Aquarium supplies for your fish tanks, reef tanks and water gardens.Home
Specials & Clearance Aquarium Products: Sign up for our newsletter for special articles, promotions and coupon codes.Specials
New Aquarium ProductsNew Items
Aquarium Fish & Reef Education CenterEducation
Aquarium Fish & Reef ForumsForums
Help and InformationHelp & Info
Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
New BillMeLater customers: Get $10 Off $50
Deal of the Day!
Time Left
00:00:00
Only: $249.99
Narrow Your Search
Shop By Brand
AquaticLife
Captive Purity
Hanna Instruments
JBJ Lighting
Pinpoint Monitors
Reef Fanatics
Tunze
 
Browse by Price
$125 or less $125-$265 $265 and more
 

Top sellers
American Marine Pinpoint ... American Marine Pinpoint ... American Marine Pinpoint ... American Marine Pinpoint ... Portable pH Pen/Meter American Marine Pinpoint ...
 
 
Aquarium Supplies  
Additives
Air Pumps
Aquariums
Books & Cd's
Calcium Reactors
CO2 Regulator Kits
Chillers
Controllers
Dosing Pumps/Top-Off
Filters
Filter Media
Food
Freshwater Products
Heaters
Hydrometer
Lighting
Maintenance
Medications
Miscellaneous
Overflow Boxes
Ozonizers
Plumbing Parts
Powerheads
Protein Skimmers
Pumps (External)
Reverse Osmosis
Salt Mix
Substrate
Test Kits
Thermometers
UV Sterilizers
Wavemakers
Wet/Dry Filters
Shop By Brand


Pond Supplies

Reef Tank Packages

Betta Fish Supplies

Coral Propagation

Clearance

Catalog Quick Order

Gift Certificates

Home

» Saltwater Aquarium Supplies » Testing Equipment » Monitors & Controllers » Single Item Monitors & Controllers

» 23 items found
  Search my results:  Sort By: Display items:
Search Suggestions: pH monitor | Pinpoint | ph | ph meter | ph controller | ORP | hanna | flow meter | salinity | american marine
|<< Previous 1 2 Next >>|
American Marine Pinpoint pH Monitor

American Marine Pinpoint pH Monitor

Protect your investment with American Marine Pinpoint Controllers & Monitors Using the most current technology and design, American Marine controllers and monitors have become the most respected line of digital instruments ...

Avg. Customer Review (18) reviews


Related Searches: ph monitor | pinpoint | ph | ph pinpoint
Our Price: $92.99
Item Code: AM1111
American Marine Pinpoint ORP Monitor

American Marine Pinpoint ORP Monitor

American Marine PINPOINT ORP Monitor PINPOINT ORP Monitor™ will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or potassium permanganate as an artificial ...

Avg. Customer Review (8) reviews


Related Searches: orp | orp monitor | orp meter | orp probe orp
Our Price: $117.99
Item Code: AM1113
American Marine Pinpoint pH Monitor Package

American Marine Pinpoint pH Monitor Package

American Marine PINPOINT pH Monitor The PINPOINT pH Monitor™ is in use by thousands of customers worldwide. This affordable unit remains the only full-time pH monitor with .01 resolution. The PINPOINT pH Monitor™ requires only a ...

Avg. Customer Review (15) reviews


Related Searches: ph monitor | pinpoint | ph | pinpoint ph
Our Price: $104.99
Item Code: AMPHMK
American Marine Pinpoint Salinity Monitor

American Marine Pinpoint Salinity Monitor

American Marine PINPOINT Salinity Monitor PINPOINT Salinity Monitor™ will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading is fully temperature compensated and the convers...

Avg. Customer Review (13) reviews


Related Searches: salinity | pinpoint | salinity monitor | salinity meter
Our Price: $122.99
Item Code: AM1115
American Marine Pinpoint pH Controller

American Marine Pinpoint pH Controller

American Marines PINPOINT pH Controller PINPOINT pH Controller™ is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a c...

Avg. Customer Review (8) reviews


Related Searches: ph controller | pinpoint | ph | ph monitor
Our Price: $199.99
Item Code: AM1311
American Marine Pinpoint II Calcium Monitor

American Marine Pinpoint II Calcium Monitor

The PINPOINT II Calcium Monitor™ is the only truly affordable and accurate digital Calcium measurement instrument. Powered by a 9-volt battery (not included) or the Pinpoint AC Adapter Kit (not included). The PINPOINT II Calcium M...

Avg. Customer Review (6) reviews


Related Searches: pinpoint | calcium monitor | calcium | calcium test
Our Price: $262.99
Item Code: AM1121
Hanna Instruments Waterproof pH Tester with Replaceable Electrode

Hanna Instruments Waterproof pH Tester with Replaceable Electrode

When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible...

