YSI Pro Series Instruments

Complete YSI Pro Series handheld water quality meters. Each instrument is sold with cable-length and sensor-combination options so you can configure the exact system you need. Looking for a replacement cable, probe, or sensor for an instrument you already own? Visit YSI Pro Series Parts & Accessories.

7 products
Sale
Quick view
YSI Pro10 pH/ORP handheld water quality meter
YSI PRO Series 10 - Temp, pH or ORP Meter
$272.00 from $250.24 Save $21.76
Sale
Quick view
YSI Pro20 dissolved oxygen handheld water quality meter
YSI PRO Series 20 - Dissolved Oxygen Meter
$366.00 from $336.72 Save $29.28
Quick view
YSI Pro30 conductivity, salinity, and TDS handheld water quality meter
YSI PRO Series 30 - Conductivity, Salinity, TDS Meter
from $774.64
Quick view
YSI Pro1030 pH/ORP and conductivity handheld water quality meter
YSI Pro1030 pH/ORP and conductivity handheld water quality meter
YSI PRO Series 1030 - pH/ORP, Conductivity Meter
from $1,075.48
Quick view
YSI Pro1020 dissolved oxygen and pH/ORP handheld water quality meter
YSI PRO Series 1020 - Dissolved Oxygen, pH/ORP Meter
from $1,074.56
Quick view
YSI Pro2030 dissolved oxygen and conductivity handheld water quality meter
YSI PRO Series 2030 - Dissolved Oxygen, Conductivity Meter
from $1,074.56
Quick view
YSI Pro20i dissolved oxygen meter with integral cable
YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit)
from $1,129.76