Skip to content
Water Testing Equipment and Meters

Water Testing Equipment and Meters Total Products: 48

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

$
$
Flat Surface Electrode

Flat Surface Electrode

EXTECH
$59.96 - $59.96
$59.96
$59.96 - $59.96
$59.96

Flat Surface Electrode

$59.96 - $59.96
$59.96
$59.96 - $59.96
$59.96
NTU Standard Solutions (O NTU 100 NTU) Save 5% Save %

NTU Standard Solutions (O NTU 100 NTU)

EXTECH
$41.40
$41.40 - $41.40
$41.40
$39.33
$39.33 - $39.33
$39.33

NTU Standard Solutions Package Quantity 2

$41.40
$41.40 - $41.40
$41.40
$39.33
$39.33 - $39.33
$39.33
Save 5% Save %
10mL Test Bottles for CL500/TB400 2 Pk Save 5% Save %

10mL Test Bottles for CL500/TB400 2 Pk

EXTECH
$36.39
$36.39 - $36.39
$36.39
$34.57
$34.57 - $34.57
$34.57

Test Bottles 10mL Package Quantity 2

$36.39
$36.39 - $36.39
$36.39
$34.57
$34.57 - $34.57
$34.57
Save 5% Save %
Multiparameter Meter 0.00 to 14.00 pH

Multiparameter Meter 0.00 to 14.00 pH

REED INSTRUMENTS
$439.39 - $439.39
$439.39
$439.39 - $439.39
$439.39

Multiparameter Meter Kit pH Range 0.00 to 14.00 ORP Range -1999 to 1999mV Automatic Temperature Compensation Yes Operating Temp Range (F) 32 Degree...

View full Details
$439.39 - $439.39
$439.39
$439.39 - $439.39
$439.39
pH/ORP Meter 0.00 to 14.00 pH

pH/ORP Meter 0.00 to 14.00 pH

REED INSTRUMENTS
$226.18 - $226.18
$226.18
$226.18 - $226.18
$226.18

pH/ORP Meter pH Range 0.00 to 14.00 Electric Conductivity Range Not Applicable ORP Range -1999 to 1999mV Automatic Temperature Compensation Yes Ope...

View full Details
$226.18 - $226.18
$226.18
$226.18 - $226.18
$226.18
Electrode ORP Electrode 0 to 1999mV

Electrode ORP Electrode 0 to 1999mV

REED INSTRUMENTS
$171.55 - $171.55
$171.55
$171.55 - $171.55
$171.55

Electrode ORP Electrode Testing Parameter ORP Measurement Range 0 to 1999mV Tip Shape Round Operating Temp Range 32 Degrees to 149 Degrees C Body M...

View full Details
$171.55 - $171.55
$171.55
$171.55 - $171.55
$171.55
Electrode pH Electrode 0 to 14 pH Round

Electrode pH Electrode 0 to 14 pH Round

REED INSTRUMENTS
$77.75 - $77.75
$77.75
$77.75 - $77.75
$77.75

Electrode pH Electrode Testing Parameter pH Measurement Range 0 to 13 pH Tip Shape Round Operating Temp Range 32 Degrees to 140 Degrees C Body Mate...

View full Details
$77.75 - $77.75
$77.75
$77.75 - $77.75
$77.75
Palm PH Meter

Palm PH Meter

EXTECH
$217.75 - $217.75
$217.75
$217.75 - $217.75
$217.75

Waterproof Palm pH Meter pH Range 0.00 to 14.00 Waterproof Yes Automatic Temperature Compensation Yes Displayed Temperature Range 32 to 212 Degrees...

View full Details
$217.75 - $217.75
$217.75
$217.75 - $217.75
$217.75
Electrode Module pH 0 to 19.99mS Flat

Electrode Module pH 0 to 19.99mS Flat

EXTECH
$104.63 - $104.63
$104.63
$104.63 - $104.63
$104.63

Replacement Electrode Module Testing Parameter Conductivity pH Measurement Range 0 to 19.99mS Conductance pH Range 0 to 14 Tip Shape Flat Operating...

View full Details
$104.63 - $104.63
$104.63
$104.63 - $104.63
$104.63
PH/TDS/Cond/Salinity Pen

PH/TDS/Cond/Salinity Pen

EXTECH
$255.23 - $255.23
$255.23
$255.23 - $255.23
$255.23

Test Meter pH/TDS/Conductivity/Salinity Pen pH Range 0.00 to 14.00 Electric Conductivity Range 0 to 19.99 mS/cm TDS Range 0.1 ppm (mg/L) to 9.99 pp...

View full Details
$255.23 - $255.23
$255.23
$255.23 - $255.23
$255.23
Do Electrode

Do Electrode

EXTECH
$247.92 - $247.92
$247.92
$247.92 - $247.92
$247.92

Replacement Sensor Module Testing Parameter Dissolved Oxygen Measurement Range 0 to 200 Percent 0 to 20mg/L Tip Shape Bulb Operating Temp Range 32 ...

View full Details
$247.92 - $247.92
$247.92
$247.92 - $247.92
$247.92
Do Membrane Kit

Do Membrane Kit

EXTECH
$121.76 - $121.76
$121.76
$121.76 - $121.76
$121.76

Membrane Kit 6 Membranes Electrolyte Polishing Paper For Use With Extech DO600 Dissolved Oxygen Meter Includes 6 Membranes Electrolyte Polishing Paper

$121.76 - $121.76
$121.76
$121.76 - $121.76
$121.76
Exstik II Do/PH/Conductivity Kit

Exstik II Do/PH/Conductivity Kit

EXTECH
$687.80 - $687.80
$687.80
$687.80 - $687.80
$687.80

Dissolved Oxygen Meter Kit pH Range 0.00 to 14.00 Electric Conductivity Range 0 to 199.9 micronS/cm 200 to 1999 micronS/cm 2.00 to 19.99mS/cm TDS R...

View full Details
$687.80 - $687.80
$687.80
$687.80 - $687.80
$687.80
Dissolved Oxygen Meter

Dissolved Oxygen Meter

EXTECH
$372.62 - $372.62
$372.62
$372.62 - $372.62
$372.62

Dissolved Oxygen Meter Dissolved Oxygen Range 0 to 200.0 Percent Oxygen Concentration 0 to 200 Percent Waterproof Yes Automatic Temperature Compens...

View full Details
$372.62 - $372.62
$372.62
$372.62 - $372.62
$372.62
Meter Dissolved Oxygen

Meter Dissolved Oxygen

EXTECH
$578.45 - $578.45
$578.45
$578.45 - $578.45
$578.45

Dissolved Oxygen Meter Dissolved Oxygen Range 0 to 20.0 mg/L Oxygen Concentration 0 to 19.9 mg/L Waterproof No Automatic Temperature Compensation Y...

View full Details
$578.45 - $578.45
$578.45
$578.45 - $578.45
$578.45
Membrane Caps For 4TXG6 PK3

Membrane Caps For 4TXG6 PK3

EXTECH
$80.18 - $80.18
$80.18
$80.18 - $80.18
$80.18

Membrane Caps For Use With Extech DO700 Multifunction Water Quality Meter Package Quantity 3

$80.18 - $80.18
$80.18
$80.18 - $80.18
$80.18
Electrode Dissolved Oxygen For 4TXG6

Electrode Dissolved Oxygen For 4TXG6

EXTECH
$286.66 - $286.66
$286.66
$286.66 - $286.66
$286.66

Electrode Testing Parameter Dissolved Oxygen Measurement Range 0 to 200 Percent 0 to 40mg/L Tip Shape Bulb Operating Temp Range 32 Degrees to 212 D...

View full Details
$286.66 - $286.66
$286.66
$286.66 - $286.66
$286.66
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
Replacement Electrode Use With 1ZKY6

Replacement Electrode Use With 1ZKY6

EXTECH
$52.69 - $52.69
$52.69
$52.69 - $52.69
$52.69

Conductivity/TDS Cell Double Testing Parameter Conductivity TDS Measurement Range 19.99mS 99.9mg/L pH Range 0-14 Tip Shape Bulb Operating Temp Rang...

View full Details
$52.69 - $52.69
$52.69
$52.69 - $52.69
$52.69
ExStick PH Meter H20 Proof 0.00 to 14

ExStick PH Meter H20 Proof 0.00 to 14

EXTECH
$145.77 - $145.77
$145.77
$145.77 - $145.77
$145.77

ExStick pH Meter pH Range 0.00 to 14.00 Waterproof Yes Automatic Temperature Compensation Yes Displayed Temperature Range 23 to 194 Degrees F -5 to...

View full Details
$145.77 - $145.77
$145.77
$145.77 - $145.77
$145.77
Exstik II TDS/Conductivity/Salinity Pen

Exstik II TDS/Conductivity/Salinity Pen

EXTECH
$143.62 - $143.62
$143.62
$143.62 - $143.62
$143.62

TDS/Conductivity/Salinity Pen Electric Conductivity Range 0 to 199.9 micronS/cm 200 to 1999 micronS/cm 2.00 to 19.99 mS/cm TDS Range 0 to 99.9 ppm ...

View full Details
$143.62 - $143.62
$143.62
$143.62 - $143.62
$143.62
DO Meter/Datalogger

DO Meter/Datalogger

EXTECH
$723.35 - $723.35
$723.35
$723.35 - $723.35
$723.35

Dissolved Oxygen Meter/Datalogger Dissolved Oxygen Range 0 to 20 mg/L Oxygen Concentration 0 to 100 Percent Waterproof No Automatic Temperature Com...

View full Details
$723.35 - $723.35
$723.35
$723.35 - $723.35
$723.35
Ph/ORP/Temperature Meter/Datalogger

Ph/ORP/Temperature Meter/Datalogger

EXTECH
$436.09 - $436.09
$436.09
$436.09 - $436.09
$436.09

pH/ORP/Temperature Datalogger pH Range 0 to 14 ORP Range -1999 to 1999mV Waterproof No Automatic Temperature Compensation Yes Displayed Temperature...

View full Details
$436.09 - $436.09
$436.09
$436.09 - $436.09
$436.09
Hard Carrying Case Orion Star A-series

Hard Carrying Case Orion Star A-series

THERMO SCIENTIFIC
$217.15 - $217.15
$217.15
$217.15 - $217.15
$217.15

Hard Sided Field Case For Use With Star A120 Star A220 Star A320

$217.15 - $217.15
$217.15
$217.15 - $217.15
$217.15

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