What's in the box:

4-Channel K-Type Digital LCD Thermometer Thermocouple Sensor -50~1350C/-58~2462F Data Hold Function (Standard)

This digital thermometer can be used to measure up to 4 different temperatures simultaneously.

Features:
Digital LCD display with backlight, easy to read values.
K-Type thermocouple inputs, measure 4 different temperatures simultaneously.
Measuring range: -50~1350C; C/F/K unit conversion.
Max./Min./Average values recording function.
Data hold function.
Auto Power off with no operation within 10 minutes.
With low battery indicator.
5 operation buttons, convenient to operate.

Specifications:
Color: Black
Material: ABS Plastic
Measuring Range: -50~1350C / -58~2462F / 223~1623K
Temperature Accuracy: (0.015%rdg+1C/1.8F)
Temperature Resolution: <1000>1000C: 1C
Operating Temperature: 0~50C / 32~122F
Operating Humidity: 10%~90%RH
Storage Temperature: -10~60C / 14~140F
Storage Humidity: 10%~75%RH
Power Supply: 1 * 9V Battery(NOT Included)
Probe Sensor Length: 95cm / 37.4in
Product Size: 16 * 5.2 * 3.2cm / 6.3 * 2 * 1.26in
Product Weight: 122g / 4.32oz
Package Size: 18.5 * 10 * 4.5cm / 7.3 * 3.94 * 1.77in
Package Weight: 205g / 7.23oz

Note:
This instrument can't work when probes are disconnected.

Packing List:
1 * 4-Channel K-Type Digital Thermometer
4 * Probe Sensor
1 * Storage Bag
1 * User Manual(English)