HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy

Product Description: A TDS meter (aka ppm pen, nutrient tester, 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 TDS-EZ 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 TDS-EZ is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-EZ is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, and more.

  • UPC: 712641079917
  • ASIN: B002C0A7ZY
  • Brand: HM Digital
  • Size: 0-9990 ppm. Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy
  • Manufacturer: HM Digital, Inc.

HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)

HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)

Product Description: 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

  • UPC: 805095136883
  • ASIN: B007KDYOMU
  • Brand: HM Digital
  • Size: Total Dissolved Solids Tester
  • Manufacturer: HM Digital

HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, nutrient tester, 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 TDS-4 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 TDS-4 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-4 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.

  • UPC: 808939351367
  • ASIN: B0002T6L5M
  • Brand: HM Digital
  • Size: Without Digital Thermometer
  • Manufacturer: HM Digital, Inc.

HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester

HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester

HM Digital PH-80 pH HydroTester, PH80 Tester Meter, includes one pH 7 powder packet (makes 100 ml of solution when mixed with distilled water) and a small pack of storage solution. Authorized HM Digital Distributor - eSeasongear Brand new meter with One-Year Warranty (check out the matching COM-80 TDS meter please).

  • UPC: 647608368806
  • ASIN: B078XJQ6HM
  • Brand: HM Digital
  • Manufacturer: HM Digital

HM DIGITAL TDS-EZ Handheld TDS Meter Tester With Large LCD Screen Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system

HM DIGITAL TDS-EZ Handheld TDS Meter Tester With Large LCD Screen Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system

Specifications Range: 0 - 9990 ppm (mg/L) Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon) Accuracy: +/- 3% EC-to-TDS Conversion Factor: NaCl (avg. 0.5) Power source: 2 x 1.5V button cell batteries (not included) (LR44 or equivalent) Battery life: Approx. 1000 hours of usage Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches) Meter weight: 56.7g (2 oz) Weight with package: 76.5g (2.7 oz)

  • UPC: 603964473523
  • ASIN: B005XTV0MA
  • Brand: HM Digital
  • Manufacturer: HM ELECTRONICS

HM Digital PH-200 Waterproof Temperature PH Meter, 3.3" x 8.5" x 2", White

HM Digital PH-200 Waterproof Temperature PH Meter, 3.3" x 8.5" x 2", White

Product Description: HM Digital's PH-200 is a digital waterproof pH meter (aka pH tester or pH pen) that is ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. It is fast-acting, features amazing results and perfect for the hobbyist to the laboratory professional.

  • UPC: 798527557687
  • ASIN: B00132G102
  • Brand: HM Digital
  • Size: 3.3" x 8.5" x 2"
  • Manufacturer: Hydrofarm

Active Stylus Pen Compatible with Apple iPad, Homagical 1.5mm Fine Point Digital Stylus Pen, Rechargeable Capacitive Stylus for Touch Screen Devices (Glove &Pen Bag Included)

Active Stylus Pen Compatible with Apple iPad, Homagical 1.5mm Fine Point Digital Stylus Pen, Rechargeable Capacitive Stylus for Touch Screen Devices (Glove &Pen Bag Included)

  • UPC: 749390263212
  • ASIN: B07PDKNX9G
  • Brand: Homagical
  • Manufacturer: Homagical

Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

Super accurate, reliable and easy to use TDS, EC &Temp water tester reader, with backlit and auto-lock function, 3 years warranty and 90 days money back guarantee. This advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter(Total Dissolved Solids), EC Meter(Electrical Conductivity) and Temperature meter all in one ergonomically designed pen. Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Colloidal Silver, Water Treatment and more. It's a must have handy tool for every household, testing for tap water, filtered water, distilled water, bottled water, well water, refrigerated water, etc. Features: * Automatic Temperature Compensation(ATC) * Equipped with backlit LCD for easy reading. If TDS≤40, the backlit color is green, If TDS>40, the backlit color is red. * Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record. * Hold Function: Before reading locked automatically, the reading can be locked manually if press "HOLD". * Factory Calibrated: No need calibration by user. * Auto-Off in 2 Minutes to conserve battery. * A colorful TDS chart on the back to explains ppm readings. * Includes a protective carrying case with belt clip, easy to carry. Specifications: * Measuring Range: TDS: 0 - 9990 ppm (parts per million) Conductivity: 0 - 9990 µs/cm Degrees Celsius: 0.1 - 50.0°C Fahrenheit: 32.0 - 122.0°F * Accuracy: ± 2% F.S * Net Weight:1.62oz(46g) * Size:6.29 x 1.14 x 0.59 inches (160x29x15mm)Package Including: 1x TDS Meter 1x HoneForest Instruction 1x portable leather bag 1x HoneForest color box

  • UPC: 685642943528
  • ASIN: B073713G5F
  • Brand: HoneForest
  • Manufacturer: HoneForest

HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter

HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter

Product description: HM Digital's COM-100 is a waterproof combination EC/TDS/Temperature meter that is ideal for all water quality testing, water purification applications, drinking water, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM-100 is a professional level EC/TDS meter at an unbeatable price.

  • UPC: 095225177507
  • ASIN: B0045LQFTK
  • Brand: HM Digital
  • Size: 2.1" x 2.9" x 8.9"
  • Manufacturer: HM Digital

HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

Product Description: A TDS meter (aka ppm pen, nutrient tester, 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 TDS-3 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 TDS-3 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-3 is a great tool for drinking water, water filtration and purification, colloidal silver, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, commercial and industrial applications and more. The TDS-3 is a rugged model that includes a protective carrying case. This is the world's most popular handheld TDS meter for industry professionals.

  • UPC: 826333000001
  • ASIN: B000VTQM70
  • Brand: HM Digital
  • Size: 0 - 9990 ppm. TDS Range, 1 ppm Resolution, +/- 3% Readout Accuracy
  • Manufacturer: HM Digital