1 to 20 of  105 products for monitors

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American Marine Pinpoint pH Monitor

Protect your investment with American Marine Pinpoint Controllers & MonitorsUsing the most current technology and design, American Marine controllers and monitors have become the most respected line of digital instruments in the aquarium and aquaculture business. American Marine was the first to introduce a 2-Year manufacturer`s warranty on each and every PinPoint controller and monitor.

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MarineDepot.com
$99.99 See It
American Marine Pinpoint pH Monitor Package

American Marine PINPOINT pH MonitorThe 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 9-volt battery and is sold complete with probe and calibration fluids. The electrode is also available separately and fits any meter or monitor. Comes complete with meter, probe and all calibration fluids.

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MarineDepot.com
$113.99 See It
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 a precision spot-testing instrument. There are 2 independent measurement ranges: Low Range is 1–10 ppm nitrate and High Range is 10–100 ppm nitrate. Resolution is 1 ppm in either scale. Accuracy is 1 ppm after calibration.

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MarineDepot.com
$249.99 See It
American Marine Pinpoint ORP Monitor

American Marine PINPOINT ORP MonitorPINPOINT 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 oxidation agent in fresh or saltwater. Constant monitoring of the ORP is useful in keeping tabs on the overall health of a system, as a drop in ORP often precedes visual or other indications of trouble.

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MarineDepot.com
$119.99 See It
7001 Carbon Dioxide (CO2) Monitor

The hand held Telaire 7001 Monitor measures Carbon Dioxide and Temperature. The monitor provides stable, highly accurate readings with its patented dual beam NDIR technology. The CO2 Monitor features a 0-4 Volt output, large LCD display with push button interface, quick adjustments for altitude correction, simple toggling between ??C and ??F temperature readings and runs for 70 hours on four AA alkaline batteries or continuously with the supplied power adapter. The sensor has a CO2 range suitable for virtually any building (0-10,000 ppm).

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MicroDAQ.com
$529.00 See It
BA-TDS-38 Tier1 Inline TDS Monitor -19%

Free Shipping on Orders Over $39!

Designed to fit onto any 3/8 inch water line, the BA-TDS-38 Tier1 inline Total Dissolved Solids (TDS) monitor provides you with visual alerts sharing when your reverse osmosis membrane is no longer performing effectively. Accurate to within two percent and sensitive to one part per million. Light-weight, compact and easy to install, the BA-TDS-38 is an affordable add-on component that helps ensure you continue to drink only the cleanest possible water in your home. Order the BA-TDS-38 Tier1 Inline TDS monitor from us by 4pm CST today for same day shipping.

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DiscountFilterStore
$33.34 $26.99 See It
WLC530CAST Cooling Tower Control,PH Level Monitor

Cooling Tower Control, PH Level Monitor, Switch Type Electronic, Enclosure Type Polycarbonate, Gray,ORP and PH Sensors Included, Input Voltage 110VAC

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Zoro
$3,065.03 See It
SKINTACT MONITORING ECG ELECTRODES, 35 x 50mm (FS-521)

Price Match Guarantee & Free Shipping $99+

LEONHARD LANG SKINTACT MONITORING ECG ELECTRODES, 35 x 50mm (FS-521) Offers total versatility at affordable prices. The C-LINE technology ensures that every electrode will be fresh providing exceptional consistency in quality of recordings at very affordable prices. 35 x 50mm Monitoring ECG Electrode, Solid Gel, Foam, Oval, 1500/bx

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Claflin Medical Equipment
$250.00 See It
Skintact Monitoring ECG Electrodes, 60MM (W-60)

Price Match Guarantee & Free Shipping $99+

LEONHARD LANG SKINTACT MONITORING ECG ELECTRODES, 60mm (W-60) Offers total versatility at affordable prices. The C-LINE technology ensures that every electrode will be fresh providing exceptional consistency in quality of recordings at very affordable prices. 60mm Monitoring ECG Electrode, Aqua-Wet Gel, Cloth, 1200/bx

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Claflin Medical Equipment
$202.40 See It
Skintact Monitoring Ecg Electrodes - Monitoring Ecg Electrode, 60Mm, Aqua-Wet Gel, Cloth, pch

Price Match Guarantee & Free Shipping $99+

Monitoring ECG Electrode, 60mm, Aqua-Wet Gel, Cloth, 1200/bx

Claflin Medical Equipment
$5.60 See It
EPool Wireless Water Chemistry Monitoring System

