Related Manuals for Digi-Sense 20250-18
Summary of Contents for Digi-Sense 20250-18
- Page 1 User Manual Professional Thermocouple Thermometer with Single Type K Input and Optional Infrared Wand with NIST-Traceable Calibration Model 20250-18 Enter THE STANDARD IN PRECISION MEASUREMENT...
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Page 2: Key Features
Introduction The Digi-Sense Professional Thermocouple Thermometer (Model 20250-18) with Single Type K Input and Optional Infrared Wand offers fast response and high accuracy. This heavy-duty meter works with one type K thermocouple (supplied) and one optional infrared probe*. Advanced features include backlight, Max/Min/Avg readings, data Hold, and automatic power-off. -
Page 3: Meter Description
Meter Description 1. Thermocouple type K (T1) input 2. LCD 3. Enter button 4. Up button 5. HOLD buttonon 6. Power on/off button Enter 7. DIF/T1–T2 button 8. MAX/MIN button 9. °C/°F/K button 10. Down button 11. Setup / Backlight button 12. -
Page 4: Setup And Operation
Setup and Operation 1. Press the Power on/off button to turn unit on. Using Thermocouple Input 1. Plug the type K thermocouple into the T1 input connector. 2. After one second the thermometer displays the first reading. If no thermocouple is plugged into the selected input or the thermocouple is not properly connected, the display will show "- - - -". - Page 5 Displaying Temperatures 1. Press °C/°F/K button to select desired temperature unit: Celsius (°C), Fahrenheit (°F), or Kelvin (K). 2. The T1 temperature reading appears in the primary display. Use the DIF/T1–T2 button to toggle between showing the T1 (type K), T2 (infrared), and T1–T2 (temperature differential) measurement in the primary, secondary, or tertiary display.
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Page 6: Setup Options
Setup Options Use the Setup mode to change the temperature offset and sleep mode settings. Note: Setup mode is disabled in Max, Min, and Avg modes. Changing a Setup Option 1. Press and hold Setup/Backlight button for three seconds to enter or exit Setup mode. -
Page 7: Specifications
Specifications Range Temperature, external type K –328 to 2501°F (–200 to 1372°C) thermocouple Resolution Temperature display 0.1 (<1000) or 1 (≥1000) Accuracy T1 above –148°F (–100°C) ±[0.15% reading + 1.8°F (1°C)] T1 (T/C) T1 below –148°F (–100°C) ±[0.5% reading + 3.6°F (2°C)] T2 above 14°F (–10°C) ±[2.0% reading + 3.6°F (2°C)] T2 (IR) - Page 8 Replace the 9 V battery in the rear battery compartment by removing the cover. Ensure that the cover is securely refastened when finished, It is recommended that Digi-Sense products are calibrated annually to ensure proper function and accurate measurements; however, your quality system or regulatory body may require more frequent calibrations.
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