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1. HM Digital
0-9990 ppm Measurement Range, HM Digital TDS-EZ Water Quality TDS Tester, 1 ppm Resolution, 3% Readout AccuracyHM Digital
- Fun, translucent blue housing that's very strong and durable. Tds-ez meters are calibrated with a 342 ppm nacl solution. Hold function: saves measurements for convenient reading and recording and battery life is approx.
Meters can be recalibrated with a mini-screwdriver. Display: large and easy-to-read LCD screen. Highly efficient and accurate due to its advanced microprocessor technology.
Economy model that is ideal for end-users. Measurement range: 0-9990 ppm. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
From 0-999 ppm, the resolution is in increments of 10ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, indicated by a blinking 'x10' image. 1000 hours of usage and power source is 2 x 1. 5v button cell batteries included LR44 or equivalent. Includes a tds chart sticker on the back of the meter that explains TDS values.
|Manufacturer||HM Digital, Inc.|
|Height||15.49 cm (6.1 Inches)|
|Length||2.54 cm (1 Inches)|
|Weight||0.03 kg (0.06 Pounds)|
|Width||3.18 cm (1.25 Inches)|
Drinking Water Quality Tester TDS Meter Analyser PPM + Food Digital Detector Nitrate Tester for Fruit,Vegetable,Meat Water and FishGreentest
- Nitrates significantly increase the risk of diabetes, Alzheimer's and Parkinson's disease and certain types of cancer. Tds water hardness test in 3 sec. Some researchers believe that the dramatic rise in cancer of the esophagus recorded over recent decades can be attributed to excessive nitrates in fruit and vegetables.
Food producers who add nitrates to meat must comply with strict regulations and labelling requirements. Unfortunately nitrate levels in fresh fruit and vegetables are unregulated and unchecked in most places. There are no standards for producers or labelling requirements for sellers.
As a result, which allows detecting fruits and vegetables cultivated improperly and evaluating the concentration of nitrates. Food nitrate tester--nitrates cause serious disease. Tester for meat--the device has a database of the 56 most common fruit and vegetables and is calibrated based on more than 1000 tests in leading laboratories specialised in spectrometric equipment.
Drinking water quality meter tds tester -- greentest is a modern device for rapid analysis of nitrate content in fresh fruit, vegetables, fish and meat in 3 seconds. It has long been established that excessive nitrates are harmful to health. Multifunctional tester--our company dedicates ourselves to changing the quality of life and protecting us and our children from the infringement of harmful impurities, has been developed, a revolutionary new food safety testing device Greentest, nitrates and nitrites.
MXBAOHENG Water Electrolyzer Water Quality Tester Water Detectors Water Electrolysis Equipment Machine WT-01MXBAOHENG
- It provides a very quick & convenient alternative to conventional testing papers and liquid test kits. Can only be used to detect those harmful substances contained in the water, and cannot detect the content of harmful substances.
Use times of iron rods and aluminum rods: 10-15 times for aluminum rods and 8-12 times for iron rods. No more chemical testing and solutions needed. If attachments are found on iron rods and aluminum rods, please replace them in time to avoid detection errors.
|Height||9 cm (3.54 Inches)|
|Length||9 cm (3.54 Inches)|
|Weight||0.2 kg (0.44 Pounds)|
|Width||5 cm (1.97 Inches)|
SPA Quality, Water Quality Tester, Aquarium, Pool, Professional Digital TDS Test Meter Ti Probe Water Purity PPM Temperature Monitor for Filter, Drinking WaterZXX
- Features a hold function that saves measurements for convenient reading and recording. Measurement range: 0-9990 ppm, 1 ppm range of error, +/- 2% Readout Accuracy; reliable and quick readings.
User's manual and warranty: comes along with a detailed instruction about operation for your reference. Multipurpose tds tester: test drinking water purity to ensure it's healthy, maintenance aquarium, whether filter need replaced, pool and spa, hydroponicstest nutrients, food vegetable, fruits & drink quality monitoring, etc.
We offer 30 days money back guarantee if not totally happy with the digital TDS water meter. Auto-off and hold function: the tds instrument will automatically shut off after 10 minutes of non-use. Accurate and reliable: to achieve high accuracy, equipped with premium quality titanium alloy probe, ensures reading always be accurate at various temperatures.
Digital TDS Tester Water Quality Purity TEMP/PPM Testing Meter Portable TDS Total Dissolved Solids Meter Pen for Household Drinking Water Hydroponics Aquarium Swimming PoolSmandy
- Widely used-- the tds meter can be used in : water purifiers and filters, colleges, widely used for food processing vegetable, aquarium, fruits, schools, fish hatcheries, laboratory, drink quality monitoring, swimming pools, etc.
