Top Ppm Meters For Sale

MSA Altair 4 Calibration Gas - 34L

  • Patented Cylinder Coating and Hydrogen Sulfide Stabilization Process Increases Stability.
  • Concentration: 25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Methane, 12% VOL O2, balance Nitrogen.
  • Equivalent Mixes: RKI 81-0154RK-04, Gasco 34L-409-Mix, Portagas 70094671, Norlab F105325PM51.
  • Free gas detector calibration support with every sale, we'll hold your hand the whole way.
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PH Meter Digital TDS Meter EC & Temperature Test Meter 4 in 1 Set, 0.01 High Accuracy PH Tester Pen Water Quality Tester for Household Drinking, Pool and Aquarium

  • 【Multifunction PH Meters Suit】 with TDS PH EC temperature accuracy, faster for aquariums, pools, spas,etc..
  • 【To calibrate the pH Tester】 Calibration does not require a screwdriver. The pH meter with ATC can automatically calibrate. To maximize convenience, simply press the Calibration key.
  • 【High accuracy】The numbers of the pH meter range from 0.00-14.00 (PH), while the numbers of the digital EC and TDS meters range from 0 to 19990 ppm. PH Resolution is 0.01pH, Accuracy ± 0.05pH.TDS: 0 ~ 9990ppm, Conductivity: 0 ~ 9990us / cm, Accuracy: ± 2%.
  • 【TDS have lock & auto-shut off function】 Conductivity meter has the accuracy of 0.1 ℃. Dump the item about 4 seconds in the liquid to get accurate values. In order to record the number, you can also Press the HOLD keyboard.
  • 【LCD Display】The LCD clearly displays the data and the LCD backlight turns off automatically. Small and easy to carry. 365 days for a worry-free return service.
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Oxygen Sensor,GX-2001/GX-2003/OX-01/GW2/GX-2009/GX-2012/Gas Tracer

  • Patented Cylinder Coating and Hydrogen Sulfide Stabilization Process Increases Stability.
  • Concentration: 20ppm Hydrogen Sulfide, 60ppm Carbon Monoxide, 58% LEL Pentane Simulant, 15.0% Oxygen.
  • Free gas detector calibration support with every sale, we'll hold your hand the whole way.
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The Green Pad GP6050 CO2 Generator Contains 5 Pads w/2 Hangers

  • The GREEN PAD CO2 generators has made adding Carbon Dioxide to indoor gardens easier than ever.
  • THE GREEN PAD may be one of the most inexpensive and innovative ways to get the good gas to your plants. THE GREEN PAD's were designed to produce....
  • The Green Pad is the real deal. Digital meters show high levels of CO FOR ALL YOUR CURRENT TANK CUSTOMERS THAT USE TANKS. Do not get in a situation....
  • Without expirations issues, THE GREEN PAD's are ready when your garden needs them. EASY TO USE: To raise your PPM's follow the directions and hang 1-2....
  • Adding more of THE GREEN PADS will increase your PPM's in your specific area.
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Kestrel 5000 Environmental Meter Non-LiNK, Black

  • Conductivity pen can test and monitor your nutrients (TDS) level to maximize your grow and ensure plants get the balanced feed they need.
  • General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing.
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
  • Durable design for repeated uses and fully waterproof and it floats in any solution.
  • Calibration optional, the meter comes factory calibrated so it's ready to be used.
  • Regular cleaning is recommended for accurate reading.
  • Different units are available (EC, PPM 500, PPM700, and CF).
  • Combine with our pH pens and meters for full garden nutrient monitoring in water and soil.
  • Other features: Auto off function, low battery indicator, units for temperature.
  • KIT INCLUDES: AAA battery, probe care kit is sold separately.
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for grower.
  • 2-Year Limited Warranty with proof of purchase.
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TDS Meter Digital Water Tester,WoEluone 3 in 1 TDS,Temperature and EC Meter,Accurate Ideal PPM Meter for Drinking Water, Aquariums,RO System and More

  • ...high accuracy, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image..
  • ☑️ 【TEST YOUR WATER PURITY】: With our slim and lightweight conductivity meters pen can test how pure is your water? Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)..
  • ☑️ 【 EASY TO USE AND HANDY】: Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD backlight screen in seconds, TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording..
  • ☑️ 【WHAT YOU GET】: 1 TDS water tester, 1 user manual, 1 preinstalled battery, 1 leather case, our fan-favorite 3 year warranty and 90 days money back guarantee if there is any problem with the digital TDS water tester meter..
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32 Fl Oz Rocket 88 Colloidal Silver plus Trace Minerals & Aminos, 200 ppm by Guardian Of Eden. Dropper bottle included

