocouples work with the K-Type/J-Type Thermocouple Thermometer?
It accepts K-type and J-type thermocouples through its dual inputs.
What is the T1-T2 mode?
It calculates the temperature difference between the two inputs, so a gradient between two points can be read directly.
.jpg)
.jpg)
.png)
.jpg)
.jpg)
