Signstek 3 1/2 6802 II Dual Channel Digital Thermometer -58°F to 1022°F with 2 K Type Thermocouple Sensor Probe

Description:
This is a professional digital thermometer with 2 external K-Type Thermocouples for high temperature measurement. You can replace the thermocouples with any standard K-Type thermocouple connectors.
It has a wide range of applications in Ovens, Furnaces, Ceramics, Pottery, Molten Metal and many other industrial uses.

Features:
Data Hold function mode
Maximum (MAX), Minimum (MIN) and Average Temperature Measurement (AVG)
2 channel temperature measurement (T1 & T2)
Differential Temperature Measurement (T1 - T2)
Extra 2 pieces of Metal Temperature Probes
Switchable between °C, °F & K
Displays the temperature difference between two inputs
Auto power shut off
Self-calibrating function and factory restore function

Specifications:
Temperature range: -50 ~ 1300 °C (-58 ~ 2372 °F)
Accuracy: ±0.1 °C ± 0.4 Operating
Temperature: 0 ~ 40 °C (32 ~ 104 °F)
Operating Humidity: 0 ~ 70 % (R.H.)
Input protection: 60V DC or 24V AC maximum input voltage on any combination input pins
Reading rate: 2.5 times per second
Input connector: accept standard miniature thermocouple connectors
Battery: standard 9V battery.(battery not included).
Note: The thermometer itself can sensor 1300°C, but the 2 test probes can only test the temperature up to 250°C, so if you need to test more than 250°C, please change these two probes.

Package:
1 x Digital thermometer
2 x Test probe
1 x English user manual