Push-button three-point calibration
Microprocessor-based for
fast, stable response
Auto buffer recognition
Hold function
Automatic shutoff
Error messages
The OAKTON pHTestr 2 with Automatic Temperature Compensation delivers
fast ±0.1 pH accuracy, even under varying temperature conditions.
User-selected 1-, 2- or 3-point push button calibration is simple to
use, and automatically provides offset and two slope adjustments.
Choose from tester only or kit. Kit includes tester, ten each of pH 4
and pH 7 buffer tablets, three sample jars, instructions, and foam-lined
carrying case.
Click below to download Acrobat (.pdf)
file of:
pH
Testr 2 product bulletin
pHTestr
2 manual
Tech Tip:
Reconditioning the pHTestr 2 electrode
| Range |
-1.0 to 15.0 pH |
| Resolution |
0.1 pH |
| Accuracy |
±0.1 pH |
| Calibration |
Up to three points (4.0, 7.0, 10.0) |
| ATC |
Yes |
| Electrode |
Built-in single junction |
| Operating Temperature |
0 to 50°C (32 to 122°F) |
| Power |
Three 1.5 V batteries |
| Battery life |
40 hours continuous use |
| Dimensions |
5.9" x 1.5" x 0.8" (15 x 4 x 2.5
cm) |
| Shipping weight |
4.5 oz (125 g) |
| ;)