Voit palauttaa tuotteen ilman syytä 14 päiviä.
- pH: 0.00 ~ 14.00pH
- Temperatura: 0 °C ~ 50 °C (32 °F ~ 122 °F)
- Tarkkuus pH:
- 188x35x35 mm
Soil / Substrate S300 PRO pH tester is one of the high-quality pH tester that can be used to measure the pH value of substrates and solutions. The pH pen is designed for long-term and low-maintance use. The meter is easy to calibrate and contains a replaceable pH electrode.
How does the meter work?
Connect the pH electrode to the pen meter and remove the protective cap containing the storage solution..
Gently clean the electrode with distilled water and dry it off.
Press the On/off button to start the meter.
Gently immerse the electrode in the substrate or solution to be tested. Wait untill the correct value on the display is stable.
Press the C/F button, to switch between Celsius and Fahrenheit.
Press the HOLD button to save the mesurement. It`s important to press the HOLD button again before starting a new measurement.
Rinse the electrode with clear water after use and replace the electrode in the protective cap containing the storage solution. Press the On/off button to turn off the meter.
This package contains:
- 1 x Combo Pen S300 Pro
- 1 x User manual (NL - EN - DE)
- 3 × 1,5 Volt AG-13 button cell