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Name: soil acid-base balance instrument ( soil acidity meter )

Electric. 15265616398 Yu Yang

One, overview:

Soil pH is limiting crop production and quality are important factors, the apparatus is simple and convenient to use, can be directly inserted into the soil, automatically display the test value.

Two, technical parameters:

PH scope: 3-8 PH; moisture range: 1-8%

The accuracy of± 0.2PH; PH: water: accuracy of± 1%

Environment temperature: 5-50 ℃

Three, list:

Model NK-001 NK-002

Difference between the depth measurement: 6cm applicable to surface acidity measurement depth measurement: 2-30cm is suitable for deep soil acidity measurement

Four, the use of methods:

(1 ) if the determination of the soil too dry or too much fat, can not be measured soil pH, must be undone in the determination of the point position, after waiting for 28 minutes and then determination. ( 2) the use of tester before polishing cloth, in the metal absorber plate part, completely wipe clean, to prevent the effects of measured value. If not using a new, metal plate surface to protect the oil must be inserted into the soil, several times, grinding net reservoir protection before use. ( 3) the pH value determination, direct insertion test point in the soil, a metal plate must be buried, about 10 minutes from is the correct value. Soil density, moisture and fertilizer is too much may influence the determination value, it must be in a different location determination of several times, in order to average value. ( 4) measuring device in 10 minutes after the pH value is stable, at this time by the side of white button, humidity display immediately.

Shandong Weifang & P instrument limited company

Telephone: 15265616398 Yu Yang

0536-2257926

Web site: http://puchuangyiqi.taobao.com/

Www.nk17.com

Address: Shandong province Weifang City Dongfeng Street No. 239