YIERYI PH Tester Soil Detector Water Moisture Light Test Meter For
Garden Plant Flower
Features:
- Soil pH also known as "soil reaction." It is acid-base reaction of
soil solution. Depending on the concentration of hydrogen ions in
the soil solution to pH values. the pH of the solution is equal to
7 for neutral solution; pH value of less than 7, the reaction is
acidic; pH greater than 7 is alkaline reaction. Soil pH can
generally be divided into the following levels:
- pH of soil pH
- <4.5 is extremely acidic
- 4.5-5.5 strongly acidic
- 5.5-6.5 Acid
- 6.5-7.5 neutral
- 7.5-8.5 Alkaline
- 8.5-9.5 strongly alkaline
- > 9.5 strong alkaline
- the probe body with telephone cord connection, can be pulled to
about one meter, read more convenient.
- the body belt clip and probe socket, easy to carry and flow
measurement
- it can measure PH of the soil. Easy to use, good quality.
Precautions:
- if the measured point of the soil is too dry or too much
fertilizer, can not measure the soil pH, the first water must be in
the measurement point position, to be 30 minutes after the
determination.
- 2, the use of measuring device before the need to use polishing
cloth, in the metal absorption plate parts, completely wipe clean,
to prevent the impact of the measured value. If you do not use new
products, metal plate surface protective oil, must first insert the
soil several times, to be removed after the use of protective oil.
- 3, pH measurement, the direct insertion of the test site soil,
non-ferrous metal plate surface must be all buried, about 10
minutes is the correct value. Soil density, humidity and fertilizer
may affect the measured value, it must be measured in different
locations several times, in order to average.
Packing List:
- 1 * 4-in-1 Soil Survey Instrumen
- 1 * Instruction Manual
Parameter Description |
Dimensions | 11 * 6 * 3cm |
Probe length | 16cm |
Weight | 150g |
PH range | 2.5-9 PH |
PH accuracy | ± 0.5PH |
Ambient temperature | 5-50 ° C |