The TZS-II Soil Moisture Temperature Analyzer adds GPS positioning capabilities. While measuring the soil moisture content, it can determine the precise information of the measurement points (longitude, latitude, etc.). The instrument is not only conducive to the implementation of water-saving irrigation, but at the same time accurate water supply is also conducive to improving the yield and quality of crops, and the automatic sampling and processing of water content and three-dimensional position information are realized. The soil moisture temperature measuring instrument is a contact measuring instrument. The premise of measurement is that the sensitive part of the sensor (more than 10cm in the front end) must be in full contact with the measured object. Generally speaking, the sensitive part of the sensor should be probed into the inside of the measured object as much as possible. To reduce the measurement error. If there is metal around the object to be measured, it will lead to inaccurate measurements. Therefore, there should be no metal within 20cm of the sensor's sensitive area. The working principle of soil moisture temperature measuring instrument: The instrument emits a signal with a certain frequency, the signal source probe transmits, reaches the soil end, because the impedance mismatch causes part of the signal to be reflected back to the transmission line, thus forming a standing wave superposition with the original signal, due to the reflectance Dependent on the dielectric constant of the soil, the dielectric constant of the soil is in a linear relationship with the water content of the soil, so that the standing wave superposition signal can be detected to obtain the soil moisture content. Instrument use steps:
At present, there are three kinds of Shoe Polish on the market: emulsified oil, pure oil and liquid shoe polish. The composition and characteristics of these three kinds of shoe polish are different, so they should be used selectively. In addition to applying shoe polish, the care of leather shoes also includes water prevention, dust prevention and moisture prevention. Failure to do a good job may affect the wearing of leather shoes.
The Shoe Polish & Care Kit includes shoe polish, leather cream, microfiber towels, brushes and other cleaning and maintenance products, which can solve the problem of dirt and aging of leather shoes in a one-stop manner.
1. Shoe polish (in various colors)
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1. Hand-held instrument, press "Power" key to boot, LCD display "TZS-I Moisture Measurement Instrument / Hangzhou Top Instrument"; press "Power" key again to shut down.
2. Instrument connection: The upper left side of the LCD screen is connected with the temperature sensor, and the right interface is connected with the moisture sensor, and the probe is inserted into the measured object. After the digital is stable, the displayed number is the moisture value of the measured object.
3. Connect the sensor correctly. Press the “Measure†button to make the measurement. The instrument will start the automatic measurement and display the moisture and temperature data. LCD display:
00:00 Rec:0000
0.0% V/V 0°C
Among them, 00:00 is the second timer; Rec:0000 is the number of recorded records; 0.0% V/V is the moisture content value of the volume ratio, and 0°C is the temperature value.
4. Numerical verification: When there is an error in the measured value, the instrument must be calibrated. The soil moisture temperature measuring instrument uses 4 AA alkaline batteries. When the battery is low, the instrument will prompt “low voltage†information and it is necessary to replace the battery in time. When replacing, push the battery cover in the direction of the arrow, and pay attention to the battery direction when installing. Remove the battery when it is not used for a long time.
2. Shoe brush (for removing dirt and applying polish)
3. Shoe shine cloth (for buffing and shining)
4. Leather conditioner (to keep the leather soft and supple)
5. Water and stain repellent spray (to protect the shoes from water damage and stains)
6. Shoe trees (to help maintain the shape of the shoes)
7. Suede brush (for cleaning and restoring suede shoes)
8. Shoe horn (to help put on shoes without damaging the heel)
9. Shoe bag (for storing and protecting the shoes when not in use)
These items can be purchased separately or as a kit, depending on personal preference and budget.
December 08, 2023