YSI

YSI, a Xylem brand — handheld and multiparameter water quality instruments, dissolved oxygen meters, samplers, and colorimetry and photometry systems for field and laboratory analysis.

178 products
Quick view
YSI Pro2030 dissolved oxygen and conductivity handheld water quality meter
YSI PRO Series 2030 - Dissolved Oxygen, Conductivity Meter
from $1,110.00
Quick view
YSI Pro Series 2030 DO/conductivity field cable
YSI Pro Series 2030 Cable (DO/Conductivity)
from $952.00
Quick view
YSI Pro20i dissolved oxygen meter with integral cable
YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit)
from $1,167.00
Quick view
YSI Pro30 conductivity, salinity, and TDS handheld water quality meter
YSI PRO Series 30 - Conductivity, Salinity, TDS Meter
from $800.00
Quick view
YSI Pro Series 30 conductivity field cable
YSI Pro Series 30 Cable (Conductivity)
from $496.00
Quick view
YSI Pro Series dissolved oxygen replacement sensor
YSI galvanic DO sensor
YSI Pro Series DO Sensors
from $252.00
Sold Out
Quick view
YSI
YSI Pro Series Guard Extension Kit
$62.00
Quick view
YSI
YSI Pro Series Lab-Grade Combination Electrodes
from $272.00
Quick view
YSI Pro Series pH and ORP replacement sensors
YSI 1001 pH sensor
YSI Pro Series pH/ORP Sensors
from $235.00
Quick view
YSI ProDSS large hard-sided carrying case
YSI ProDSS small hard-sided carrying case
YSI ProDigital Carrying Cases
from $137.00
Quick view
YSI
YSI ProDigital Field Accessories
from $44.00
Quick view
YSI ProDSS ODO extended warranty sensor cap
YSI ProOBOD replacement sensor cap kit
YSI ProDigital Replacement Sensor Caps
from $154.00
Quick view
YSI ProDSS 4-port cable assembly with depth
YSI ProDSS 4-Port Cable Assembly
from $2,394.00
Quick view
YSI flow cell mounting spike
YSI ProDSS Flow Cell & Mounting
from $48.00
Sale
Quick view
YSI ProDSS Kit for Low Flow Sampling
$9,861.00 $9,549.00 Save $312.00
Quick view
YSI ProDSS KorLink Bluetooth adaptor
YSI ProDSS KorLink Bluetooth Adaptor
$1,250.00
Quick view
YSI
YSI ProDSS Maintenance & Field Kits
from $28.00
Sale
Quick view
YSI ProDSS Multiparameter Water Quality Meter
$1,361.00 from $1,293.00 Save $68.00
Quick view
YSI ProDSS replacement lithium battery kit
YSI ProDSS Power & Charging
from $55.00
Quick view
YSI
YSI ProDSS Replacement Sensor Modules
from $225.00