2 in 1 / 4 in 1 Soil Moisture PH Meter Acidity Humidity Tester Metal Sensor Probe 3~8 PH Hygrometer for Planting Garden Garden T

Type 1:  2 in 1 PH&Moisture Meter

Description

Soil PH value plays a very important role in the growth process has grain crops, most crops in high pH soils is very difficult to survive, and therefore suitable PH value of planting the best crops vital :

with two-thirds into the soil when the soil compaction ,, ,, not too dry.

when the first use of a few first inserted in the soil, remove the oxide layer on the probe.

press the button next to the white display is ,, water

Use: measurement of different soil PH value and moisture.

Specification

PH (acidity): 3-8

Humidity: 10-80%

Resolution: 0.2PH

l Accuracy: ± 0.2PH (applies to arable land and classroom experiments)

l Working temperature: 5-50 C (Fahrenheit 41-122 F)

l Calibration: Gently wipe to remove oxides on the metal electrode

Instructions

1, remove the debris in the soil to be tested, such as topsoil, weeds, gravel, etc., if the soil is too dry or contain too much fertilizer, you need to spray some water for approximately 25-30 minutes before testing.

2, prior to testing with a damp cloth to thoroughly clean the surface of the metal electrode.

The first time you use the detector, the first electrode is inserted in the soil several times to remove surface oil so as not to affect the accuracy of PH value or humidity.

3, the detector vertically into the soil to be tested to ensure that the electrode and the surrounding soil is completely fit. After about 10 minutes, the detector will display the correct PH value and moisture.

Detector sometimes display different values, depending on the soil conditions, detector metal surface adhesion, humidity, etc. Therefore, it may take the average of several measurements as well.

4, press the meter on the side of the white or green button, the instrument will display soil moisture.

5, the detector after use, clean the electrodes with water after dry collection.

WARNING:

1, prior to testing to loosen the soil, be careful not to use too much force to insert excellent soil.

2. Do not insert metal part detector into the soil for too long (not more than 1 hour), to prevent electrode damage.

3, pre-test to keep the metal surface is clean and dry.

4, it can not be used to detect liquid, once the original liquid into contact with the electrical systems, fault detector occurs not covered by the warranty.

5. Do not try to take the opening tip, if you can loose tighten clockwise.

6, prohibit the use of the detector in the vicinity of magnetic objects.

7, prohibit hand holding electrode finger grease composition containing weaken current.

Note : this product without battery

Please note that there are two button colors available, silver and white, and they will be shipped randomly!

Type 2  : 2 in 1 PH&Fertility Meter

Feature

For outdoor & indoor plants, gardens & grass lawn.

Save water, energy and keep your plants, lawn, flower in top condition.

Easy to use, just insert and read.

No battery required, simple and convenient to use

Specifications

Measuring range: PH:0~9

Probe length:8.5cm

No need battery

Material: plastic

How to use

1. Remove the topsoil about 5 cm first; then smash the soil down to 13 cm deep. And clean up all the organic impurities in the soil that will affect the test results, such as leaves, roots and so on.

2. Soak the soil with water and make it muddy. (It is best to use rain or distilled water).

3. Wipe the probe with a clean cotton or paper towel.

4. Turn the function button to the first gear from the left.

5. Insert the probe into the soil to be tested until the soil is no more than 2.5 cm from the fuselage. Wait up to 10 seconds, and the data can be read after the pointer is stable.

6. Record the data. Remove the probe from the soil and thoroughly clean the probe.

Type3: 4 in 1 Digital pH Meter 

Description

This is a Soil PH Meter of Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grass.You can take good care of your plants.

For outdoor & indoor plants, gardens & grass lawn.

Simply insert the meter into the soil, switch to the setting you want to measure and read the scale.

Specification

Temperature measuring range: -9~+50(16~122), (accuracy: 1/1)

PH measuring range: 3.5-9.0

Working Temperature: +5~+40

Color: Yellow + Black

Main Unit Size: Approx.122*63*36mm(L*W*H)

Test Probe Size: Approx.5*200mm(D*L)