Feature: 1. The contact thermometers offer fast response and laboratory accuracy (0.05% + 0.3°C) in a rugged, handheld test tool. 2. Relative time clock on minimum, maximum and average provides a time reference for major events. 3. Electronic offset function allows compensation of thermocouple errors to maximize overall accuracy. 4. Measures J, K, T, and E-types of thermocouples, and readout in ºC, ºF, or Kelvin (K). 5. High quality shell material with anti - collision protection, anti - impact, dust - proof, durable. 6. User-friendly front panel is easy to set up and operate。 7. Sleep mode increases battery life, typical 1000-hour battery life. Specification: Condition: 100% Brand New Item Type: Digital Thermometer Material: ABS Color: As shown in the picture v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} x\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Specifications Temperature accuracy Above -100 °C J, K, T, E, and N-type: ±(0.05% + 0.3°C) R and S-type: ±(0.05% + 0.4°C) Below -100 °C J, K, E, and N-types: ±(0.20% + 0.3°C) T-type: ±(0.50% + 0.3°C) Temperature range J-type -210 °C to 1200 °C K-type -200 °C to 1372 °C T-type -250 °C to 400 °C E-type -150 °C to 1000 °C N-type -200 °C to 1300 °C R and S-type 0 °C to 1767 °C Temperature scale ITS-90 Applicable standards NIST-175 Display resolution 0.1 °C, 0.1 K < 1000 1°C, 1 K >=1000 Note 51-ii thermometer cannot measure N, R and S thermocouples Environmental Specifications Operating temperature -10 °C to 50 °C Storage temperature -40 °C to 60 °C Humidity (without condensation) 0% to 90%, 0 °C to 35 °C 0% to 70%, 0 °C to 50 °C Safety Specifications Overvoltage category CSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2 Mechanical & General Specifications Size 173x86x38mm / 6.8x3.4x1.5in Weight 400g/14.1oz Battery 3 x AA battery(Not included) Package List: 1 x Digital Thermometer1 x Thermocouple1 x English Manual Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.