This is a SD card real time datalogger
This is the operation manual for the WA-2017SD, a multi-parameter water quality meter that measures pH, ORP, conductivity (CD), TDS, dissolved oxygen (DO), and salt. It includes instructions for calibration, data logging via SD card, and interfacing with a PC. The device features an LCD display, auto/manual temperature compensation, and RS232/USB connectivity. It operates on 6 AA batteries or a 9V adapter and supports SD cards from 1GB to 16GB.
| Measurement Range - pH | 0 to 14.00 pH |
|---|---|
| Measurement Range - ORP | ±1999 mV |
| Measurement Range - Conductivity | 200 uS to 200 mS |
| Measurement Range - Dissolved Oxygen | 0 to 20.0 mg/L |
| Measurement Range - Salt | 0 to 12 % salt (weight) |
| SD Card Capacity | 1 GB to 16 GB |
| Display | LCD 52mm x 38mm with green backlight |
| Power Supply | 6 x 1.5V AA batteries or 9V DC adapter |
| Operating Temperature | 0 to 50°C |
| Humidity | Less than 85% R.H. |
| Weight | 489 g / 1.08 LB |
| Dimensions | 177 x 68 x 45 mm (7.0 x 2.7 x 1.9 inch) |
| RS232 Baud Rate | 9600 |
| Data Output Format | 16-digit stream |
The pH measurement range is 0 to 14.00 pH.
The dissolved oxygen measurement range is 0 to 20.0 mg/L.
The device supports SD cards from 1GB to 16GB.
The operating temperature range is 0 to 50°C.