4 in1 Soil Moisture PH Meter Professional Digital Gardening Plant Farming Moisture PH Temperature Solar Sunlight Soil Tester force measuring instruments Measurement & Analysis Tools

Brand Name:	TONGFENGLH
Certification:	CE
Origin:	CN(Origin)
With Backlight Or Not:	Yes
Is Smart Device:	No
Model Number:	TFLH0125L
Display Type:	DIGITAL

Please look up the  instructions before using the device or contact with  the customer service  ，don't  open  the  dispute

Reminder:

1. To avoid damaging the probe, do not use in soil meter with stones and insert forcibly.

2. Please wipe and clean the probe after each time using.

3. Don't leave the meter in the soil for a long time.

4. Designed for testing soil, don't use it to test pure water or other liquids.

▼Please note do not touch the stone or hard rock soil, It’s easy to damage the probes if the soil is too hard and dry.

▼Do not use it to test pure water or other liquid, electrolytic response index will be affected, it can only be used to measure the soil.

1. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Please allow slight dimension difference due to different manual measurement.

2. Manual measurement, please allow 1~2mm error, thanks

3.Don't open the dispute ,pls ,any questions ,feel free to contact with our customer service ,we can slove your problems .

How to analyze soil fertility

1. Remove about 5cm of topsoil, then mash the soil down to a depth of 13cm.

 And clean the soil of any organic impurities, such as leaves and roots, that can affect the test results

2. Saturate the soil with water to form a mud. (Use rainwater or distilled water)

1. This product is only suitable for soil inspection, for liquid, dry flour, stones. Wood chips and so on are not suitable

2 this product is most suitable for checking nutrient soil, the value detected will be more accurate, for sandy soil, red soil equal density is low.

 Or the soil is too muddy, which may lead to the immobility of the meter needle because of the poor conductivity of the soil. You can change the detection environment and re-test it

Light measurement

1. Press ON button to open the instrument

2. Align the light sensor window with the highest light source

3. The current light intensity will be displayed on the LCD. Note: Please do not block the light or create shadows for the light sensor

PH range measurement

1. Press the PH/TEMP button in the PH position on the back

2. Insert the probe vertically into the soil and test it as soon as possible. Don't put the probe too far into the plant to damage the roots3. Press the ON button to start measuring

4. The PH value tested will be displayed on the LCD screen

5. Take several measurements to get the exact value you need

Note：

1. Insert the probe vertically, at the edge of the middle plant stem

2 Please gently push into the soil, do not touch hard objects, to avoid damage to the probe

3 If the soil is too dry or rich to get an accurate PH value, the user can sprinkle some water and measure again half an hour later.

Moisture measurement

1. Press the PH/TEMP button at the TEMP value on the back

2. Insert the probe as vertically into the soil as possible. Test as soon as possible. Don't put the probe too far into the plant to damage the roots

3. Press the ON button to start measuring

4. The measured soil moisture value will be displayed on the LCD screen

5. Take several measurements to get the exact value you need

Humidity measurement

1. When measuring the humidity, the soil moisture value will be displayed on the LCD screen

2. Press THE C/F OFF button to set the humidity to C or F

Please note: if the user does not insert the probe into the soil, the accurate external space ambient temperature is displayed.

Summary points: 1, the measurement should be upright 2 bottom can not touch hard objects 3 more than two-thirds of the soil inserted 4 pay attention to the back switch