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Extech 421501 Big Digit Type K Single Input Thermometer
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Extech 421501 Big Digit Type K Single Input Thermometer




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 Extech 421501

Features:
  • Rugged water tight design
  • Large 0.8" (20mm) digit LCD with backlighting
  • MAX readings
  • Data Hold



  Description

Single input with large backlit LCD and water resistant housing. Careful use of this device will provide years of reliable service.


  Models, Options, & Accessories


Model Description List Price Sale Price
421501 THERMOMETER, SINGLE K BACKLIT, W/PROBE, HOLSTER
$99.99 



  Specifications

General
Display 3-1/2 digit LCD (2000 counts)
Battery Power Supply NEDA 1604, IEC 6F22, or 006P 9VDC battery.
Battery life 200 hours typical with carbon zinc battery
Dimensions / Weight 7.5 x 3.6 x 2.1” (192x91x52.5mm); 11.7oz. (365g)
Ranges/Resolution -58 to 2000°F (-50 to 1300°C); 1 or 0.1 °F/°C
Temperature units Selectable C or F temperature units
Accuracy &Plusmn;(0.3% rdg + 1°C) 50 °C to 1000°C, ±(0.5% rdg + 1°C) 1000°C to 1300°C, ±(0.3% rdg + 2°F) -58°F to 2000°F
Temperature Coefficient 0.1 times the applicable accuracy specifications 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)
Water resistant housing Gasket protected front panel
Input Protection 24VDC or 24VAC rms max. input on any combination of inputs
Reading rate 2.5 times per second
Input connector Accepts standard miniature thermocouple connectors
Supplied thermocouple 4', type K, teflon insulation
Max insulation temp 260 °C (500 °F)
Accuracy +2.2 °C or +0.75% of rdg (whichever is greater) from 0 °C to 800 °C
Ambient Operating Range 32 to 122 °F (0 to 50 °C); less than 80% RH
Storage Temperature -4 to 140 °F (-20 to 60 °C); less than 70% RH



   
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