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德國 Ecomatik  
Ecomatik公司，總部設在德國慕尼黑，主要從事環(huán)境，生態(tài)測量儀器的開發(fā)，生產(chǎn)及技術咨詢。共有三個系列專利產(chǎn)品：土壤水勢儀，植物生長測量儀和和植物莖流測量系統(tǒng)。目前已被全球多家科研單位和大學所廣泛采用，大大提到了科學研究的效率和數(shù)據(jù)的可靠性。
土壤水勢儀(Equi tensiometer): 是目前世界上唯一可以高精度，大范圍測量土壤水勢的儀器。 是生態(tài)研究，水文，土力學監(jiān)測者的的必備工具。生長測量儀（Dendrometer）: 是高精度，連續(xù)測量植物徑生長的儀器。在植物和環(huán)境關系的研究中，生長測量儀幫助我們廉價，連續(xù)提供關于植物生長的數(shù)據(jù)。樹干液流儀 （Sap Flow Sensor） ：含第一代，第二代插針式傳感器和CAF傳感器。

Ecomatik specialises in the designing and manufacturing of scientific instruments for measuring environmental as well as physiological plant parameters. The designing, manufacturing and marketing of our instruments are carried out in Dachau/Munich, Germany. All our products are based on patented inventions. Our current products include:
 

Equi tensiometers are the first highly accurate and maintenance-free instrument for measuring soil matric potential 0 to -15 bar.
 

Dendrometers are highly precise, flexible and handy instruments for measuring changes of radius, diameter, circumference and stem length of plants.

 

NEW

DC2 dendrometer
 

Dendrometer Data Logger: Specially developed logger for use with dendrometers. A combination “dendrometer + ulogger” enables you to monitor plant growth with one small AA battery for up to two years.
 

SF-L-Sap Flow Sensor is a novel Sap Flow Sensor.