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pH Pocket Tester (Milwaukee/Sharp ph51) pH Pocket Tester (Milwaukee/Sharp ph51)

pH Pocket Tester (Milwaukee/Sharp ph51)

Our Price: $47.00
Coralife Deep Six Hydrometer Coralife Deep Six Hydrometer

Coralife Deep Six Hydrometer

Our Price: $8.99
Milwaukee MI412 Phosphate Low Range Photometer

Milwaukee MI412 Phosphate Low Range Photometer

Our Price: $169.00
Milwaukee T75 Waterproof TDS Tester Milwaukee T75 Waterproof TDS Tester

Milwaukee T75 Waterproof TDS Tester

Our Price: $55.69
SeaChem Ammonia Alert - Ammonia Monitor SeaChem Ammonia Alert - Ammonia Monitor

SeaChem Ammonia Alert - Ammonia Monitor

Our Price: $6.99
Sale Price: $3.99
PINPOINT Nitrate Monitor PINPOINT Nitrate Monitor

PINPOINT Nitrate Monitor

Our Price: $268.99
PINPOINT ORP Monitor PINPOINT ORP Monitor

PINPOINT ORP Monitor

Our Price: $128.99
PINPOINT Conductivity Monitor PINPOINT Conductivity Monitor

PINPOINT Conductivity Monitor

Our Price: $124.99
PINPOINT Salinity Monitor PINPOINT Salinity Monitor

PINPOINT Salinity Monitor

Our Price: $136.99
PINPOINT II Calcium Monitor PINPOINT II Calcium Monitor

PINPOINT II Calcium Monitor

Our Price: $268.99
PINPOINT II Oxygen Monitor PINPOINT II Oxygen Monitor

PINPOINT II Oxygen Monitor

Our Price: $273.49
PINPOINT Temperature Controller PINPOINT Temperature Controller

PINPOINT Temperature Controller

Our Price: $199.99
PINPOINT Nitrate Monitor Calibration Fluids (3 bottle package)
​​1 bottle each of 1 ppm, 10 ppm and 100 ppm nitrate calibration fluids. 
​ PINPOINT Nitrate Monitor Calibration Fluids

PINPOINT Nitrate Monitor Calibration Fluids (3 bottle package)
1 bottle each of 1 ppm, 10 ppm and 100 ppm nitrate calibration fluids.

Our Price: $16.99
PINPOINT Nitrate Probe PINPOINT Nitrate Probe

PINPOINT Nitrate Probe

Our Price: $149.99
PINPOINT II Calcium Monitor Fluid Kit PINPOINT II Calcium Monitor Fluid Kit

PINPOINT II Calcium Monitor Fluid Kit

Our Price: $13.99
PINPOINT II Calcium Probe Assembly PINPOINT II Calcium Probe Assembly

PINPOINT II Calcium Probe Assembly

Our Price: $149.99
PINPOINT Temperature Controller Probe Assembly PINPOINT Temperature Controller Probe Assembly

New Probe Assembly for the PINPOINT® Temperature Controller

Our Price: $29.99
PINPOINT AC Adapter Kit 110 Vac PINPOINT AC Adapter Kit 110 Vac

PINPOINT AC Adapter Kit (110 vac) is optional to replace the 9-volt battery, which some monitor owners find convenient, when monitoring full time.

Our Price: $9.99
PINPOINT ORP (Redox) Calibration Fluid PINPOINT ORP (Redox) Calibration Fluid

PINPOINT ORP (Redox) Calibration Fluid

Our Price: $3.99
PINPOINT Conductivity Calibration Fluid 60 mL PINPOINT Conductivity Calibration Fluid 60 mL

PINPOINT Conductivity Calibration Fluid 60 mL
45.0 standardized fluid for calibrating the PINPOINT Conductivity Monitor (60 mL)

Our Price: $6.99
PINPOINT II Oxygen Monitor Membrane Cap and Fluid Kit PINPOINT II Oxygen Monitor Membrane Cap and Fluid Kit

PINPOINT II Oxygen Monitor Membrane Cap and Fluid Kit

Our Price: $14.99
PINPOINT II Oxygen Monitor Extension Cable PINPOINT II Oxygen Monitor Extension Cable

PINPOINT II Oxygen Monitor Extension Cable

Our Price: $24.99
PINPOINT II Oxygen Probe PINPOINT II Oxygen Probe

PINPOINT II Oxygen Probe

Our Price: $119.99
PINPOINT ORP Replacement Probe PINPOINT ORP Replacement Probe

PINPOINT ORP Replacement Probe

Our Price: $74.99