The Rapitest meter is the simplest tool to control humidity, Ph and lighting. It's a analog instrument that works, without batteries, just by inserting the probe into the substrate.

Depending on the value to be measured, this is selected on the front. Moist for moisture, light for illumination and Ph for the acidity value of the substrate.

Moist function selected, if the indicator is in the red zone it means that the substrate is dry. In the zone green, the substrate is in optimum moisture conditions. The blue area indicates that the substrate is too moist for most plants except aquatic ones.

To measure the amount of light select light and watch the indicator. If it remains in the dark position, it means that the plant is receiving little light. Between one thousand and two thousand lumens, the indicator is in the light zone and it means the plant is receiving an adequate amount of light.

To measure soil acidity, select Ph. Considering that the neutral Ph value is 7, the needle should indicate values ??between 6 and 8. If the needle indicates less than 5, the medium is acidic.

It is important not to leave the Rapitest on the ground, but to remove it from the field to clean the probes with a cloth damp after each use and store it in a place protected from the sun until you use it again.

Features:

• Humidity Measurement: pH, Light
• Ph measurement range: 3.5-8
• Humidity Range (%): 0-100%
• Type: Portable
• Dimensions (cm): 30 x 5.2 x 3.7
• Colour: Green
• Weight (g): 80
• Light range: 0-2000 lux