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Extech EA15 Thermocouple Datalogging Thermometer

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  • Dual input accepts Types J, K, E, T, R, S, and N thermocouples
  • Built-in datalogger stores up to 8800 data sets
  • RS-232 port to transfer data to PC for analysis
  • Real Time Clock
  • Includes Windows® 95/98/NT/2000/ME/XP compatible software and cable
  • Compact and rugged design features large backlit display
  • Displays [T1 plus T2] or [T1-T2 plus T1] or [T1-T2 plus T2]
  • Selectable units of °F, °C, K (Kelvin)
  • Wide temperature range with 0.1°/1° resolution
  • Timer function displays elapsed time plus the time when MIN and MAX readings are taken
  • OFFSET key used for zero function to make relative measurements
  • Data Hold function freezes reading on display
  • Auto Power off to save battery life
  • Low battery and overrange indication
  • Records Max/Min readings for later recall
  • Complete with built-in stand, protective holster, two Type K bead wire temperature probes (-20 to 250°C), and 6 AAA batteries

PDF   Extech EA15 User Manual

Authorised Australian Distributor

CE   1 Year

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Extech EA15 Specifications:

Measurement Ranges
 K – Type -150.0°C to +1370.0°C
J – Type -150.0°C to +1090.0°C
T – Type -150.0°C to +400.0°C
E – Type -150.0°C to +870.0°C
R – Type 0.0°C to +1767.0°C
S – Type 0.0°C to +1767.0°C
N – Type -150.0°C to +1300.0°C
J, K, T, E, N – Type 0.1°F/°C/K
R, S – Type 1.0°F/°C/K (0.1° for reference only)
J, K, T, E, N – Type ±(0.05% reading + 1.5°F(0.75°C)) below -148°F (-100°C)
J, K, E, N – Type add ±0.15%
T – Type add ±0.45%
R, S – Type add ±(0.05 of reading +2°F(1°C))
Temperature Coefficient
Outside the specified range
+18°C to 28°C
±(0.01% of reading +0.06°F per °F (+0.03 °C))
Below -100°C
J, K, E, N – Type 0.04% of reading
T – Type 0.08% of reading
Display Dual Display Multi-function LCD with Backlight
Input Protection 60VDC, 24VAC rms
Measurement Rate 1 time per 1.5 second
Over range indication “OL” appears on the LCD
Open input indication “OL” appears on the LCD
Low battery indication “BT” appears on the LCD
Manual Memory Capacity 98 sets
Datalogging Memory Capacity 8800 sets
Power supply 6 ‘AAA’ Batteries
Battery life Approximately 200 hours with alkaline batteries
Operating Temperature 0 to 50°C
Operating Humidity < 80% RH
Storage Temperature -10 to 60°C
Storage Humidity 10 to 80% RH
Dimensions 150 x 72 x 35mm
Weight Approx. 235g with batteries


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