  • Never offered to general public & has sold for as much as $200 for 4 ounces. This is a super discount limited overstock sale..
  • Full 32 ounces. Each bottle numbered to avoid counterfeiting. Dropper bottle included. Minimum of 100 ppm stabilized colloidal silver & 100 ppm all trace minerals & amino acids.
  • Plants cannot make minerals. When soil depleted your food also has no minerals. All trace minerals are essential to cellular health..
  • Cells lacking trace minerals weaken as does your immune system. This leads to health breakdown - and often weight gain..
  • Rocket 88 by Guardian Of Eden is THE premier colloidal silver & trace minerals product at any price.
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Water TDS Meter，WoEluone Water Quality Tester, LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More

  • ☑️ 【TEST YOUR WATER PURITY】: How pure is your water? With this lightweight conductivity meters pen can test the water purity, Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)..
  • ☑️ 【 LONG BATTERY LIFE CYCLE】:It’s used with 2 pcs 1.5V batteries(LR44), and it can be used more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery..
  • ☑️ 【ACCURACY AND WIDE MEASUREMENT RANGE】: The premium Titanium Alloy Probe has high test accuracy in +/- 2% Readout Accuracy Testing, which can avoid the interference of magnetic field in water. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image..
  • ☑️ 【 EASY TO USE AND HANDY】: Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD screen in seconds, TDS tester shuts off automatically after 3 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording..
  • ☑️ 【WHAT YOU GET】: TDS water tester, user manual, Preinstalled 2 pcs battery, leather ca....
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Bluelab 732901 2.77EC Conductivity Solution, 500 milliliters Industrial-Products, Clear

  • Reference or checking solution to ensure you have adequately cleaned the EC/ppm probe.
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AQUA CREST NSF, TÜV SÜD Certified Pitcher Water Filter, Replacement for Brita Filters, Pitchers, Dispensers, Brita Classic OB03, Mavea 107007, 35557, and More (Pack of 4)

  • Helps Alleviate Water Quality Issues That May Contribute to Irritation While Bathing for Up to 12 Months Once Activated.
  • Enjoy Conditioned Bath Water for Smoother Skin and Softer Hair.
  • New Flow Rate Extender Funnel (To Reduce Overflow) Added 2018.
  • Questions!? Send CuZn’s Customer Support Team an Amazon Buyer-Seller Message for Prompt Assistance.
  • The Bath Ball’s Purification Process, Utilizing KDF-55 Filtration Media (Search “KDF Fluid Treatment” To Learn More), Conditions the Water Without Removing Beneficial Naturally Occurring Minerals.
  • All Types of Bath & Shower Filters, Including the CuZn Bath Ball Water Filter, Will NOT Reduce TDS or PPM Type Meter Type Meter Readings.
  • TDS or PPM Type Meters Are Only Intended To Monitor the Performance of Our CuZn 5 Stage Reverse Osmosis System.
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Bluelab TRUNCOMV2 Commercial Truncheon Nutrient Meter with Increased Measurement Range, Digital Conductivity (TDS, EC, ppm 500, ppm 700, CF) Tester in Water, Tool for Hydroponic System and Plant Grow

  • Quickly monitor for precise up and down of your nutrient (TDS) level in solution to maximize your grow and ensure plants get the balanced feed they need.
  • Measures while mixing nutrients in your tank.
  • 4 to 60 CF, 0.4 to 6.0 EC, 200 to 3000 ppm (EC x 500), 280 to 4200 ppm (EC x 700).
  • General uses include gardening, hydroponics growing tent and reservoir.
  • Comes factory calibrated so no calibration required and is fully waterproof.
  • Automatic Temperature Compensation provides consistent reading regardless of any fluctuations in temperature.
  • Combine with pH tester and other meters for full garden nutrients monitoring in water.
  • Other features: Auto off function, no buttons or switches.
  • KIT INCLUDES: AA batteries, Truncheon case, probe care kit sold separately.
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
  • 5-Year Limited Warranty with proof of purchase.
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PH Meter, TDS PPM Meter, Soild PH Tester[Upgraded Version], 3 in 1 for Home Water and Garden Soil Use

  • [Package]: - 1 PH Meter(yellow) +1 TDS & EC Meter (white)+1soil tester kit (green). Total is 3 PCS..
  • [Functions]: - The digital PH meter is equipped with Temperature detector and PH tester function. TDS meter can tester water purity level, which show on the screen in PPM (parts per million). The soil meter can test the pH,light, moisture of soil, to help grow your plant more easy..
  • [Quick and accurate]: - th ph and tds tester can test quickly and accurately within ±0.02. It only takes a few seconds to show accurate data on the screen..
  • [Easy to use]: - ph tester and tds meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 mins to read the accurate data..
  • [Widely use]: - These meters are designed small and convenient. PH meter and can test pH balance,TDS meter can test water ppm ideal for testing drinking water, swimming pools, hydroponics, and more. Soil tester is applicable to plants, garden, lawn and farm.(Kindly note: Please clean and dry the probe with clean water after each use, as any water or matter left on the probe will affect the accuracy of the next test).
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