Top Oxygen Concentration Tester

Hot Tub and Pool Test Set 13 in 1 - Professional Pool and Spa Water Testing for Home Easy to Use

  • ...or professional water analysis in whirlpools and pools. It has 6 quick access buttons for personal measuring methods..
  • MULTI-FUNCTIONAL: With our 13 in 1 water tester, you can test up to 13 water parameters such as pH value Chlorine(free/combined/total), Alkalinity (Acid Capacity), Cyanuric Acid (Stabilizer), Active Oxygen (MPS), Bromine, Chlorine Dioxide, Ozone, Hydrogen Peroxide LR, Hydrogen Peroxide HR, Total Hardness, Calcium Hardness, Urea. You only need our water tester to test the 13 water parameters..
  • FREE SOFTWARE: Our electronic water tester comes with free software that you can use in your PC and MAC. You can also use the free app for iOS and Android. You also get a free cloud service to help you synchronize data between your smartphone and computer. The cloud service also helps you store the data and make it easily accessible when you need it..
  • POWER EFFICIENT: The electronic photometer doesn’t need a lot of battery power to work. It comes with 3 x AAA batteries that can run the water tester for a long time before replacing them. Our water tester is just what you need in your home or even in your pool business..
  • EASY TO USE: You don’t need to hire a professional to help you use our water tester. Our water tester comes with a user manual t....
Check Stock

Hot Tub and Pool Test Set 13 in 1 - Professional Pool and Spa Water Testing for Home Easy to Use, Bluetooth, App, Support (PoolLab 1.0+Replacement Cuvette)

  • ...or professional water analysis in whirlpools and pools. It has 6 quick access buttons for personal measuring methods..
  • MULTI-FUNCTIONAL: With our 13 in 1 water tester, you can test up to 13 water parameters such as pH value Chlorine(free/combined/total), Alkalinity (Acid Capacity), Cyanuric Acid (Stabilizer), Active Oxygen (MPS), Bromine, Chlorine Dioxide, Ozone, Hydrogen Peroxide LR, Hydrogen Peroxide HR, Total Hardness, Calcium Hardness, Urea. You only need our water tester to test the 13 water parameters..
  • FREE SOFTWARE: Our electronic water tester comes with free software that you can use in your PC and MAC. You can also use the free app for iOS and Android. You also get a free cloud service to help you synchronize data between your smartphone and computer. The cloud service also helps you store the data and make it easily accessible when you need it..
  • POWER EFFICIENT: The electronic photometer doesn’t need a lot of battery power to work. It comes with 3 x AAA batteries that can run the water tester for a long time before replacing them. Our water tester is just what you need in your home or even in your pool business..
  • EASY TO USE: You don’t need to hire a professional to help you use our water tester. Our water tester comes with a user manual t....
Check Stock

Pool and Spa Water Test Kit 13 in 1 - Professional Pool and Spa Water Testing for Home Easy to Use, Bluetooth, App, Support -Works with Solid or Liquid reagents

  • ... and pools. It has 6 quick access buttons for personal measuring methods..
  • MULTI-FUNCTIONAL: With our 13 in 1 water tester, you can test up to 13 water parameters such as pH value Chlorine(free/combined/total), Alkalinity (Acid Capacity), Cyanuric Acid (Stabilizer), Active Oxygen (MPS), Bromine, Chlorine Dioxide, Ozone, Hydrogen Peroxide LR, Hydrogen Peroxide HR, Total Hardness, Calcium Hardness, Urea. You only need our water tester to test the 13 water parameters..
  • FREE SOFTWARE: Our electronic water tester comes with free software that you can use in your PC and MAC. You can also use the free app for iOS and Android. You also get a free cloud service to help you synchronize data between your smartphone and computer. The cloud service also helps you store the data and make it easily accessible when you need it..
  • POWER EFFICIENT: The electronic photometer doesn’t need a lot of battery power to work. It comes with 3 x AAA batteries that can run the water tester for a long time before replacing them. Our water tester is just what you need in your home or even in your pool business..
Check Stock

