Two model are available:
Rapid method (BS 812:117 | ASTM C88 | AASTHO T104 | EN 1367-2)
Sulphate test strip, detection range 200 to 1600 mg/l. Useful for preliminary assessment of sulphate ions in aqueous solutions.
Weight approx.: 10 g
Laboratory method - Ion exchange apparatus (BS 1377:3)
We propose different models, suitable for field and laboratory use, as follows:
- Poket digital PH meter, battery operated
- Portable pH, mV, temp. digital meter, complete with stand for laboratory use. Battery operated