conductivity / tds probe
model : yk-200pct
* plug in the yk-2001ph to be a professional conductivity and tds meter.
* conductivity : 2/20 ms, 2 ranges
* tds : 2000/20,000 ppm, 2 ranges
* temperature : 0 to 60.0 oc, 0.1oc/0.1of.
* atc & variable temp. compensation factor adj.