Extech SDL100 pH ORP Temperature Datalogger
The Extech SDL100 pH ORP Temperature Datalogger is designed for reliable, routine pH and ORP testing with temperature compensation. Built for demanding environments, it provides accurate and consistent readings in labs, fieldwork, and processing facilities.
It stores large amounts of data using the supplied SD card, logging up to 20 million readings in Excel-ready format. The RS232 output gives users a secondary option to stream data directly to a PC. The clear backlit LCD, manual or automatic temperature compensation, and intuitive interface all contribute to greater usability.
Accurate Measurement and Smart Logging
With dual display of either pH or ORP and temperature, the Extech SDL100 helps ensure essential information is always visible. Its 3-point calibration supports buffer recognition for improved accuracy across the full pH scale. The temperature probe enables automatic correction, so users can trust the values even when environmental conditions vary.
Built for Field Use and Flexibility
Thanks to its sturdy build and carry case, the Extech SDL100 pH ORP Temperature Datalogger is ready for mobile testing. Workers can log readings across variable intervals, depending on the task at hand. The data hold, min/max functions, and low-light screen further support productivity in fast-paced settings.
Overall, the Extech SDL100 is a dependable and cost-effective solution for accurate pH, ORP and temperature logging. It balances precision, ease of use, and durability—without adding unnecessary features that complicate operation.
Key Features
- Measures pH, ORP and temperature in one meter
- Stores up to 20 million readings on SD card
- Dual LCD shows live pH or mV and temperature
- Includes RS232 interface for PC connectivity
- Three-point pH calibration with buffer recognition
- Offers both manual and automatic temp correction
- Min/Max, data hold and auto power-off functions
- Logs data at user-defined time intervals
- Excel-compatible file format output
- Includes probes, buffer, batteries and carry case
