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Nairobi, Nairobi Central, 7 min ago
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Accurate Ph Tester Pen
Brand New
Condition
Other
Brand
PH Meter
Type
0pH
Min pH Level
14pH
Max pH Level
Store address
Nairobi • Nairobi Central
We are now located at Ronald ngala street, MBC(magic business centre) Wing A, 3rd floor As34
Open
• Mon - Sun, 07:40-20:30
Nairobi • Ngara
We are located at Nairobi Ngara Musindi Road , Behind Equity ,Opposite Ngara Heights
just a phone call away
Open
• Mon - Sun, 09:00-20:00
Calibration:
1.Turn on PH meter
2.Disolve each buffer solution in 250ML of distilled water
3.Immerse the electrode into the PH 6.86 solution,(under the temperature of 25)
4.Press the “CAL”(calibration)button for 5 seconds and release
-Display will start flashing 6.86
-Wait until the display stops flashing.
Rinse the electrode with distilled water and dry it with filter paper.
5.Immerse the electrode in PH 4.00 solution,
-Press“CAL”button for 5 seconds,then press and release immediately second time
-Reading will start flashing 4.00
-Wait until display stops flashing
Rinse and dry the electrode with distilled water as before.
6.Place the meter back to the buffer solution to test calibration.If incorrect,please repeat the calibration
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
