Feature:

Selectable temperature modes °C, °F & K (Kelvin scale).
Push button operation with instant response.
Wide temperature range
Large LCD display
High resolution.
Max / min / AVG temperature measurement.
2 temperature inputs: T1 & T2.
Differential temperature measurement (T1 - T2).
Low battery indicator.
Data hold function mode
Automatic shutdown.
Compact and durable.
Overload and no thermocouple input indicator.
Comes with rubber holster that protects the gauge from falls.
Comes with 2 wired K type thermocouples and 2 K type stainless steel thermocouples.

Specifications:

Temperature range:
- Main unit: -50 ~ 1300 °C (-58 ~ 1,300.0 °C).
- External thermocouples included: -50 ~ 400 °C (-58 ~ 400.0 °C).
- K Type Stainless Steel Probe: -50~700°C
Switchable between °C, °F and K (Kelvin scale).
LCD display: 5 digits
Resolution: 0.1°C or -17.7°C
Accuracy: 0.1%±0.4°C (excluding probe error)
Operating temperature: 0 ~ 40 ℃ (32 ~ 40.0 °C).
Operating humidity: 0 ~ 70% (R.H.)
Power supply: 1 x 9V battery (included)
Size: 149 x 71 x 41mm
Response time: 0.5 seconds.
Weight: approx. 300g (including batteries)

The set includes:

Brand	GAIN EXPRESS
Model Number	68022_2P_BL
Color	4 thermocouples (blue)
Package Dimensions	16.31 x 10.11 x 5.31 cm; 299 g
Special Features	Low battery indicator, large LCD display, automatic shutdown, high resolution
Item Weight	299 g

Handheld Digital K-Type Thermometer with Two Channels and 4 Thermocouples (Wired & Stainless Steel) -50 to 1300°C (-58 to 2372°F) Range, Kelvin Scale, High Temperature Measuring Sensor