Skip to content
Water Testing Equipment and Meters

Water Testing Equipment and Meters Total Products: 117

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

$
$
Meter STAR A326 pH/RDO/DO HH

Meter STAR A326 pH/RDO/DO HH

THERMO SCIENTIFIC
$2,365.26 - $2,365.26
$2,365.26
$2,365.26 - $2,365.26
$2,365.26

Star A326 pH/RDO/DO HH Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 ...

View full Details
$2,365.26 - $2,365.26
$2,365.26
$2,365.26 - $2,365.26
$2,365.26
Kit STAR A325 pH/Conductivity HH

Kit STAR A325 pH/Conductivity HH

THERMO SCIENTIFIC
$3,996.53 - $3,996.53
$3,996.53
$3,996.53 - $3,996.53
$3,996.53

Star A325 pH/Conductivity HH Meter pH Range -2 to 20 Electric Conductivity Range 0.001 uS/cm to 3000 mS/cm Waterproof IP67 Automatic Temperature Co...

View full Details
$3,996.53 - $3,996.53
$3,996.53
$3,996.53 - $3,996.53
$3,996.53
Meter STAR A325 pH/Conductivity HH

Meter STAR A325 pH/Conductivity HH

THERMO SCIENTIFIC
$2,363.53 - $2,363.53
$2,363.53
$2,363.53 - $2,363.53
$2,363.53

Star A325 pH/Conductivity HH Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees t...

View full Details
$2,363.53 - $2,363.53
$2,363.53
$2,363.53 - $2,363.53
$2,363.53
Kit STAR A324 pH/ISE HH

Kit STAR A324 pH/ISE HH

THERMO SCIENTIFIC
$2,841.62 - $2,841.62
$2,841.62
$2,841.62 - $2,841.62
$2,841.62

Star A324 pH/ISE HH Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 Deg...

View full Details
$2,841.62 - $2,841.62
$2,841.62
$2,841.62 - $2,841.62
$2,841.62
Meter STAR A324 pH/ISE HH

Meter STAR A324 pH/ISE HH

THERMO SCIENTIFIC
$1,977.94 - $1,977.94
$1,977.94
$1,977.94 - $1,977.94
$1,977.94

Star A324 pH/ISE HH Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 Deg...

View full Details
$1,977.94 - $1,977.94
$1,977.94
$1,977.94 - $1,977.94
$1,977.94
Kit STAR A321 pH HH

Kit STAR A321 pH HH

THERMO SCIENTIFIC
$2,660.96 - $2,660.96
$2,660.96
$2,660.96 - $2,660.96
$2,660.96

Star A321 pH HH Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range in0 to 120 in Operating ...

View full Details
$2,660.96 - $2,660.96
$2,660.96
$2,660.96 - $2,660.96
$2,660.96
Meter STAR A321 pH HH

Meter STAR A321 pH HH

THERMO SCIENTIFIC
$1,534.43 - $1,534.43
$1,534.43
$1,534.43 - $1,534.43
$1,534.43

Star A321 pH HH Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range in0 to 120 in Operating ...

View full Details
$1,534.43 - $1,534.43
$1,534.43
$1,534.43 - $1,534.43
$1,534.43
Meter STAR A216 pH/RDO/DO BT

Meter STAR A216 pH/RDO/DO BT

THERMO SCIENTIFIC
$2,886.76 - $2,886.76
$2,886.76
$2,886.76 - $2,886.76
$2,886.76

Star A223 RDO/DO HH Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 Deg...

View full Details
$2,886.76 - $2,886.76
$2,886.76
$2,886.76 - $2,886.76
$2,886.76
Meter STAR A215 pH/Conductivity BT

Meter STAR A215 pH/Conductivity BT

THERMO SCIENTIFIC
$2,667.94 - $2,667.94
$2,667.94
$2,667.94 - $2,667.94
$2,667.94

Star A215 Conductivity HH Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 1...

View full Details
$2,667.94 - $2,667.94
$2,667.94
$2,667.94 - $2,667.94
$2,667.94
Kit STAR A214 pH/ISE Sodium BT

Kit STAR A214 pH/ISE Sodium BT

THERMO SCIENTIFIC
$4,332.87 - $4,332.87
$4,332.87
$4,332.87 - $4,332.87
$4,332.87

Star A221 pH HH Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 Degrees...

View full Details
$4,332.87 - $4,332.87
$4,332.87
$4,332.87 - $4,332.87
$4,332.87
Kit STAR A214 pH/ISE Fluoride BT

Kit STAR A214 pH/ISE Fluoride BT

THERMO SCIENTIFIC
$5,017.62 - $5,017.62
$5,017.62
$5,017.62 - $5,017.62
$5,017.62

Star A221 pH HH Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 Degrees...

View full Details
$5,017.62 - $5,017.62
$5,017.62
$5,017.62 - $5,017.62
$5,017.62
Kit STAR A214 pH/ISE Ammonia BT

Kit STAR A214 pH/ISE Ammonia BT

THERMO SCIENTIFIC
$4,358.18 - $4,358.18
$4,358.18
$4,358.18 - $4,358.18
$4,358.18

Star A216 pH/RDO/DO BT Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 ...

