Model AR-42 Drinking Water Test Kit

Order Code
3590-03
The Model AR-42 has the same test range for pH, Hardness, and Iron as the AR-02, but it also is equipped to test for Sulfide (0.2-20 ppm). Includes 50 tests for pH, Hardness, and Sulfide; 100 tests for Iron.
In stock

The Model AR-42 has the same test range for pH, Hardness, and Iron as the AR-02, but it also is equipped to test for Sulfide (0.2-20 ppm). Includes 50 tests for pH, Hardness, and Sulfide; 100 tests for Iron.

Model AR-42 Drinking Water Test Kit

Test Factor Range # of Tests
Hardness 1 drop = 10 ppm/1 gpg 50
pH 5.0-10 ppm 50
Iron 0.5-10* ppm 90
Sulfide 0.2–20 ppm 50

* Higher Concentrations by dilution; instructions included.

 

Item Description Order Code
Model AR-42 Drinking Water Reagent Refill R-3590-03