Skip to content
Water Testing Equipment and Meters

Water Testing Equipment and Meters Total Products: 1542

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

$
$
Cal Solution EC 50 mS/cm 1 Pt PK8

Cal Solution EC 50 mS/cm 1 Pt PK8

YSI
$181.56 - $181.56
$181.56
$181.56 - $181.56
$181.56

Calibration Solution Electric Conductivity Range 50000 uS/cm Container 1 pt Bottle For Use With YSI Professional Plus Multiparameter Meter 3100 and...

View full Details
$181.56 - $181.56
$181.56
$181.56 - $181.56
$181.56
Cal Solution EC 10 mS/cm 1 Pt PK8

Cal Solution EC 10 mS/cm 1 Pt PK8

YSI
$189.92 - $189.92
$189.92
$189.92 - $189.92
$189.92

Calibration Solution Electric Conductivity Range 10000 uS/cm Container I pt Bottle For Use With YSI Professional Plus Multiparameter Meter 3100 and...

View full Details
$189.92 - $189.92
$189.92
$189.92 - $189.92
$189.92
Cal Solution EC 1000 uS/cm 1 Pt PK8

Cal Solution EC 1000 uS/cm 1 Pt PK8

YSI
$195.35 - $195.35
$195.35
$195.35 - $195.35
$195.35

Calibration Solution Electric Conductivity Range 1000 uS/cm Container 1 pt Bottle For Use With YSI Professional Plus Multiparameter Meter 3100 and ...

View full Details
$195.35 - $195.35
$195.35
$195.35 - $195.35
$195.35
Cal Solution EC 100 mS/cm 1 Qt

Cal Solution EC 100 mS/cm 1 Qt

YSI
$109.10 - $109.10
$109.10
$109.10 - $109.10
$109.10

Calibration Solution Electric Conductivity Range 100000 uS/cm Container 1 qt Bottle For Use With YSI Professional Plus Multiparameter Meter 3100 an...

View full Details
$109.10 - $109.10
$109.10
$109.10 - $109.10
$109.10
Cal Solution EC 10 mS/cm 1 Qt

Cal Solution EC 10 mS/cm 1 Qt

YSI
$109.87 - $109.87
$109.87
$109.87 - $109.87
$109.87

Calibration Solution Electric Conductivity Range 10000 uS/cm Container 1 qt Bottle For Use With YSI Professional Plus Multiparameter Meter 3100 and...

View full Details
$109.87 - $109.87
$109.87
$109.87 - $109.87
$109.87
Cal Solution EC 1000 uS/cm 1 Qt

Cal Solution EC 1000 uS/cm 1 Qt

YSI
$112.45 - $112.45
$112.45
$112.45 - $112.45
$112.45

Calibration Solution Electric Conductivity Range 1000 uS/cm Container 1 qt Bottle For Use With YSI Professional Plus Multiparameter Meter 3100 and ...

View full Details
$112.45 - $112.45
$112.45
$112.45 - $112.45
$112.45
Cable Weight Kit

Cable Weight Kit

YSI
$80.42 - $80.42
$80.42
$80.42 - $80.42
$80.42

Cable Weight Kit For Use With YSI pH100 Cables 100-1 and 100-4

$80.42 - $80.42
$80.42
$80.42 - $80.42
$80.42
Lab Grade ORP Probe 1 Meter

Lab Grade ORP Probe 1 Meter

YSI
$170.10 - $170.10
$170.10
$170.10 - $170.10
$170.10

Probe ORP Testing Parameter ORP Body Material Plastic Cable Length 1 m Amplifier No For Use With EcoSense pH100A/pH100M Junction Single Recommended...

View full Details
$170.10 - $170.10
$170.10
$170.10 - $170.10
$170.10
Waterproof pH/Temp Probe 4 Meter

Waterproof pH/Temp Probe 4 Meter

YSI
$152.77 - $152.77
$152.77
$152.77 - $152.77
$152.77

Probe pH Testing Parameter pH Tip Shape Sphere Body Material Plastic Cable Length 4 m Amplifier No For Use With EcoSense pH100A/pH100M Reference Ag...

View full Details
$152.77 - $152.77
$152.77
$152.77 - $152.77
$152.77
Waterproof pH/Temp Probe 1 Meter

Waterproof pH/Temp Probe 1 Meter

YSI
$190.54 - $190.54
$190.54
$190.54 - $190.54
$190.54

Probe pH Testing Parameter pH Tip Shape Sphere Body Material Plastic Cable Length 1 m Amplifier No For Use With EcoSense pH100A/pH100M Reference Ag...

