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Measuring Range: NO2: 0~20ppm
anti static interference
SPR-511 Manual
SPR-905 CE
Heavy duty and compact housing with hard carrying case
Spartna SPR-502 Free Chlorine and Total Chlorine Meter DUST Measuring Range: NO2: 0~20ppmSpartna SPR 502 is Chlorine Meter comes complete with all the accessories to conveniently take measurements of both Free and Total Chlorine up to 3. 50ppm with 0. 01 ppm resolution. The method used is adapted from USEPA Method 330. 5 for waste water and Standard Method 4500 Cl G for drinking water. Features The meter measures the Free and Total chlorine (CL) in the 0. 00 to 3. 50 ppm (mg L). The measuring method is an adaptation of the USEPA Method
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