Digital 2 Channels K-Type Thermometer w/ 4 Thermocouples (Wired & Stainless Steel), -50~1300°C (-58~2372°F) Handheld Desktop High Temperature Kelvin Scale Dual Measurement Meter Sensor
Brand: Gain Express
It also comes with 2 x Wired type K-type Thermocouples and extra 2 x Stainless Steel K-type Thermocouples.

Features

Selectable °C, °F & K (Kelvin Scale) temperature modes

Push Button Operation with instantaneous response

MAX / MIN / AVG Temperature Measurement

User Calibration of Temperature and Restore Factory Setting

2 temperature channel inputs: T1 & T2

Differential Temperature Measurement (T1 - T2)

Overload & No thermocouple input indicator

Comes with rubber holster that protects the meter from drop impact

Specifications

Temperature Range:

Main Unit: -50~1300°C (-58~2372°F)

Bead-type K-type Thermocouples: -50~400°C (-58~752°F)

Stainless Steel Type K-type Thermocouples: -50~700°C (-58~1292°F)

Switchable between °C, °F & K (Kelvin Scale)

LCD Display: 5 digits

Resolution: 0.1°C or 0.1°F

Accuracy: ±0.1°C ±0.4 (not included probe error)

Operating Temperature: 0 ~ 40°C (32 ~ 104°F)

Operating Humidity: 0 ~ 70% (R.H.)

Stainless Steel K-type Probe: -50~700°C (-58~1292°F)

Set Includes

1 x K-Type Thermometer

2 x Wired K-type with bead-type tips Thermocouples

2 x Stainless Steel Type K-type Thermocouples

1 x Silicon Rubber Holster

1 x Carrying Pouch

1 x 9V Battery

1 x English Instruction Manual

Standard Factory Package
SET WITH 4 THERMOCOUPLES- 2 Thermocouples with bead-type tips and 2 Extra Stainless Steel Thermocouples 
WIDE MEASUREMENT TEMPERATURE RANGE - Range of the main unit is -50°C ~ 1300°C (-58°F ~ 2372°F); Includes 2 thermocouples that can measure from -50 to 400°C (-58 to 752°F). Comes with °C, °F and K temperature modes
HIGH MOBILITY & EASY OPERATION - Battery-operated, portable and built-in foldable stand and only operate with 6 simple buttons with clear indications, suitable for beginners and professional users. Factory calibrated. Has reset to factory setting
2 Temperature display with DIFFERENTIAL TEMPERATURE (T1-T2)  - Apart from Max/Min/Average, Data Hold, Auto power-off function, this K-type Thermometer has specially designed a "T1-T2" calculation function that facilitates users to find the difference between 2 samples easily 
PROTECTED BY SILICON RUBBER HOLSTER - The main unit is protected by a removable silicon rubber holster, it protects your device from an accidental drop and extends its life