CHF16.90
Stock: 3
Available, delivery time 1-3 days
SuperFish Digi Test pH
- Accurate pH meter for aquariums and. pond water.
- Measures pH from 0 to 14 with an accuracy of up to 0.02 units.
- The device features an automatic calibration function for 1-point (6.86) and 2-point calibration (4.00 - 9.18).
- Calibration powder is included.
- Automatic power off after 5 minutes.
- Remove the protective cap before use.
- Press the power button.
- Submerge the pH meter up to the Immersion line into the water. The meter is NOT waterproof, never immerse the Never immerse the meter beyond the immersion line. beyond the immersion line into the water.
- Wait about 30 seconds until the reading is numerically constant.
- Read the pH of the water.
- Rinse the electrode with distilled water. rinse, dry with a cloth and put the protective cap.
- Avoid heat and direct sunlight. 1-point calibration 6.68 The calibration accuracy is ± 0.1 pH
- Dissolve the pH 6.86 buffer powder in a beaker with 250 ml of distilled 25°C warm water.
- Dip the pH measuring instrument into the water with the pH 6.86 solution and wait about 30 seconds.
- Press and hold the CAL button for 5 seconds.
- The display will begin to flash 6.86. When it stops flashing, the pH meter has been calibrated.
- Rinse the electrode with distilled water. rinse with distilled water, dry with a cloth and put the Put on the protective cap. 2-point calibration 4.00 and 9.18 The calibration accuracy is ± 0.02 pH
- Dissolve the pH 4.00 buffer powder in a beaker with 250 ml of distilled 25°C warm water. Dissolve the buffer powder pH 9.18 in another beaker.
- Dip the pH meter into the water with the pH 4.00 solution and wait about 30 seconds.
- Press and hold the CAL button for 5 seconds.
- The display will begin to flash 6.86.
- Press the CAL button briefly immediately.
- The display will flash 4.00. Wait until the flashing stops.
- Rinse the electrode with distilled water. water.
- Now immerse the pH meter in the Water with the pH 9.18 solution and wait about 30 seconds.
- Press and hold the CAL button for 5 seconds.
- On the display begins to flash 6.86.
- Press the CAL button immediately briefly.
- On the display flashes 4.00.
- Press the CAL button again immediately.
- On the display now flashes 9.18. If it stops stops flashing, the pH meter is calibrated.
- The electrode with distilled water Rinse with distilled water, dry with a cloth and put the protective cap on.
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