$371.00
SE
LEICI DGB-402A Portable residual chlorine total chlorine Tester
Residual chlorine/total chlorine: (0.02~ 3.00) mg/L
Measurement range residual chlorine/total chlorine: 0.00~3.00mg/L, resolution concentration: 0.01mg/L; Absorbance: 0.001ABS, microcontroller technology, multi-point calibrating, Data storage, waterproof and dustproof.

If you don't know how to choose "STIP-scan", please consult customer service.