Greentest Instant Read Digital Nitrate Tester for Vegetable, Fruit, Meat, Food Safe Meter 2FBlack

  • ...lves to changing the quality of life and protecting us and our children from the infringement of harmful impurities, nitrates and nitrites. As a result, a revolutionary new food safety testing device Greentest, has been developed, which allows detecting fruits and vegetables cultivated improperly and evaluating the concentration of nitrates. It helps us satisfy our "green life" desires to rub the lamp..
Check Stock

Carbon Monoxide Meter Detector, Handheld CO Detector, Portable CO Gas Leak Detector, Gas Analyzer, High Precision Detector, CO Gas Monitor Tester 0～1000ppm for Home, Tunnels, Steel Works Wait

  • ...ments such as darkness, making it easy to read and freeing you from the constraints of time and place. Carbon monoxide meter is made of high tenacity ABS engineering plastic, which is wear-resistant and stable, with low power consumption and high accuracy..
  • ✅【MULTI-FUNCTIONAL】The carbon monoxide meter handheld concentration alarm value can be set freely. Carbon monoxide tester will also sound an alarm when the carbon monoxide gas concentration is at a low danger value, and will automatically shut off without any operation within 10 minutes. Portable carbon monoxide detector has a wide measurement range and can carbon monoxide detectors be switched to 2 temperature units (°C and °F) is very practical..
  • ✅【WIDELY APPLICABLE】The digital carbon monoxide detector ​is compact, light and convenient, easy to carry and operate, high measurement accuracy, and can be used to detect combustibles, natural gas, oxygen consumption, etc. Handheld carbon monoxide detector can be widely used in industry, firefighting, oil rigs, monitoring manufacturing and emerging technologies such as photovoltaics..
  • ✅【NFTER SALE GUARANTEE】We are a factory pursuing product quality and research and development, full of confidence in our CO detector, any quality probl....
Check Stock

Hanna Instruments HI98120 Waterproof ORP/Temperature Tester +/-1000mV ORP +/-2mV ORP Accuracy 1mV ORP Resolution

  • Compact oxygen reduction potential (ORP)/mV and temperature tester used in industrial applications.
  • Dual-level LCD display screen simultaneously shows the current measurement and the current temperature.
  • Replaceable electrode cartridge with an extendable cloth junction to extend meter life.
  • Waterproof, dustproof housing allows the tester to float.
Check Stock

Portable Refractometer Professional Hand Held Brix Refractometer 0~90% Specific Food Beer Milk Fruit Juice Sugar Meter Tester

  • PROFESSIONAL TESTER ：A professional tester to meaure the sugar concentration of beer, wine, fruit juice, milk, honey and other beverages.
  • PORTABLE TO CARRY：Aluminum construction is lightweight, it is small size and portable to carry.
  • AUTOMATIC TEMPERATURE COMPENSATION ：Automatic temperature compensation and temperature will not affect the reading.
  • EASY TO READ：High accurate and the clear calibration is easy to read.
  • COMFORTABLE RUBBER HANDLE ：The rubber handle is non-slip, soft and comfortable to hold.
Check Stock

Breathalizer

  • Perfect choice —- A simple method to analyze the concentration of Alcohol in the blood in any time and any place.Environment and healthful. Blowing design with five mouthpieces for multiple users.
  • Material —- Breath Tester is made of ABS material, good stability and durability.It is exquisite in craftsmanship and can be used for a long time with maximum durability.We make every effort to provide customers with satisfactory service.
  • Practical accessories —- LCD display gives you clearer view and digital alcohol automatically gives you ble alert.Strict quality standards and practical car accessories bring you convenience.
  • High sensitivity —- A digital alcohol Breath Analyzer, high sensitivity.Automatic shutdown, Rapid Response and Recovery.
  • Specifications —- Battery: 2 * AAA Alkaline Batteries (Not Included), Sensor: Advanced semiconductor oxide alcohol sensor, Accuracy: 0.01% BAC (0.1g / L), Range: 0.00-0.19%BAC and 0.0-1.9g / l (Or 0.00-0.95mg / l (BRAC), Package Weight: 51g/1.8oz, Package List: 1 * Alcohol Breath Tester Analyzer (Batteries Not Included), 5 * Mouthpieces, 1 * User Manual.
Check Stock

