Description
Overview
GAOTek pH meter has a small size and reliability quality to work on most conditions. It also enables you to develop applications for your specific research needs. With our intelligent system, you can easily manage your measurement results data and use the meter by the given guidance.
Features
- 515 nm LED light source
- Methods are pre-installed with calibration curves built-in
- 1 to 5 points calibration is supported
- Auto-Read feature senses and locks the measurement endpoint
- Data capacity of up to 200 sets for each testing method (GLP-compliant)
- Data stored can be transferred into the computer by USB communication interface
- Auto-power-off feature effectively extends the battery usage time
- Reset feature restore all option to factory default options
- IP65 waterproof
Technical Specifications
| Residual chlorine/total chlorine | Range | 0.00 mg/L to 5.00 mg/L | 0 mg/L to 5 mg/L |
| Resolution | Concentration: 0.001 mg/L, Absorption: 0.001 ABS | ≤1 mg/L: ±0.05 mg/L: ˃1 mg/L: ±5%; |
|
| Accuracy | ≤1 mg/L: ±0.05 mg/L: ˃1 mg/L: ±5%; |
≤1 mg/L: ±0.05 mg/L: ˃1 mg/L: ±5%; |
|
| Repeatability | ≤2.0% | ||
| Lower detection limit | ≤0.02 mg/L; | ≤0.02 mg/L; | |
| Chlorine dioxide | Range | 0.00 mg/L to 10.00 mg/L | |
| Resolution | 0.001 mg/L, 0.001 ABS | ||
| Accuracy | ≤2 mg/L: ±0.10 mg/L, ˃2 mg/L: ±5% |
||
| Lower detection limit | ≤0.04 mg/L. | ||
| General | Light source | LED | |
| Wavelength of light | 515 nm | ||
| Power supply | AA Battery or 5 V DC 1 A | ||
| Dimension & Weight | 9 in x 3.3 in x 1.8 in (230 mm x 86 mm x 47 mm), 0.88 lb (400 g) | ||