Measures a variety of combinations of dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature.
The toughest, smartest and most versatile water quality meter available.
Measure pH/ORP quickly and easily with the YSI 1003 sensor. Easy user-replaceble sensor allows for quick sensor replacements if needed. No tools necessary. Requires a cable/probes assembly. One-year sensor warranty.
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