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Digital Thermometer

Digital Thermometer


The CEM DT-610B/DT-612 Digital Thermometers are portable hand held and compact meters designed to use an external K type thermocouple as a temperature sensor. Temperature indication follows N.I.S.T and I.E.C. 584 temperature/voltage tables for K type thermocouples. They have user selectable °C/°F/K scales and resolution of 0.1/1 °C/°F/K.

  • 3-1/2 Digits Backlit LCD Display
  • 9V Battery Operated
  • User Selectable °C/°F/K scales
  • Type K input thermometers
  • dual input
  • Differential Temperature T1-T2 can be measured 
  • Electronic Offset function allows compensation of thermocouple errors to maximise overall accuracy.
  • Auto Power Off Mode
  • Max Hold and Data Hold

Electrical Specifications

Temperature Scale Celsius (°C), Fahrenheit (°F) user-selectble
Measurement Range -50°C to 1300°C, -58°F to 2000°F
Resolution 1°C or 1°F, 0.1°C or 0.1°F
Accuracy Accuracy is specified for operating temperatures over the range of 18°C to 28°C (64°F to 82°F), for l year, not including thermocouple error
±2°C ......................... -50°C to 0°C
±4°F .......................... -58°F to 32°F
±(0.5% rdg+1°C) ...... 0°C to 1000°C
±(0.8% rdg+1°C) ...... 1000°C to 1300°C
±(0.5% rdg+2°F) ....... 32°F to 2000°F
Temperature Coefficient 0.1 times the applicable accuracy specification per °C from 0°C to 18°C and 28°C to 50°C (32°F to 64°F and 82°F to 122°F)
Input protection 60V DC or 24V rms AC maximum input voltage on any combination of input pins
Reading Rate 2.5 times per second
Input Connector Accepts standard miniature thermocouple connectors (flat blades spaced 7.9mm, center to center)


Environmental Specifications

Ambient Operating Range 0°C to 50°C (32°F to 122°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Relative Humidity 0% to 80% (0°C to 35°C) (32°F to 95°F)
0% to 70% (35°C to 50°C) (95°F to 122°F)


General Specifications

Display 31/2 digit Backlit liquid crystal display (LCD) with maximum reading of 1999
Battery Standard 9V battery (NEDA 1604, IEC 6F22)
Dimensions 162mm (H)×76mm(W)×38.5mm(D)
Weight 210g
Supplied Probe Type”K”thermocouple bead probe (Teflon tape insulated). Maximum insulation temperature 260°C (500°F) Probe accuracy ±2.2°C or ±0.75% of reading (Whichever is greater) from 0°to 800°
  • Battery
  • Holster with stand
  • K type Bead Probe
  • Carrying Case
  • Instruction Manual