Extech Instruments EA15 User Manual
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Extech Instruments EA15 User Manual

Thermocouple datalogging thermometer seven (7) thermocouple input types k, j, t, e, r, s, n dual thermocouple input with pc interface
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User Guide
Thermocouple Datalogging Thermometer
Seven (7) Thermocouple input types K, J, T, E, R, S, N
Dual thermocouple Input with PC Interface
Model EA15
Introduction
Congratulations on your purchase of the Extech Datalogging Thermometer. This device
offers dual thermocouple inputs with manual and automatic datalogging capabilities.
Careful use of this meter will provide years of reliable service.

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Summary of Contents for Extech Instruments EA15

  • Page 1 Thermocouple Datalogging Thermometer Seven (7) Thermocouple input types K, J, T, E, R, S, N Dual thermocouple Input with PC Interface Model EA15 Introduction Congratulations on your purchase of the Extech Datalogging Thermometer. This device offers dual thermocouple inputs with manual and automatic datalogging capabilities.

  • Page 2: Specifications

    < 80% RH Storage Temperature 14 to 140 F (-10 to 60 Storage Humidity 10 to 80% RH Dimensions 5.91 x 2.8 x 1.4" (150 x 72 x 35mm) Weight Approx. 8.29 oz. (235g) with batteries Model EA15 Version 1.5 9/03...

  • Page 3: Meter Description

    • If voltage on the measurement surface results in potentials of more than 1V, measurement errors may occur. • If a potential exists between the thermocouples, use electrically insulated thermocouples. Model EA15 Version 1.5 9/03...

  • Page 4: Manual Datalogging

    4. Press the ‘READ’ button to exit the read mode 5. Press and hold the MEM button while turning the meter on to clear the memory. When the LCD indicates "CLr", the memory has been cleared. Model EA15 Version 1.5 9/03...

  • Page 5: Automatic Datalogging

    PORT on the PC). Once the COM PORT selection is correctly made, the meter and PC begin communicating. The main software screen, shown at right, appears. The menu icons at the top of the screen are explained below. Model EA15 Version 1.5 9/03...
  • Page 6 If the interval is set to 5 seconds, the meter will record a reading every 5 seconds, for example. The range is 1 to 86,400 seconds. Model EA15 Version 1.5 9/03...
  • Page 7 Data will be displayed in the data list format described earlier in DATA LIST ICON. Once a data set has been selected the screen shown below will appear. Enter the time of day datalogging began as noted earlier (in HR:MN:SC format). Model EA15 Version 1.5 9/03...

  • Page 8: Warranty

    Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext.

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