WalkLAB Microprocessor pH meter TI9000.
Ease of use
Automatically locks reading when a stable reading is established. This feature can be disabled to allow continuous reading display.
Automatic shut-off
Meter automatically shuts off after 5 minutes after the last key command. This feature can be disabled while reading in continuous read mode.
One-touch calibration
The meter’s one-touch auto-calibration procedure uses only one button to activate the mode. The unit will prompt and confirm offset and slope point calibration.
Specifications
| pH | mV | Temperature | |
| Range: | 0 to 14 pH | ± 999 mV | 0 to 100°C |
| Display Resolution: | 0.01 pH | 1 mV | 0.1°C |
| Accuracy (machine only): | ± 0.01 pH | ± 1 mV | ± 0.5°C |
| Temperature compensation: | Automatic or manual from 0 to 100°C | ||
| Operating Temperature: | 0 to 50°C | ||
| Operating humidity: | Maximum 90% relative humidity | ||
| Slope recognition: | ± 20% at pH 4 and pH 10 | ||
| Offset recognition: | ± 60 mV at pH 7 | ||
| Input impedance | 10¹² ohms | ||
| Battery type: | DC9V (1604A, 6LF22 or equivalent) | ||
| Battery life: | Approximately 200 hours | ||
| Size: | 164 x 83 x 35mm | ||
| Weight: | 350gm (main unit including battery) | ||
Accessories
1. Main instruments
2. PE03 – Epoxy body combination pH electrode
3. TP200 -pH microprocessor temperature probe (Stainless steel)
4. 7010 – Buffer solution pH7.00 90ml
5. 4010 – Buffer solution pH4.01 90ml
6. Carrying case
7. Operation manual