Key facts
- Brand
- EXTECH
- Model
- EA15
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2023-10-18
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Extech EA15 Datalogging Thermometer User Guide
This user guide explains how to operate the Extech EA15 Datalogging Thermometer, which features dual thermocouple inputs and manual or automatic datalogging. It covers connecting thermocouples, selecting input types and units, using data hold, min/max/avg recording, and manual or automatic datalogging modes. The device also includes software for downloading and viewing logged data via PC.
The thermometer supports seven thermocouple types (K, J, T, E, R, S, N) with specified measurement ranges and resolutions. It has a dual display, backlight, and auto power-off after 30 minutes. Memory capacity is 98 sets for manual logging and 8800 sets for automatic logging. Power is supplied by six AAA batteries with approximately 200 hours of life.
EXTECH EA15 specifications
| Thermocouple Types | K, J, T, E, R, S, N |
|---|---|
| Measurement Range - K Type | -200.0°F to +1999.9°F (-150.0°C to +1370.0°C) |
| Resolution - J, K, T, E, N | 0.1°F/°C/K |
| Accuracy - J, K, T, E, N | ±(0.05% reading + 1.5°F (0.75°C)) below -148°F (-100°C) |
| 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 | 32 to 122°F (0 to 50°C) |
| Dimensions | 5.91 x 2.8 x 1.4" (150 x 72 x 35mm) |
| Weight | Approx. 8.29 oz. (235g) with batteries |
All EXTECH EA15 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- EXTECH EA10 ....................EasyView Dual K Thermometer EA10-NIST ..........EA10 with Certificate of Calibration Traceable to NIST. EA15 ....................EasyView Dual Input 7 Thermo 1 p
- EXTECH EA10 ....................EasyView Dual K Thermometer EA10-NIST ..........EA10 with Certificate of Calibration Traceable to NIST. EA15 ....................EasyView Dual Input 7 Therm 1 p
Questions answered in these manuals
How many thermocouple types does the EA15 support?
It supports seven thermocouple types: K, J, T, E, R, S, and N.
What is the maximum temperature range for K-type thermocouples?
The range is -200.0°F to +1999.9°F (-150.0°C to +1370.0°C).
What is the maximum number of readings the 42275 can store?
The 42275 can record up to 16,000 readings in total, with 8,000 readings allocated for each parameter.
What are the three start methods available for the datalogger?
The device supports Scheduled, immediate, and magnetic start methods.
How many thermocouple types does the EA15 support?
It supports seven (7) input types: K, J, T, E, R, S, and N.
From: Extech EA15 Thermocouple Datalogging Thermometer User's Guide
What is the maximum number of readings for automatic datalogging?
The meter can store up to 8,800 temperature readings in memory.
From: Extech EA15 Thermocouple Datalogging Thermometer User's Guide