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Item No. DSS 014
DESCO Digital TDS/ CONDUCTIVITY METER


We produce only hand held TDS/Conductivity meter for the field applications. It works on 9V DC battery. As we know relation between conductivity & TDS can be expressed as follow: TDS= .63 conductivity (Approx.)

We can have a rough idea of hardness also in French degree (0F). Dividing the PPM readings of TDS by 10 gives an approx. value of hardness.

Technical Specifications:
  • Range                      : 0-2 PPT
                                         2-20 PPT
  • Display                     : 31/2 LCD with Low battery indication
  • Resolution               : .01 %
  • Accuracy                   : 1 digit
  • Cell Constant          : Digitally Setable
  • Power Suply            : 9V DC Battery
  • Dimensions            : 170 x 85 x 55 mm
  • Weight                      : 1 Kg approx
Table of water Hardness:-

PPM (TDS)                   oF (Degree French )            Hardness

0-70                                   0-7                                      Very Soft
70-150                              7-15                                   Soft
150-250                            15-25                                 Slightly Hard
250-350                            25-35                                 Moderate Hard
350-450                            35-45                                 Hard
above 450                        above 45                           Very Hard
 
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