Take the guess work out of maintaing your pool water. This revolutionary, patented water chemistry monitoring system does away with the testing, guessing and calculating involved in balancing your pools chemicals. The sensor floats freely in your pool wirelessly transmitting pH, chlorine and temperature data 24/7 to your computer through a receiver connected via USB. Daily monitoring eliminates unhealthy spikes and dips in pool chemicals that commonly occur with weekly servicing. If your pool water needs attention, you will be notified on your computer. Just follow the simple treatment steps to keep your pool healthy and balanced. ePool is personalized to your pool or spa through the easy set up process. You even designate your preferred type of chlorinator. Easy to read graphic displays alerts you when pool water is not properly balanced and provides the dosage of chemicals need for your pool. System works with regular, salt water and mineral ion pools and spas. Sensor requires (4) AA batteries (not included). IMPORTANT: DO NOT Return product to store: For technical assistance and missing parts, call Customer Service toll-free 1.888.339.2546 (press 135 at any time). 90 Day Warranty.

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Electric Motor Warehouse
$191.95 See It
Skintact Monitoring Ecg Electrodes - Monitoring Ecg Electrode, 60Mm, Aqua-Wet Gel, Microporous Tape, 1200/Bx

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Monitoring ECG Electrode, 60mm, Aqua-Wet Gel, Microporous Tape, 1200/bx

Claflin Medical Equipment
$228.00 See It
BA-TDS-14 Tier1 Inline TDS Monitor

The RO System Inline Digital TDS monitor is a precision testing tool for your reverse osmosis system, complete with a flashing green and red light for the removal rate indicator. The monitor is sensitive to 1 part per million (PPM), and accurate within 2 percent. It can be powered with electricity, or with a two-battery back-up system. The monitor is light-weight and compact, for added convenience in installation with your RO unit.. Compatible with the following: BA-TDS-14 COMP-BA-TDS-14

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WaterFilters.NET LLC
$26.99 See It
Skintact Monitoring Ecg Electrodes - Monitoring Ecg Electrode, 60Mm, Aqua-Wet Gel, Cloth, 1200/Bx

Price Match Guarantee & Free Shipping $99+

Monitoring ECG Electrode, 60mm, Aqua-Wet Gel, Cloth, 1200/bx

Claflin Medical Equipment
$228.00 See It
Pool Cleaning & Maintenance E-Pool Wireless Water Chemistry Monitoring System NA2410DX

Free Shipping on Over 500K Items!

Shop for Outdoors at The Home Depot. Take the guesswork out of balancing your water’s chemistry. This revolutionary, patented water chemistry monitoring system does away with the testing, guessing and calculating involved in balancing your pool's

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Home Depot
$249.00 See It
Red Dot Monitoring Electrodes With Foam Tape & Sticky Gel - Monitoring Electrode With Abrader, Radiolucent Stud, 50/Bg, 20 Bg/Cs

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Monitoring Electrode with Abrader, Radiolucent Stud, 50/bg, 20 bg/cs

Claflin Medical Equipment
$330.00 See It
Red Dot Monitoring Electrodes With Foam Tape & Sticky Gel - Monitoring Electrode, No Abrader, 10/strip, 5 strips/bg, 20 bg/cs

Price Match Guarantee & Free Shipping $99+

Monitoring Electrode, No Abrader, 10/strip, 5 strips/bg, 20 bg/cs

Claflin Medical Equipment
$269.32 See It
Crosstex Mail - In Monitoring Service - Mail-In Monitoring Service, 6 tests/bx

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Mail-In Monitoring Service, 6 tests/bx

Claflin Medical Equipment
$63.03 See It
Red Dot Resting Monitoring Electrodes - Monitoring Electrode, 2.2cm x 2.2cm, Tab Style, 100/bg, 10 bg/bx

Price Match Guarantee & Free Shipping $99+

Monitoring Electrode, 2.2cm x 2.2cm, Tab Style, 100/bg, 10 bg/bx, 4 bx/cs

Claflin Medical Equipment
$68.33 See It
Red Dot Diaphoretic Soft Cloth Monitoring Electrodes - Monitoring Electrode, No Abrader, 5.1cm x 5.5cm, 50/bg

Price Match Guarantee & Free Shipping $99+

Monitoring Electrode, No Abrader, 5.1cm x 5.5cm, 50/bg, 20 bg/cs

Claflin Medical Equipment
$14.52 See It