Avg. Customer Review (5) reviews


Related Searches: ph meter | ph | hanna | marine ph buffer
Price Range:
$82.99 to $93.99
American Marine Pinpoint Nitrate Monitor

American Marine Pinpoint Nitrate Monitor

American Marine is proud to introduce the PINPOINT™ Nitrate Monitor. The only truly affordable and accurate digital Nitrate measurement instrument engineered for marine saltwater. The PINPOINT™ Nitrate Monitor has been designed as...

Avg. Customer Review (4) reviews


Related Searches: nitrate | nitrate monitor | pinpoint | pinpoint nitrate
Our Price: $252.99
Item Code: AM1123
Portable pH Pen/Meter

Portable pH Pen/Meter

This handy pH pen/meter is a great tool for any aquarist. It is extremely easy to use and is waterproof. Simply dip the meter in the solution to get the pH reading. Its high accuracy and resolution also make it suitable even for t...

Avg. Customer Review (5) reviews


Related Searches: ph meter | ph | flow meter | ph pen
Our Price: $64.99
Item Code: CP2131
Hanna Instruments Phosphate (LR) Photometer with 890 nm LED

Hanna Instruments Phosphate (LR) Photometer with 890 nm LED

Phosphates in a reef aquarium can be very detrimental to coral growth. It is recomonded Phosphates levels be kept below 0.03ppm. Most test kits will not read as low as 0.03, howerver the Hanna Instruments Photometer will read down...

Avg. Customer Review (3) reviews


Related Searches: hanna | hanna phosphate | photometer | phosphate
Our Price: $199.99
Item Code: HN1191
JBJ TrueTemp Digital Heater Controller

JBJ TrueTemp Digital Heater Controller

JBJ TrueTemp Digital Heater Controller JBJ`s TrueTemp digital heater controller is the most accurate & precise controller available. Plus/Minus 0.5F Accuracy 0-99.9F Temperature Range HIGH & LOW Temperature ...

Avg. Customer Review (4) reviews


Related Searches: heater controller | heater | jbj heater | jbj
Our Price: $99.99
Item Code: JB1511
American Marine Pinpoint ORP Controller

American Marine Pinpoint ORP Controller

American Marine PINPOINT ORP Controller PINPOINT ORP (REDOX) Controller™ is an inexpensive rugged controller complete with a platinum ORP probe. This device will automate another electrical device like an ozonizer or ozone g...

Avg. Customer Review (3) reviews


Related Searches: orp | orp probe orp | orp controller | pinpoint
Our Price: $199.99
Item Code: AM1313
Reef Fanatic pH Monitor

Reef Fanatic pH Monitor

Our pH monitor offers continuous and accurate pH reading. It also offers sounding alarm when pH reading is out of the user preset range. The alarm feature can be set for either high or low position. Includes pH probe and one set o...

Avg. Customer Review (3) reviews


Related Searches: ph | ph monitor | reef fanatic | ph controller
Our Price: $99.99
Item Code: RC1713
AquaticLife pH Controller

AquaticLife pH Controller

AquaticLife Controller pH A pH controller with a single blue display showing the pH level measured by the probe. A pH regulating device can be powered by the single grounded outlet incorporated into the controller. The pH Probe...

Be 1st to review


Related Searches: ph controller | ph | ph monitor | ph monitors
Our Price: $169.99
Item Code: AK01004
American Marine Pinpoint Oxygen Monitor

American Marine Pinpoint Oxygen Monitor

American Marine PINPOINT II Oxygen Monitor PINPOINT II Oxygen Monitor™ will quickly and accurately display a digital readout for dissolved oxygen in either % oxygen or ppm saturation.  The measurement range is 00.0-20.0...

Avg. Customer Review (1) reviews


Related Searches: oxygen | pinpoint | test | oxygen probe
Our Price: $249.99
Item Code: AM1119
|<< Previous 1 2 Next >>|
Shopping Cart
Cart:
Subtotal:
Shipping:
Total:
0 items
$0.00
$0.00 $0.00
Cart:
Subtotal:
Shipping:
Total:
View Cart
Checkout
Bill Me Later We proudly accept all of these forms of payment
Free Shipping! On orders over $175.00 BBB OnLine Reliability Program BizRate Circle of Excellence - Platinum Winner
Email Specials
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Subscribe
Subscribe to our newsletter feed.
Testimonials
October 30, 2009
"Fast shipping, great prices and selection."
Bizrate Online Shopper

October 29, 2009
"Great experience. See you next time!"
Bizrate Online Shopper

October 28, 2009
"I would recommend Marine Depot to anyone looking for reasonable pricing."
Bizrate Online Shopper

Marine Depot Reef Squad
RO & RO/DI Accessories