Soil sampling is the pre-work in soil quality testing. Before carrying out related testing items, the first step is to use soil drills to obtain representative soil samples for testing. Among them, the soil drill is a sampling tool specially developed according to the particularity of soil sampling. The soil sampling tool has the characteristics of simple structure, sturdy design, simple use and maintenance. The sampler is easy to adjust and can meet most sampling requirements. Compared with traditional sampling methods, it is more rapid and effective. At the same time, the collection of soil samples on the ground surface is more efficient. Consistent, thereby reducing sampling errors. With proper maintenance and use, surface soil samples can be collected in multiple soil types and multiple vegetation types. The functional characteristics of the soil extractor : The soil sampling drill is a special tool for soil sampling commonly used in various areas to carry out soil testing and formula fertilization, soil monitoring, arable land fertility investigation and quality evaluation project activities. It is an ideal tool for soil sampling in industries such as environmental protection and geology. Using these series of tools and instruments can further strengthen the detection and analysis of soil quality such as cultivated land, and adopt reasonable and scientific methods to improve soil fertility and comprehensive quality, and create conditions for further improving the quality and yield of agricultural products. Hongkai vacuum sealing machine is a sealing machine. It not only has the functions of all kitchen vacuum sealing machines on the market, but also has a sense of beauty, stylish and simple design, and simple operation. The built-in electronic scale can accurately grasp the weight of the food, and the built-in cutter can cut the size of the roll bag at will, saving the use of vacuum-sealed bags, and is a good helper for your kitchen. The Hongkai vacuum sealing machine adopts a triple protection system to protect the safety of you and your family. The sealing width can reach 3mm, which can perfectly seal and preserve food. Hongkai vacuum sealing machine can effectively extend the food preservation time by 5 times, reduce food waste, and save you money. Hongkai vacuum sealing machine adopts a rare wide voltage in the market, supports 100-250V voltage, and can be applied to most countries and regions in the world. Home Vacuum Sealer,Kitchen Vacuum Sealer,Mini Vacuum Sealer,Vacuum Sealing Shenzhen Hongkai Industrial Co.,Ltd , https://www.sz-hksy.com
1. The soil extractor is made of stainless steel, which does not pollute the sample and reduces labor intensity.
2. The connecting point of the pressing head is threaded, which can be detached to be used as the extension rod of the soil moisture tester. Every 10cm is a scale, the total length is 1M, and the diameter of the indenter is 6CM.
Configuration: one main pole, one press-in head, one connection head with moisture sensor
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