User manual for the SL-pH-GL hand-held pH, ORP, and temperature meter with calibration, logging, and software features.
The SL-pH-GL is a waterproof, shock-resistant handheld instrument for measuring pH, ORP, temperature, and rH. It features automatic calibration, data logging, and a large illuminated display. The device includes a pH electrode with integrated temperature probe, calibration buffers, and software for data management and configuration.
It supports manual or automatic calibration with 1-, 2-, or 3-point options, and can store up to 16 calibrations. Data logging can record up to 10,000 cyclic data sets or 1,000 single values. The unit connects via USB and has a serial interface, analog output, and real-time clock. Accessories include a protective case, calibration certificates, and software for Windows.
| Measuring Range pH | -2.000..+16.000 pH |
|---|---|
| Measuring Range ORP / mV | -2000.0..+2000.0 mV |
| Measuring Range Temperature | -5.0..+150.0 °C / 23.0..302.0 °F |
| Measuring Range rH | 0.0..70.0 rH |
| Accuracy pH | ±0.005 |
| Accuracy ORP / mV | ±0.05 % FS (mV or mV H) |
| Accuracy Temperature | ±0.2 °C (in range of -5.0..100.0 °C) |
| Accuracy rH | ±0.1 rH |
| Display | Two 4 1/2-digit 7-segment displays |
| Battery Operation | Approx. 1000 hours |
| Dimensions | 160 x 86 x 37 mm (H x W x D) |
| Weight | 250 g incl. battery |
| Protection Class | IP67 |
The measuring range for pH is -2.000 to +16.000 pH.
The accuracy for ORP measurements is ±0.05 % FS (mV or mV H).
The software GSOFT 3050 and GMHKonfig are compatible, and support Windows 98, Me, NT, 2000, XP, Vista, and 7.
The battery life is approximately 1000 hours.