PEN PH METER, ST 20, 0.01 PH, 2 LINES DISPLAY
Applications : pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement
Display : Liquid crystal display (LCD) display with secondary information line (on select models)
Operation : 4 1.5V batteries (included)
Communication : N/A
Construction : ABS housing
Design Features : Easily replaceable electrodes, automatic shut off feature
| Meter Type | pH |
| Measurement Range | 0.0 – 99.0 °C; 0.00 – 14 pH |
| 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 | 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW) |
| 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 |









