Moisture contents at which soil has smallest plasticity is called limit. For determination purpose plastic limit is defined as the water content at which a soil will just begin to crumble when rolled into a thread of 3mm. dia.
Salient Features
Specifications :The complete set consists of one each:- 1.Glass plate 20 cm x 15 cm having ground ends and one side frosted. 2.Brass or stainless steel rod 3 mm dia x 150 mm long. 3.Flexible spatula. 4.Set of 6 moisture containers. 5.Porcelaine basin 150 mm dia. 6.Plastic wash bottle 500ml.
We offer our clients with an ISO 9001 certified quality of Soil Nutrient Tester, Test N P K that is renowned in the market for its optimum quality. This device rapidly tests the N, P, K, organic matter, humic acid, salinity, and PH in the soil, fertilizer or plants. This product is offered free for the first time.
The details of this product are:
Power Electronic: Usage auto testing machine
Certificate: ISO9001 quality certificate
The characteristics of these products are as follows:
Quickly test the N, P, K, humic acid , organic matter, salinity, and PH in the soil, fertilizer and plant
Can store and print data
With the function of time display, can automatically record and save the time of test sample
Store about 1000 groups datum (time, place, fertilizers), datum can be checked at any time
Print like the test date, number, items, sample contents, variety and so on
Chinese big-screen LCD shows, and will guide you how to operate
When in the test, it has the functions of playback, so it is very convenient and reasonable
Armor plate shell, firm, beautiful and durable
According to the local situation, you can set the variety, productivity, kind of fertilizer and will automatically calculate the fertilizing amount (TPY-6A)
Specifications:
Nutrient measurement technology indicators:
Stability: A(absorbency of illumination) drift < 0.003 in three minutes.
Repetitiveness: A(absorbency of illumination)
Linearity errors: