Skip to content
Water Testing Equipment and Meters

Water Testing Equipment and Meters Total Products: 1774

Sub Collections

Multi-Parameter Meters
Multi-Parameter Meters
pH Meters
pH Meters
Dissolved Oxygen Meters
Dissolved Oxygen Meters
Turbidity Meters
Turbidity Meters
Calibration Solutions
Calibration Solutions
Water Testing Meter Accessories
Water Testing Meter Accessories
Electrodes and Probes
Electrodes and Probes
Reagents and Refills
Reagents and Refills
Conductivity Meters
Conductivity Meters
Hydrometers
Hydrometers
Water Quality Testing Kits
Water Quality Testing Kits
Colorimeters
Colorimeters
TDS Meters
TDS Meters
ORP Tester ORP Range -1000 to 1000mV
ORP Meters
Salinity Waterproof Pocket Meter
Salinity Meters
Laboratory Floc Tester 6 Station
Settling Testers Accessories
Chemical Process Controllers
Chemical Process Controllers

Filters

Cable Weight 51 Oz 6 In Dual Port Cables

Cable Weight 51 Oz 6 In Dual Port Cables

YSI
$369.47 - $369.47
$369.47
$369.47 - $369.47
$369.47

Cable Weight 51 Oz 6 in Application Dual Port Cables For Use With YSI Professional Plus Multiparameter Meter

$369.47 - $369.47
$369.47
$369.47 - $369.47
$369.47
Cable Weight 24 Oz 3 In Dual Port Cables

Cable Weight 24 Oz 3 In Dual Port Cables

YSI
$281.16 - $281.16
$281.16
$281.16 - $281.16
$281.16

Cable Weight 24 Oz 3 in Application Dual Port Cables For Use With YSI Professional Plus Multiparameter Meter

$281.16 - $281.16
$281.16
$281.16 - $281.16
$281.16
Cable Weight 4.9 Oz Single Port Cables

Cable Weight 4.9 Oz Single Port Cables

YSI
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Cable Weight 4.9 Oz Application Single Port Cables For Use With YSI Professional Plus Multiparameter Meter Pro20 Dissolved Oxygen Meter and ProODO ...

View full Details
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49
Cable Management Kit

Cable Management Kit

YSI
$35.61 - $35.61
$35.61
$35.61 - $35.61
$35.61

Cable Management Kit For Use With YSI Professional Plus Multiparameter Meter Pro20 Dissolved Oxygen Meter and ProODO Optical Dissolved Oxygen Meter

$35.61 - $35.61
$35.61
$35.61 - $35.61
$35.61
O-ring Grease

O-ring Grease

YSI
$16.28 - $16.28
$16.28
$16.28 - $16.28
$16.28

O-ring Grease For Use With YSI Professional Plus Multiparameter Meter and Pro20 Dissolved Oxygen Meter

$16.28 - $16.28
$16.28
$16.28 - $16.28
$16.28
Brush Conductivity Probe

Brush Conductivity Probe

YSI
$16.09 - $16.09
$16.09
$16.09 - $16.09
$16.09

Brush Conductivity Probe For Use With YSI Professional Plus Multiparameter Meter

$16.09 - $16.09
$16.09
$16.09 - $16.09
$16.09
Maintenance Kit

Maintenance Kit

YSI
$64.54 - $64.54
$64.54
$64.54 - $64.54
$64.54

Maintenance Kit For Use With YSI Professional Plus Multiparameter Meter and Pro20 Dissolved Oxygen Meter

$64.54 - $64.54
$64.54
$64.54 - $64.54
$64.54
Belt Clip

Belt Clip

YSI
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Belt Clip For Use With YSI Professional Plus Multiparameter Meter Pro20 Dissolved Oxygen Meter and ProODO Optical Dissolved Oxygen Meter

$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49
Carrying Case Hard Sided

Carrying Case Hard Sided

YSI
$519.55 - $519.55
$519.55
$519.55 - $519.55
$519.55

Carrying Case Hard Sided For Use With YSI Professional Plus Multiparameter Meter Pro20 Dissolved Oxygen Meter and ProODO Optical Dissolved Oxygen M...

View full Details
$519.55 - $519.55
$519.55
$519.55 - $519.55
$519.55
Carrying Case Soft Sided

Carrying Case Soft Sided

YSI
$241.46 - $241.46
$241.46
$241.46 - $241.46
$241.46

Carrying Case Soft Sided For Use With YSI Professional Plus Multiparameter Meter Pro20 Dissolved Oxygen Meter and ProODO Optical Dissolved Oxygen M...

View full Details
$241.46 - $241.46
$241.46
$241.46 - $241.46
$241.46
Data Manager Desktop Software

Data Manager Desktop Software

YSI
$369.47 - $369.47
$369.47
$369.47 - $369.47
$369.47

Data Manager Desktop Software For Use With YSI Professional Plus Multiparameter Meter and YSI ProODO Optical Dissolved Oxygen Meter

$369.47 - $369.47
$369.47
$369.47 - $369.47
$369.47
Pro Comm II Communications Saddle

Pro Comm II Communications Saddle

YSI
$260.94 - $260.94
$260.94
$260.94 - $260.94
$260.94

Pro Comm II Communications Saddle For Use With YSI Professional Plus Multiparameter Meter and YSI ProODO Optical Dissolved Oxygen Meter

$260.94 - $260.94
$260.94
$260.94 - $260.94
$260.94
Flow Cell Mounting Spike

Flow Cell Mounting Spike

YSI
$60.36 - $60.36
$60.36
$60.36 - $60.36
$60.36

Flow Cell Mounting Spike For Use With YSI 3059 Flow Cell and Flow Cell Kit 3077

$60.36 - $60.36
$60.36
$60.36 - $60.36
$60.36
Flow Cell Adapter Single Port

Flow Cell Adapter Single Port

YSI
$201.30 - $201.30
$201.30
$201.30 - $201.30
$201.30

Flow Cell Adapter Single Port For Use With YSI Professional Plus Multiparameter Meter and Pro20 Dissolved Oxygen Meter

$201.30 - $201.30
$201.30
$201.30 - $201.30
$201.30
Quatro 4-port Flow Cell

Quatro 4-port Flow Cell

YSI
$702.45 - $702.45
$702.45
$702.45 - $702.45
$702.45

Quarto 4-port Flow Cell For Use With YSI Professional Plus Multiparameter Meter

$702.45 - $702.45
$702.45
$702.45 - $702.45
$702.45
Flow Cell Kit 1 or 2 Port

Flow Cell Kit 1 or 2 Port

YSI
$732.51 - $732.51
$732.51
$732.51 - $732.51
$732.51

Flow Cell Kit 1 or 2 Port For Use With YSI Professional Plus Multiparameter Meter and Pro20 Dissolved Oxygen Meter Includes 2 Port Bulkhead Cable S...

View full Details
$732.51 - $732.51
$732.51
$732.51 - $732.51
$732.51
Conductivity/Temperature Sensor

Conductivity/Temperature Sensor

YSI
$861.98 - $861.98
$861.98
$861.98 - $861.98
$861.98

Sensor Conductivity Testing Parameter Conductivity Body Material Plastic For Use With YSI Professional Plus Multiparameter Meter Recommended Use Fi...

View full Details
$861.98 - $861.98
$861.98
$861.98 - $861.98
$861.98
Nitrate Sensor

Nitrate Sensor

YSI
$843.07 - $843.07
$843.07
$843.07 - $843.07
$843.07

Probe Nitrate Testing Parameter Nitrate pH Range 0.0 to 14.0 Body Material Plastic Amplifier No For Use With 60510 6051010 6051020 6051030 605790 R...

View full Details
$843.07 - $843.07
$843.07
$843.07 - $843.07
$843.07
Chloride Sensor

Chloride Sensor

YSI
$881.71 - $881.71
$881.71
$881.71 - $881.71
$881.71

Probe Chloride Testing Parameter Chloride pH Range 0.0 to 14.0 Body Material Plastic Amplifier No For Use With 60510 6051010 6051020 6051030 605790...

View full Details
$881.71 - $881.71
$881.71
$881.71 - $881.71
$881.71
Ammonium Sensor

Ammonium Sensor

YSI
$702.03 - $702.03
$702.03
$702.03 - $702.03
$702.03

Probe Ammonium Testing Parameter Ammonium pH Range 0.0 to 14.0 Body Material Plastic Amplifier No For Use With 60510 6051010 6051020 6051030 605790...

View full Details
$702.03 - $702.03
$702.03
$702.03 - $702.03
$702.03
pH/ORP Sensor

pH/ORP Sensor

YSI
$719.40 - $719.40
$719.40
$719.40 - $719.40
$719.40

Probe pH/ORP Testing Parameter pH/ORP pH Range 0.0 to 14.0 Tip Shape Sphere Body Material Plastic Amplifier No For Use With 60510 6051020 6051030 R...

View full Details
$719.40 - $719.40
$719.40
$719.40 - $719.40
$719.40
ORP Sensor

ORP Sensor

YSI
$462.82 - $462.82
$462.82
$462.82 - $462.82
$462.82

Sensor ORP Testing Parameter ORP Body Material Plastic Amplifier No For Use With YSI Pro Plus YSI Pro10 YSI Pro1020 YSI Pro1030 Junction Single Rec...

View full Details
$462.82 - $462.82
$462.82
$462.82 - $462.82
$462.82
pH Sensor

pH Sensor

YSI
$341.49 - $341.49
$341.49
$341.49 - $341.49
$341.49

Probe pH Testing Parameter pH Tip Shape Sphere Body Material Plastic Amplifier No For Use With 60510 6051010 6051020 6051030 605790 Reference Ag/Ag...

View full Details
$341.49 - $341.49
$341.49
$341.49 - $341.49
$341.49
Polarographic DO Sensor

Polarographic DO Sensor

YSI
$440.36 - $440.36
$440.36
$440.36 - $440.36
$440.36

Polarographic Sensor Dissolved Oxygen Testing Parameter Dissolved Oxygen Body Material Plastic For Use With YSI Pro Plus YSI Pro1020 YSI Pro20 YSI ...

View full Details
$440.36 - $440.36
$440.36
$440.36 - $440.36
$440.36

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare