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» Saltwater Aquarium Supplies » Testing Equipment

» 41 items found
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Price: $15 or less
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Search Suggestions: thermometer | hydrometer | probe holder | deep six | hydrometers | thermometers | refractometer | pinpoint | digital thermometer | suction cup
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American Marine Pinpoint pH Calibration Fluid

American Marine Pinpoint pH Calibration Fluid

American Marine PINPOINT High-Precision pH Calibration Fluids pH 4.000 +/- 0.002 These come in single-use plastic envelope packets, and they are extremely accurate and field portable. Each packet contains enough fluid for a compl...

Avg. Customer Review (11) reviews

Calibration Solution: See all items

Related Searches: calibration fluid | ph calibration fluid | calibration | ph calibration
Our Price: $1.49
Coralife Digital Thermometer

Coralife Digital Thermometer

Ideal for aquariums and terrariums. Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C). Mounting suction cups and battery included. 39 inch long temperat...

Avg. Customer Review (25) reviews

Thermometers: See all items

Related Searches: thermometer | digital thermometer | coralife | thermometers
Our Price: $7.99
Item Code: ES00232
American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV

American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV

The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in single--use plastic foil pouches similar to PinPoint pH calibration fluids. For test re...

Avg. Customer Review (4) reviews

Calibration Solution: See all items

Related Searches: orp | orp probe orp | calibration fluid | orp calibration
Our Price: $4.19
Item Code: AM1433
Marina Floating Thermometer w/Suction Cup

Marina Floating Thermometer w/Suction Cup

Centigrade and Fahrenheit For fresh and salt water Accurate and easy to read Safety zone indicator for most tropical fish Protects fish from unsafe temperatures

Avg. Customer Review (7) reviews

Thermometers: See all items

Related Searches: thermometer | thermometers | wireless thermometer | floating thermometer
Our Price: $1.99
Item Code: HG11201
Zoo Med MagClip® Magnetic Suction Cups

Zoo Med MagClip® Magnetic Suction Cups

Zoo Med MagClip Industrial strength MAGNETIC suction cup with interchangeable clips Never replace your suction cups again!

Avg. Customer Review (9) reviews

Accessories: See all items

Related Searches: suction cups | magclip | suction cup | magnetic
Our Price: $6.79
Item Code: MZ4111
American Marine Pinpoint Salinity Calibration Fluid

American Marine Pinpoint Salinity Calibration Fluid

53.0 mS standardized fluid for calibrating the PINPOINT Salinity Monitor™

Avg. Customer Review (14) reviews

Calibration Solution: See all items

Related Searches: calibration fluid | calibration | pinpoint | pinpoint fluid
Our Price: $9.99
Item Code: AM1437
American Marine Pinpoint AC Adapter Kit

American Marine Pinpoint AC Adapter Kit

American Marine PINPOINT AC Adapter Kit™ (110vac) The AC adapter kit is optional to replace the 9-volt battery, which some monitor owners find convenient, especially for PINPOINT pH and PINPOINT ORP monitors. Note: Not comp...

Avg. Customer Review (6) reviews

Monitors & Controllers: See all items

Related Searches: pinpoint | pinpoint ph | pinpoint ph monitor | test kits
Our Price: $10.99
Item Code: AM1421
Aqua Logic 1/2 inch Diameter Sensor Probe Holder w/ Suction Cup (1 piece only)

Aqua Logic 1/2 inch Diameter Sensor Probe Holder w/ Suction Cup (1 piece only)

Replacement 1/2" Diameter Probe Holder with Suction Cup

Avg. Customer Review (2) reviews

Replacement Probes: See all items

Related Searches: probe holder | suction cup | suction cups | probe
Our Price: $2.99
Item Code: AL3111
pH 7.0 Buffer/Calibration Solution 500 ml

pH 7.0 Buffer/Calibration Solution 500 ml

Calibration solution for pH monitors or controllers. pH 7.0. 500mL.

Avg. Customer Review (7) reviews

Calibration Solution: See all items

Related Searches: calibration | calibration solution | ph calibration | ph solution
Our Price: $12.99
Item Code: CP2135
Instant Ocean SeaTest Hydrometer

Instant Ocean SeaTest Hydrometer

Instant Ocean Hydrometer`s new improved design delivers precise full-range salinity and specific gravity readings - accurate to 0.001 - every time. Easy-fill convenience keeps hands dry when filling. It has a durable, permanent ne...

Avg. Customer Review (12) reviews

Hydrometers & Refractometers: See all items

Related Searches: hydrometer | seatest | hydrometers | refractometer
Our Price: $12.99
Item Code: AS2141
Coralife Deep Six Hydrometer

Coralife Deep Six Hydrometer

The unique design of the Deep Six Hydrometer allows hobbyists to take water samples at six inches in depth without submerging their hands in the water, thus avoiding the possibility of contamination. Samples taken at six inches in...

Avg. Customer Review (14) reviews

Hydrometers & Refractometers: See all items

Related Searches: hydrometer | deep six | hydrometers | refractometer
Our Price: $7.99
Item Code: ES00877
JBJ Digi-Temp Thermometer

JBJ Digi-Temp Thermometer

Digi-Temp Digital Thermometer Checking your tank’s temperature has never been easier! This stylish thermometer offers a constant digital display with +/- 1 Fahrenheit accuracy. They’re also completely wireless and submersible. P...

Avg. Customer Review (13) reviews

Thermometers: See all items

Related Searches: thermometer | jbj | thermometers | test
Our Price: $9.99
Item Code: JB3131
Aquarius Thermometer, 70 - 84 F / 21 - 29 C

Aquarius Thermometer, 70 - 84 F / 21 - 29 C

Digital Liquid crystal (LCD) Fahrenheit - Centigrade 70F (21C) - 84F (29C) Blister packed on card

Avg. Customer Review (2) reviews

Thermometers: See all items

Related Searches: thermometer | thermometers | aquarium thermometer | digital thermometer
Our Price: $1.99
Item Code: HG11220
Hagen Living Sea Floating Hydrometer with Thermometer, C & F

Hagen Living Sea Floating Hydrometer with Thermometer, C & F

Hagen Living Sea Hydrometer with Thermometer—Small 20cm (8") Accurate Easy to read Thermometer—C & F

Avg. Customer Review (8) reviews

Hydrometers & Refractometers: See all items

Related Searches: hydrometer | thermometer | hydrometers | refractometer
Price Range:
$7.49 to $12.99
In-Line Probe Mounting Gland w/ Compression Fitting

In-Line Probe Mounting Gland w/ Compression Fitting

½" In-Line Probe Holder allows laboratory grade probes (except conductivity) to be inserted directly into new or existing PVC lines. This type of probe installation provides very accurate parameter measurements as water is continu...

Avg. Customer Review (2) reviews

Monitors & Controllers: See all items

Related Searches: probe holder | gland | probe | probe fitting
Price Range:
$8.49 to $14.99
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