SP-850050 - Large Display pH Pen Has a Range of 2 to 12 with an Accuracy of ±0.3 pH and is the perfect instrument for economical spot sampling of pH.
SP-850051 - Large Display ATC pH Pen Has a Range of 0 to 14 with an Accuracy of ±0.2 pH and is the right instrument for spot sampling of pH and temperature. Displays temperature in both °C and °F.
SP-850052 - Large Display ATC 0.01 pH Pen Has a Range of 0 to 14 with an Accuracy of ±0.05 pH and is the ideal instrument when you need laboratory accuracy in the field for sampling of pH and temperature. Displays temperature in both °C and °F.
| Large Display SP-850050 | Large Display ATC SP-850051 | Large Display ATC 0.01 SP:850052 | |
| Range: | 2 to 12 | 0 to 14 | 0 to 14 | |
| Resolution: | 0.1 | 0.1 | 0.01 | |
| Accuracy: | ±0.3 pH | ±0.2 pH | ±0.05 pH | |
| Auto 3 pt Calibration: | 3 pt | 3 pt | 3 pt | |
| Waterproof: | X | X | X | |
| Indicates Low Battery: | X | X | X | |
| Auto Power Off: | X | X | X | |
| Auto Buffer Recognition: | X | X | X | |
| Hold: | X | X | X | |
| X | X | ||
| °C & °F Display: | X | X | ||
| Special Features: | Floats | Floats | Floats |
| Part # | Description |
| SP-850051 | Large Display ATC pH Pen |
| SP-850052 | Large Display ATC 0.01 pH Pen |
