Lab Equipment     Water analysis meter

 

pH meter

 

 

 

 

ORP/Redox

 

 

 

TDS/

Conductivity

 

 

 

Colorimeter

 

 

 

 

Turbidity

 

 

 

Multi parameter

 

 

 

 

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National Direct Network Co., Ltd.
240 Soi Petchkasem 63/4 Petchkasem Road, Bangkae, Bangkae, Bangkok, Thailand 10160
Tel : 02 4444-655 Fax: 02 4444-650 email : sales@ndn.co.th