Thiết Bị Kiểm Tra Độ Ẩm Của Đất 4 Trong 1 Đa Năng

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Characteristics:
- a user interface, with more intuitive measurements.
2. soil ph tester has the function of low power consumption prompt, which is convenient and practical for operators.
- power saving, automatic shutdown for five minutes.
- used to test soil ph, humidity, temperature and plant illumination.
- made of high-quality plastics and metals, which are durable and not easily damaged.

Specifications:
Project type: soil tester
Material: plastics+metals
Measurement accuracy: 0.1
Function: test soil ph, humidity, temperature and plant illumination
Probe length: approximately 200 mm/7.9 inch
Working temperature:+5°C+40°C
Battery: 9v 6f22 square battery (excluding battery)
How to use:
Please installl the battery and remove the white protective cover of the probe before using it
- photometric measurements
A.Press on button to open the instrument
B.Alignment to the highest point source light sensor window.
C.The current illumination will be displayed on the lcd screen.

Notes:
Please do not block light or shadow light sensors
2. Ph range measurement
Answer: reverse (ph/°(c) push the button to ph position.
B.The probe is vertically inserted into the soil and needs to be tested as soon as possible.
C.Press the (on) button to start measuring.
D.The ph value of the test will be displayed on the lcd screen
E.Measure several times to obtain the exact value required.

Notes:
1)。Insert a probe vertically, at the middle edge of the plant stem.
2)。Push gently into the soil so as not to damage the probe.
3)。If the soil is too dry or fertile to measure the exact ph,​​Users can sprinkle some water and then measure it in half an hour.
- water measurement
A.To reverse (ph/°(c) push the button to°Location c
B.Insert as vertically as possible into the soil.
C.Press no key to start measuring
D.The measured soil moisture values will be displayed on the lcd screen.
E.Measure several times to obtain the exact value required.
- temperature measurement
A: when measuring humidity, soil temperature values will be displayed on the lcd screen.
B.According to (°C/°Button set humidity display to°C or°F.

Notes:
If the user does not insert the probe into the soil, it will display the exact ambient temperature of the outer space.

Packing list:
1 x soil tester (excluding battery) 1 x probe protective cover 1 x m