View full Details
$190.54 - $190.54
$190.54
$190.54 - $190.54
$190.54
Cap Membrane Kit For Use With YSI 5202

Cap Membrane Kit For Use With YSI 5202

YSI
$96.68 - $96.68
$96.68
$96.68 - $96.68
$96.68

Cap Membrane Kit For Use With YSI 5202 Galvanic Dissolved Oxygen Probe Includes (6) 2.00 Mil PE Membranes and Electrolyte (Blue Cap)

$96.68 - $96.68
$96.68
$96.68 - $96.68
$96.68
Cap Membrane Kit For Use With YSI 5202

Cap Membrane Kit For Use With YSI 5202

YSI
$94.91 - $94.91
$94.91
$94.91 - $94.91
$94.91

Cap Membrane Kit For Use With YSI 5202 Galvanic Dissolved Oxygen Probe Includes (6) 1.25 Mil PE Membranes and Electrolyte (Yellow Cap)

$94.91 - $94.91
$94.91
$94.91 - $94.91
$94.91
Cap Membrane Kit For Use With YSI 5202

Cap Membrane Kit For Use With YSI 5202

YSI
$95.92 - $95.92
$95.92
$95.92 - $95.92
$95.92

Cap Membrane Kit For Use With YSI 5202 Galvanic Dissolved Oxygen Probe Includes (6) 1.00 Mil PTFE Membranes and Electrolyte (Black Cap)

$95.92 - $95.92
$95.92
$95.92 - $95.92
$95.92
Cap Membrane Kit For Use With YSI 5203

Cap Membrane Kit For Use With YSI 5203

YSI
$93.45 - $93.45
$93.45
$93.45 - $93.45
$93.45

Cap Membrane Kit For Use With YSI 5203 Polarographic Dissolved Oxygen Probe Includes (6) 2.00 Mil PE Membranes and Electrolyte (Blue Cap)

$93.45 - $93.45
$93.45
$93.45 - $93.45
$93.45
Cap Membrane Kit For Use With YSI 5203

Cap Membrane Kit For Use With YSI 5203

YSI
$80.14 - $80.14
$80.14
$80.14 - $80.14
$80.14

Cap Membrane Kit For Use With YSI 5203 Polarographic Dissolved Oxygen Probe Includes (6) 1.25 Mil PE Membranes and Electrolyte (Yellow Cap)

$80.14 - $80.14
$80.14
$80.14 - $80.14
$80.14
Cap Membrane Kit For Use With YSI 5203

Cap Membrane Kit For Use With YSI 5203

YSI
$109.10 - $109.10
$109.10
$109.10 - $109.10
$109.10

Cap Membrane Kit For Use With YSI 5203 Polarographic Dissolved Oxygen Probe Includes (6) 1.00 Mil PTFE Membranes and Electrolyte (Black Cap)

$109.10 - $109.10
$109.10
$109.10 - $109.10
$109.10
Shoulder Strap

Shoulder Strap

YSI
$49.63 - $49.63
$49.63
$49.63 - $49.63
$49.63

Shoulder Strap For Use With YSI Professional Plus Multiparameter Meter Pro20 Dissolved Oxygen Meter and ProODO Optical Dissolved Oxygen Meter

$49.63 - $49.63
$49.63
$49.63 - $49.63
$49.63
Cable Weight 51 Oz 6 In Dual Port Cables

Cable Weight 51 Oz 6 In Dual Port Cables

YSI
$299.43 - $299.43
$299.43
$299.43 - $299.43
$299.43

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

$299.43 - $299.43
$299.43
$299.43 - $299.43
$299.43
Cable Weight 24 Oz 3 In Dual Port Cables

Cable Weight 24 Oz 3 In Dual Port Cables

YSI
$244.09 - $244.09
$244.09
$244.09 - $244.09
$244.09

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

$244.09 - $244.09
$244.09
$244.09 - $244.09
$244.09
Cable Weight 4.9 Oz Single Port Cables

Cable Weight 4.9 Oz Single Port Cables

YSI
$43.63 - $43.63
$43.63
$43.63 - $43.63
$43.63

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
$43.63 - $43.63
$43.63
$43.63 - $43.63
$43.63
Cable Management Kit

Cable Management Kit

YSI
$28.87 - $28.87
$28.87
$28.87 - $28.87
$28.87

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

$28.87 - $28.87
$28.87
$28.87 - $28.87
$28.87
O-ring Grease

O-ring Grease

YSI
$10.36 - $10.36
$10.36
$10.36 - $10.36
$10.36

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

$10.36 - $10.36
$10.36
$10.36 - $10.36
$10.36
Brush Conductivity Probe

Brush Conductivity Probe

YSI
$12.57 - $12.57
$12.57
$12.57 - $12.57
$12.57

Brush Conductivity Probe For Use With YSI Professional Plus Multiparameter Meter

$12.57 - $12.57
$12.57
$12.57 - $12.57
$12.57
Maintenance Kit

Maintenance Kit

YSI
$45.90 - $45.90
$45.90
$45.90 - $45.90
$45.90

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

$45.90 - $45.90
$45.90
$45.90 - $45.90
$45.90

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