This is a professional digital Thermometer with both K-Type Thermocouple Metal probe for high temperature measurements and K-Type Thermocouple Bead probe. Bead probe range -50~400°C (-58~752°F) and Metal probe range -50 ~700 °C (-58~1292°F). It has a wide range of applications in Ovens, Furnaces, Ceramics, Pottery, Molten Metal and many other industrial uses.
Features:

• 4-Channel K-Type thermocouple inputs
• Large display with backlight
• Max/Min/Avg reading recording function
• Data hold function
• Temperature unit °C, °F, K switchable
• Displays 4 different temperatures
  • Temperature 1
  • Temperature 2
  • Temperature 3
  • Temperature 4
• Auto power off setup
• Low battery indicator

Specifications:

Main Unit

• • Temperature range: -50 ~ 1350 °C (-58 ~ 2462°F)
    ***Note to buyer : main unit's temperature range may require appropriate Thermocouple probe
  • Accuracy: ±0.015%rdg ±1 °C (1.8 °F)
  • Resolution: 0.1°<1000°; 1°<1000°
  • Operation Environment:
    • Temperature: 0 ~ 50°C (32 ~ 122°F)
    • Humidity:10 ~ 90%RH
  • Storage Environment:
    • Temperature: -10 ~ 60°C(14 ~ 140°F)
    • Humidity: 10 ~ 75%RH
  • Power supply: 9V battery
  • Item Weight: approx. 125gms
  • Product Dimension: approx. 5.3 x 15.7 x 3.0 cm

• • Temperature range: -50~204°C (58~399.2°F)
  • Accuracy: ±1.5°C
  • Length: 99.5cm
  • Weight: 10g

• • Temperature range: -50~700°C (-58~1292°F)
  • Accuracy: ±1.5°C
  • Length: 9 cm (metal probe only) ; 105cm (total including handle and cable)
  • Weight: 20g

NOTE: please note that the temperature range for both included probes applies to the probe sensor itself only and not to the handle nor the cable)

Set Includes:

• 1 x Thermocouple Thermometer
• 4 x Type-K Thermocouple Bead Probe
• 1 x Type-K Thermocouple Metal Probe
• 1 x 9V Battery
• 1 x English User Manual