Water Quality & Instrumentation - Page 286

Manufacturer: National Industrial Supply Brand: Ade Advanced Optics Model: AaoRhb32 Color: Black

The CBX032 analog refractometer provides accurate and repeatable measurements on an easy to read scale. This instrument is great for the testing the amount of sugars and dissolved solids in Fruits, Vegetables and Grasses. Also used in wine and Beer making to get just the right concentration of sugars. This refractometer also has a built-in automatic temperature Compensation system from 0 to 30 degrees C so your brix readings wont be skewed by temperature. Gives accurate readings with as little as 2 drops of solution to make monitoring the sugar levels of your crops, plants and trees a breeze. A valuable tool to help determine if it's the right time for harvest or you need to alter your plant food. Take this item with you to your local farmer's market and buy the best quality produce available. Easily adjust the lens and prism with a simple focus and hold up to the light to see where the line of refraction crosses the scale.

Manufacturer: Syrtenty Brand: Syrtenty

Perfect companion for TENS, Massage, or Muscle Stimulation. An Electrical Muscle Stimulator (EMS) is used for the purposes of encouraging local blood circulation, contraction and relaxation of the muscles and treatment of several types of muscle tenderness. Frequently used by those who have vascular or musculoskeletal conditions, or have a high level of physical activities on a daily basis, like athletes. Syrtenty offers replacement electrode pads which make sure that electro stimulation works perfectly every session. Allows for a pain free life. If you are suffering from different types of acute and chronic pains you can manage the situation by using a Transcutaneous Electrical Nerve Stimulator (TENS). Through self-adhesive electrodes, the TENS unit decreases the pain by making sure the pain signals will not reach the brain, and releases endorphins to give the user a happier disposition. Syrtenty offers top quality electrode pads for TENS unit which helps you to live life pain free! Comes in various shapes and sizes.Select from a wide variety of Syrtenty TENS unit electrode pads shapes and sizes which can cater more specifically to their need. Choose from square in 2" x 2", rectangle in 2" x 4", butterfly in 4.5" x 6" and rounded in 1", 2", or 2.75" in diameter. The shapes in smaller sizes are recommended for more compact pain areas like the head, knees or elbows. Meanwhile, the bigger ones like the butterfly electrodes are perfect for larger areas like the back. You can choose from the universal pigtail connection to the universal snap connectors.Available in bulk.Syrtenty TENS machine pads are offered in smaller quantities as well as larger packages.  You won't need to buy your TENS pads as frequently, and our double sealed packaging keeps your pads fresh when you need them.Scroll back up and click Add to Cart now!

Manufacturer: Midland Scientific Brand: VeeGee Model: 6603-7

Hydrometer specific gravity 1.000 to 2. Selling unit : each VeeGee. This product is manufactured in United States.

Manufacturer: Parker Labs Brand: Parker Labs Model: 15-60

A highly conductive multi-purpose electrolyte meets all the standards of the ideal saline electrode gel * Recommended for ECG defibrillation biofeedback and EMG *

Manufacturer: Digital Aid® Brand: Digital Aid Model: TDS - EC Color: White / Purple

Professional quality combination TDS Meter, TDS EC Meter and Temperature Meter The TDS EC Meter is a professional level water test meter that fits in your pocket! Ideal for all water quality testing, water purification applications, waste water regulation, aqua culture,hydroponics, laboratory and scientific testing, pools & spas, ecology testing, colloidal silver, water treatment and more. Features: * Lock function - makes it easy to read and record, press HOLD button then remove from test solution. * 4 Display modes: press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F. * 5 minute Auto Shut Off feature, so battery won't run down. * Measurement Range:  Conductivity: 0 - 9990 µs/cm   TDS: 0 - 9990 ppm (parts per million)   Degrees Celsius: 0.1 - 80.0°C,  Fahrenheit: 32.0 - 176.0°F * Accuracy: ± 2% * Net weight: 1.94oz (55g) * Size: 6 x 1.2 x 0.55 inches (154 x 30 x 14 mm) More information is available at www.DigitalAid.info We know you will love the accuracy and reliability of this Water Testing Meter. Click on the ADD to Cart Button on the top right of this page NOW! BUYER BEWARE! LIFETIME WARRANTY IS ONLY FROM Seller LORETTA GREEN LLC.

Manufacturer: Syrtenty Brand: Syrtenty Model: TSYR1513-4

The Secret to Getting the Most Out of Your TENS, EMS, and IF Units The Best Medical-Grade Electrode Pads to Guarantee Quality and Maximize Efficiency Syrtenty Cloth Electrodes are the top of the line replacement for all TENS, EMS, and IF Units using pigtail pin type connectors. Our TENS Electrodes have the highest quality gel available to ensure adhesiveness through multiple sessions. Whether you are replacing electrodes for physical therapy, electrotherapy, pain relief, or electronic muscle stimulation, Syrtenty electrodes will deliver the performance you need. Already pre-gelled, our reusable electrodes are made for your convenience. They also come in double seal packaging, making it easy to safely store when you are finished using them. Main Benefit/Feature - Self Adhesive and Soft to the Touch - Non-Irritating - High Quality Pre-Gelled Pads - Universal Compatibility - Resealable Double Seal Packaging - Flexible for Maximum Charge Delivery and Comfort 100% Satisfaction Guaranteed- Quality You Can Trust With Syrtenty!

Manufacturer: Vee Gee Brand: VeeGee Model: 6602-4S

Specific Gravity, also known as relative density, is the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water. The standard temperature of calibration in the U.S. is 60°F/60°F. All Bellwether Specific Gravity Hydrometers listed are calibrated at 60°F/60°F. 0.820-0.890 Specific Gravity Range, 0.001 Subdivision

Manufacturer: LYNXTECH Brand: LYNXTECH

How Pure is Your Water? A TDS meter (aka ppm pen, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the AP-1 can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The AP-1 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The AP-1 is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), colloidal silver, aquariums, RO/DI systems, pools and spas, and more. HM Digital's AquaPro digital water tester has a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's tech-savvy and health-conscience consumer. Temperature Range: 0-80 C; 32-176 F

Manufacturer: HQRP Brand: HQRP Model: 884667812141551

HQRP Salinity Refractometer is used to measure, monitor and control the concentration of salt water and brine, especially useful for aquarium and marine applications. This high quality refractometer measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand (‰). With just a couple of drops of aquarium water you know exactly what your salinity is. Vital if you need to check salt levels when preparing sea food and other ocean by-products. Mesurement range: Salinity: 0 - 100 ppt (0 - 10 %), Minimum Division: 1ppt (0.1%); Specific gravity: 1.000 to 1.070 g/cm3, Minimum Division:  0.001 g/cm3.

Manufacturer: Vee Gee Scientific Inc. Brand: Bellwether

HYDROMETER, SPECIFIC GRAVITY, BELLWETHER®, STANDARD TEMPERATURE 60F, ACCURACY IS ± ONE SUBDIVISION, SPECIFIC GRAVITY RANGE: 0.800 - 0.910, LENGTH: 330mm, SUBDIVISION: 0.001