Hanna HI97701-11 Free & Total Chlorine CAL Check Standards hydraulic conductivity testing 3 ft (1 m) cable

3 ft (1 m) cable

Fast Linear

the Solo has a field-replaceable sensor and battery

0 - 133 mg/L NO3

Silica HR (high range) powder pack reagent

Hanna HI97701-11 Free & Total Chlorine CAL Check Standards hydraulic conductivity testing 3 ft (1 m) cableThe Hanna HI97701 11 is a set of CAL Check performance verification standards for free and total chlorine photometers a fast, traceable way to confirm your meter is reading correctly without sending it to a lab. Key features NIST traceable CAL Check standards with a Certificate of Analysis for traceability Verify photometer accuracy at any time; recalibrate to the standard if out of specification Reusable, ready made standards Use with: Hanna HI977XX