| Spending Type | : Instrument |
| Category | : General Instrument |
| Type | : pH Meter & Water Checker |
| SKU | : ST20 |
| Type | : Pen Meter |
| Accuracy | : ± 0.05 pH / ± 0.5 °C |
| Range | : 0.00 – 14 pH; 0.0 – 99.0 °C |
Ohaus Starter Pen Meter ST20 merupakan instrumen pengukuran pH, ORP (Oxidation-reduction potential), konduktivitas, salinitas, serta TDS (Total Dissolve Solids). Instrumen ini hadir untuk memberikan layanan pengukruan yang kokoh, presisi dan ekonomis. Desainnya yang ringkas akan menghadirkan proses pengukuran elektrokimia yang cepat dan nyaman.
pH, ORP (Oxidation-reduction potential), konduktivitas, salinitas, serta TDS (Total Dissolve Solids)
| INFORMASI | KETERANGAN |
| Meter Type | pH |
| Measurement Range | 0.00 – 14 pH; 0.0 – 99.0 °C |
| Accuracy | ± 0.05 pH / ± 0.5 °C |
| Measurement Resolution | 0.01 pH |
| Display | LCD |
| ATC | Yes |
| Temperature Compensation | Automatic |
| Accuracy ± (Temperature) | 0.5 °C |
| Automatic Shutdown | Yes, After 6 minutes of non-use |
| Battery Life | 200 Hours with Disposable Batteries |
| Calibration | 3 Point |
| Dimensions | 7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm) |
| Measurement Range (Temperature) | 0 °C – 99 °C |
| Net Weight | 3.88 oz (110 g) |
| Number of Buttons | 3 |
| pH accuracy (±) | 0.05 |
| pH measuring range | 0 – 14 |
| Power | 4 AG13 Batteries (Included) |
| Protection Rating | IP67 |
| Temperature Display | Yes |
| Temperature Range | 0 °C – 99 °C |
| Temperature Sensor | 50 KΩ NTC |
| Working Environment | 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing) |
| Wrist Strap | Yes |
