Description

The 3in1 Digital Multimeter is a useful tool for measuring PH, humidity, and brightness.

Works without batteries in an uncomplicated way! I put the multimeter on the ground and after ten minutes I have the desired measurement.

• Ideal measuring instrument for growing plants, vegetables, but also the garden or lawn.
• Perfect display for simple reading of humidity, pH, and lighting.
• Compact and easy to use, plus no battery needed.
• I determine when to pour water.
• Monitor and control pH levels in the soil.
• Determine if your plants are getting sufficient light.
• Suitable for indoor or outdoor use.

Instructions:

• I never try to get a clue on hard ground because the pins can break. I must first water if I want to measure PH or dig if I want to measure humidity.
•  The numbers we see on the screen are on a scale from 1 to 10, e.g., reading seven on the hygrometer indicates 70% moisture in the soil, reading 5 on the PH indicates 5 with a maximum of 10.
• For better plant growth it is preferable a little water and regularly rather than a lot of water and dilute, too much water harms by creating microorganisms.
• The best moisture indicator is with the needle on the blue-green border.
• To measure the PH the soil must be freshly moistened.
• If I make successive measurements with a slightly damp cloth, clean the spike so as not to transfer soil and water from the previous one.
• Sequential measurements should be made at the same depth.
• When we measure the PH, I wait a while until the needle stabilizes.