View full Details
$4,358.18 - $4,358.18
$4,358.18
$4,358.18 - $4,358.18
$4,358.18
Kit STAR A214 pH/ISE BT

Kit STAR A214 pH/ISE BT

THERMO SCIENTIFIC
$3,213.35 - $3,213.35
$3,213.35
$3,213.35 - $3,213.35
$3,213.35

Star A216 pH/RDO/DO BT Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 ...

View full Details
$3,213.35 - $3,213.35
$3,213.35
$3,213.35 - $3,213.35
$3,213.35
STAR A221 pH Kit Handheld

STAR A221 pH Kit Handheld

THERMO SCIENTIFIC
$2,341.65 - $2,341.65
$2,341.65
$2,341.65 - $2,341.65
$2,341.65

Star A212 Conductivity BT Meter pH Range -2 to 20 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range in0 to 120 in ...

View full Details
$2,341.65 - $2,341.65
$2,341.65
$2,341.65 - $2,341.65
$2,341.65
Kit STAR A211 pH BT

Kit STAR A211 pH BT

THERMO SCIENTIFIC
$1,953.45 - $1,953.45
$1,953.45
$1,953.45 - $1,953.45
$1,953.45

Star A211 pH BT Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range in0 to 120 in Operating ...

View full Details
$1,953.45 - $1,953.45
$1,953.45
$1,953.45 - $1,953.45
$1,953.45
Meter STAR A211 pH BT

Meter STAR A211 pH BT

THERMO SCIENTIFIC
$1,626.07 - $1,626.07
$1,626.07
$1,626.07 - $1,626.07
$1,626.07

Star A211 pH BT Meter pH Range -2 to 20 Waterproof IP57 Automatic Temperature Compensation Yes Displayed Temperature Range 0 Degrees to 120 Degrees...

View full Details
$1,626.07 - $1,626.07
$1,626.07
$1,626.07 - $1,626.07
$1,626.07
Kit STAR A121 pH HH

Kit STAR A121 pH HH

THERMO SCIENTIFIC
$1,705.24 - $1,705.24
$1,705.24
$1,705.24 - $1,705.24
$1,705.24

Star A121 Conductivity pH Meter Kit pH Range -2 to 16 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range in0 to 120...

View full Details
$1,705.24 - $1,705.24
$1,705.24
$1,705.24 - $1,705.24
$1,705.24
Meter STAR A121 pH HH

Meter STAR A121 pH HH

THERMO SCIENTIFIC
$913.82 - $913.82
$913.82
$913.82 - $913.82
$913.82

Star A121 Conductivity pH Meter pH Range -2 to 14 Waterproof IP67 Automatic Temperature Compensation Yes Displayed Temperature Range in0 to 120 in ...

View full Details
$913.82 - $913.82
$913.82
$913.82 - $913.82
$913.82
Electrode pH 0 to 14 Bulb

Electrode pH 0 to 14 Bulb

EXTECH
$78.98 - $78.98
$78.98
$78.98 - $78.98
$78.98

Replacement Electrode Testing Parameter pH pH Range 0 to 14 Tip Shape Bulb Operating Temp Range 32 Degrees to 122 Degrees F Body Material Polycarbo...

View full Details
$78.98 - $78.98
$78.98
$78.98 - $78.98
$78.98
pH/ORP Kit for Multi-Probe System

pH/ORP Kit for Multi-Probe System

YSI
$554.30 - $554.30
$554.30
$554.30 - $554.30
$554.30

Probe pH/ORP Testing Parameter pH/ORP Tip Shape Sphere Body Material Plastic Amplifier No For Use With 556 Reference Ag/AgCl Junction Single Electr...

View full Details
$554.30 - $554.30
$554.30
$554.30 - $554.30
$554.30
pH Meter 3-In-1 Kit

pH Meter 3-In-1 Kit

EXTECH
$362.70 - $362.70
$362.70
$362.70 - $362.70
$362.70

pH Meter KitPH/Cl/Temp Waterproof Yes Automatic Temperature Compensation Yes Displayed Temperature Range -5 Degrees to 90 Degrees C 23 Degrees to 1...

View full Details
$362.70 - $362.70
$362.70
$362.70 - $362.70
$362.70
Buffer Capsule pH 10.0

Buffer Capsule pH 10.0

MICRO ESSENTIAL
$13.13 - $13.13
$13.13
$13.13 - $13.13
$13.13

Buffer Capsule pH Range 10 pH Features Vile Contails 10 Capsules Container 20 mL Packet

$13.13 - $13.13
$13.13
$13.13 - $13.13
$13.13
ORP Meter Replacement Carrying Case

ORP Meter Replacement Carrying Case

YSI
$47.10 - $47.10
$47.10
$47.10 - $47.10
$47.10

Carrying Case For Use With ORP15 pH10

$47.10 - $47.10
$47.10
$47.10 - $47.10
$47.10
Pocket Mini Digital pH Meter

Pocket Mini Digital pH Meter

GENERAL
$80.25 - $80.25
$80.25
$80.25 - $80.25
$80.25

pH Meter Application Ideal For Cooling Towers Features Digital Display Pocket Sized Automatic Temperature Compensation Lightweight Includes Hard Ca...

View full Details
$80.25 - $80.25
$80.25
$80.25 - $80.25
$80.25

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