Usage-- our ppm tester pen can test the impurities in water such as some elements of soluble salts, ionic organic compound, etc, help you drink the safe and pure water, heavy metal ion, protect your health.
Hold function-- it supports hold function that can save measurement results for easy reading and record. Check the performance of your water filter and the hardness of the water you drink.
Automatic power-off-- automatic power-off function allows it to power off after 5 minutes without any operation in order to save power. Measuring principle-- tds meter measuring principle is to measure the electrical conductivity of water and indirectly reflects the TDS value.
|Height||2.3 cm (0.91 Inches)|
|Length||15 cm (5.91 Inches)|
|Weight||0.06 kg (0.13 Pounds)|
|Width||3.3 cm (1.3 Inches)|
NIDONE Digital Ph Meter High Accuracy Water Quality Tester with for Household Drinking Water Swimming PoolsNIDONE
- Digital ph meter can help you test it whether you take it to the pool, on a trip, to the beach or camping. Convenient for you to put it in your pocket. Ph meter is an ideal test tool for home or laboratory, pools, soil, aquariums, food and wine making and more.
Ph meter is small in size and light in weight. Digital ph tester has a sensitive electrode sensor to read accurate PH levels with 0-14 pH measurement range. The ph tester has an automatic calibration function which adjusted according to water temperatures and water quality.
|Height||2 cm (0.79 Inches)|
|Length||17.5 cm (6.89 Inches)|
|Weight||0.13 kg (0.29 Pounds)|
|Width||4 cm (1.57 Inches)|
Digital Auto Calibration Accuracy Water Quality Monitor Pen Portable Tester Kit, TDS+EC+Temp Meter & PH Meter with PH Buffer PowdersHansun
- Excellent ph meter and tds & ec tester, very accurate and durable. This ph meter is accuracy for testing ph level of liquids in Various Applications, fishing Industry, Swimming Pool, School Laboratory, it is an ideal Tool for Aquarium, Spas and Food etc.
Tds & ec tester measures total dissolved solids TDS, electrical conductivity EC and temperature °C/°F. This tds & ec tester can be used in: water purifiers and Filters, Pools and Spas, Aquariums, Food Vegetable, Fruits & Drink Quality Monitoring, Hydroponics.
Lcd display screens let you easily read the displayed value. This digital pen style pH meter is an ideal instrument for whatever you may need to test the pH levels. Cal key on the PH tester for easy Calibration.
Water Quality Tester Tool EC-138 Portable Liquid Conductivity Measure Digital Electrical Conductivity Tester PenWalfront
- Reasonable design, pen electrode can be directly inserted into the water solution, measured it. Compact size that enable you to take anywhere.
The resolution of conductivity tester is ±2%F-S, very high sensitivity. Widely use: ideal for all water quality testing, hydroponics, waste water regulation, water purification applications, aqua culture, laboratory and so on.
The tester is made of high quality electronic components to ensure high accuracy. Pocket size: tds meter is a professional water level test instrument, the appearance of fashion, the operation is simple, small size and easy to put in your pocket!. Large and clear LCD, easy to read and accurately measuring functions.
|Height||10 cm (3.94 Inches)|
|Length||10 cm (3.94 Inches)|
|Weight||0.12 kg (0.26 Pounds)|
|Width||10 cm (3.94 Inches)|
NIDONE Digital Ph Meter Ph/tds/ec/temp Water Quality Tester for Drinking Water Swimming PoolsNIDONE
- Ph meter is convenient for you to put it in your pocket. Digital ph tester has a sensitive sensor to read accurate PH/TDS/EC/TEMP levels. You take 5-in-1 water quality Tester to the pool, on a trip, to the beach or camping.
Ph/tds/ec/temp water quality tester is an ideal test tool for pools, soil, aquariums, wine and more. The ph tester has an automatic calibration function according to water temperatures and water quality.
|Height||3.7 cm (1.46 Inches)|
|Length||18.3 cm (7.2 Inches)|
|Weight||0.16 kg (0.35 Pounds)|
|Width||3.7 cm (1.46 Inches)|
High Accuracy Water Quality Tester,ORP-969 Redox Meter ORP Tester Portable Digital Water Quality Tester Pen | Accurate and ReliableDeror
- Used for measuring the amount of redox potential ORP level. Suitable for water source, aquarium, spa, hydroponics, swimming pool and other water systems.
Transparent lCD with backlight, convenient and simple reading. Compact and portable pen design, small size, easy to carry. Easy to use, and it can provide instant display of results.
|Height||10 cm (3.94 Inches)|
|Length||10 cm (3.94 Inches)|
|Weight||0.1 kg (0.22 Pounds)|
|Width||10 cm (3.94 Inches)|