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Extech 421509 Thermocouple Datalogger with Alarm, 7 Thermocouple Types-

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Extech 421509 Thermocouple Datalogger with Alarm, 7 Thermocouple Types

Model: 421509

Memory stores up to 16 data sets, with a 1024 maximum data capacity.

This product has been discontinued. Click here for the replacement model(s).


Extech 421509 Offers

Extech 421509 - Dual Input Datalogging Thermometer w/ Alarm

Dual Input Datalogging Thermometer w/ Alarm

Built-in PC interface with internal memory stores up to 16 data sets, 1024 maximum capacity

With Programmable Hi/Lo audible alarm

Key Features:

  • Seven Thermocouple type selections: K, J, T, E, R, S, N
  • Large backlit LCD with two secondary displays for simultaneous T1, T2, T1-T2, Time and advanced readouts
  • T/C offset adjustment
  • REC, MAX, MIN, MAX-MIN, AVG and °C/°F switchable
  • Data Hold and Relative Function
  • Built-in bi-directional RS-232 PC interface
  • Real time clock with calendar
  • Selectable auto power off function, disable capability
  • Complete with two Type-K bead wire temperature probes (-4 to 482°F /-20 to 250° C), Windows® 95/98/ME/NT/ 2000/XP compatible software, RS-232 cable, protective holster, and 9V battery

Extech 421509 Specifications

General
K type-328 to 2501°F (-200 to 1372°C) 0.1o (0.2°>700°F)
J type-346 to 2192°F (-210 to 1200°C) 0.1o (0.2o>500°F)
T type-328 to 752°F (-200 to 400°C) 0.1o (0.2o>600°F)
E type-346 to 1832°F (-210 to 1000°C) 0.1o (0.2o>450°F)
R type32 to 3212°F (0 to 1767°C) 1o
S type32 to 3212°F (0 to 1767°C) 1o
N type-58 to 2372°F (-50 to 1300°C) 0.2°F (0.1°C)
Accuracy
K J T E types±(0.05% rdg + 0.6°F) -58°F to 2501°F ±(0.05% rdg + 1.4°F) -58°F to -346°F ±(0.05% rdg + 0.3°C) -50°C to 1370°C ±(0.05% rdg + 0.7°C) -50°F to -210°C
N type±(0.05% rdg + 1.6°F) -58°F to 32°F ±(0.05% rdg + 0.8°F) 32°F to 2372°F ±(0.05% rdg + 0.8°C) -50°C to 0°C ±(0.05% rdg + 0.4°C) 0°F to 1300°C
R S types±(0.05% rdg + 4.0°F) 32°F to 3212°F ±(0.05% rdg + 2.0°C) 0°C to 1767°C
Supplied Therm°Couples4' type K (with teflon insulation) Max insulation temp: 500°F (260°C)
Accuracy± 4°F (±2.2°C) or ± 0.75% °F rdg (whichever is greater) from 32 to 1472°F (0 to 800°C)
Battery Life100 hours typical
Dimensions/Weight7.5x3.6x2.1" (192x91x52.5mm); 11.7oz. (365g)
Click here for complete specifications on the Extech 421509

What's included with the Extech 421509

  • Extech 421509 Thermocouple Datalogger with Alarm, 7 Thermocouple Types
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