Breathalizer

  • Perfect choice —- A simple method to analyze the concentration of Alcohol in the blood in any time and any place.Environment and healthful. Blowing design with five mouthpieces for multiple users.
  • Material —- Breath Tester is made of ABS material, good stability and durability.It is exquisite in craftsmanship and can be used for a long time with maximum durability.We make every effort to provide customers with satisfactory service.
  • Practical accessories —- LCD display gives you clearer view and digital alcohol automatically gives you ble alert.Strict quality standards and practical car accessories bring you convenience.
  • High sensitivity —- A digital alcohol Breath Analyzer, high sensitivity.Automatic shutdown, Rapid Response and Recovery.
  • Specifications —- Battery: 2 * AAA Alkaline Batteries (Not Included), Sensor: Advanced semiconductor oxide alcohol sensor, Accuracy: 0.01% BAC (0.1g / L), Range: 0.00-0.19%BAC and 0.0-1.9g / l (Or 0.00-0.95mg / l (BRAC), Package Weight: 51g/1.8oz, Package List: 1 * Alcohol Breath Tester Analyzer (Batteries Not Included), 5 * Mouthpieces, 1 * User Manual.
Check Stock

YINMIK pH Salt ORP Tester, Digital pH Meter for Aquarium, 7 in 1 pH TDS EC Salt ORP S.G Temp Pool Salt Tester for Spa,Hot Tub,Home Brewing,pH ppm EC Meter for Hydroponics,ORP Meter for Drinking Water

  • ...r to be completely changed out. Every gardener should have a YINMIK water quality tester with the accurate, stable, and convenient performance..
  • [ORP Tester Digital for Drinking Water] Potable water is everywhere but be careful of what you drink. Water with a positive oxygen reduction potential (ORP) cannot be drink as water with a high or low pH. ORP, TDS and pH levels are generally taken care of in processed and filtered water. YINMIK YK-7 water quality tester integrates the functions of pH, TDS and ORP, which perfectly meets people's daily needs for drinking water..
Check Stock

RCYAGO Smart Bluetooth Dissolved Oxygen Meter

  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. when measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Bluetooth dissolved oxygen meter with accurate real-time Bluetooth data transmission and clear measurement values. It allows you to save, manage and share test data at any time without worrying about data loss..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
  • Digital dissolved oxygen meter fully customizable parameter settings. set do max or min limit values according to the user's requirement. If testing results are out of range, the digits will display in red, notifying you of any values exceeding your preset range..
Check Stock

Breathalizer (Feat. Knobody, Khai Sharieff And Do DAT) [Explicit]

  • Perfect choice —- A simple method to analyze the concentration of Alcohol in the blood in any time and any place.Environment and healthful. Blowing design with five mouthpieces for multiple users.
  • Material —- Breath Tester is made of ABS material, good stability and durability.It is exquisite in craftsmanship and can be used for a long time with maximum durability.We make every effort to provide customers with satisfactory service.
  • Practical accessories —- LCD display gives you clearer view and digital alcohol automatically gives you ble alert.Strict quality standards and practical car accessories bring you convenience.
  • High sensitivity —- A digital alcohol Breath Analyzer, high sensitivity.Automatic shutdown, Rapid Response and Recovery.
  • Specifications —- Battery: 2 * AAA Alkaline Batteries (Not Included), Sensor: Advanced semiconductor oxide alcohol sensor, Accuracy: 0.01% BAC (0.1g / L), Range: 0.00-0.19%BAC and 0.0-1.9g / l (Or 0.00-0.95mg / l (BRAC), Package Weight: 51g/1.8oz, Package List: 1 * Alcohol Breath Tester Analyzer (Batteries Not Included), 5 * Mouthpieces, 1 * User Manual.
Check Stock