Water Quality

107 products
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Aqua TROLL 100 Data Logger
In-Situ AquaTROLL 100
from $1,795.00
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Aqua TROLL 200 Data Logger
In-Situ AquaTROLL 200
from $1,995.00
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In-Situ Aqua TROLL 800
from $11,828.00
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In-Situ Aqua TROLL 700
from $9,833.00
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Aqua TROLL 600, Sonde Only
Aqua TROLL 600, Sonde Only Vertical
In-Situ Aqua TROLL 600
from $10,018.00
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Aqua TROLL 500, Sonde Only
Aqua TROLL 500 with Cable Attached
In-Situ Aqua TROLL 500
from $7,833.00
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In-Situ Aqua TROLL 400
from $3,696.00
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Aqua TROLL 200 Data Logger
In-Situ Aqua TROLL 200 Data Logger
from $2,052.00
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Aqua TROLL 100 Data Logger
In-Situ Aqua TROLL 100 Data Logger
from $1,848.00
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YSI ODO RTU ODO/CT probe assembly with conductivity
YSI ODO RTU flying lead cable end
YSI ODO RTU Probe Assembly with Conductivity (DO + CT, Modbus/RS-485)
from $1,545.00
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YSI ProDSS Multiparameter Water Quality Meter
$1,361.00 from $1,293.00 Save $68.00
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YSI ProDSS Kit for Low Flow Sampling
$9,861.00 $9,549.00 Save $312.00
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YSI ProQuatro Kit for Low Flow Sampling
$5,322.00 $4,933.00 Save $389.00
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YSI ProQuatro Multiparameter Meter
$272.00 from $258.00 Save $14.00
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YSI ProSolo handheld optical dissolved oxygen meter
YSI ProSolo Handheld
from $1,075.00
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YSI ProSwap-1 digital water quality meter handheld
YSI ProSwap-1 Handheld
from $1,372.00
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YSI Pro20i dissolved oxygen meter with integral cable
YSI PRO Series 20i - Dissolved Oxygen Meter (Integral Cable Kit)
from $1,167.00
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YSI Pro1020 dissolved oxygen and pH/ORP handheld water quality meter
YSI PRO Series 1020 - Dissolved Oxygen, pH/ORP Meter
from $1,110.00
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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 $1,111.00
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YSI Pro2030 dissolved oxygen and conductivity handheld water quality meter
YSI PRO Series 2030 - Dissolved Oxygen, Conductivity Meter
from $1,110.00