Best Seawater Test Meter

VIVOSUN Digital PH Meter, TDS and EC Pen for Water, Soil Moisture Tester

  • pH Meter: With an Automatic Temperature Compensation function, the meter quickly adjusts to water temperature and provides near-immediate pH readings.
  • With our advanced technology, the test results are fast and accurate.
  • Results are clearly displayed on an LCD screen.
  • 3-in-1 TDS Meter: Also comes with Automatic Temperature Compensation and a long battery life.
  • Shuts off automatically if unused for 5 minutes.
  • Contains an agile titanium alloy electrode.
  • Easy to read the LCD screen and write with the hold function.
  • 3-in-1 Soil Tester: Tests soil moisture, light, and pH—just press one button to switch modes.
  • This tester can test soil moisture so you know when to water your soil.
  • Use this tester to rapidly grow and garden more efficiently.
  • Easy to Use: The pH meter is pocket-sized, lightweight, and easy to use and read—it even comes with a backlight so you can use it in darker areas.
  • The large LCD screen and save function on the TDS Meter make reading and recording a breeze.
  • The 10.8-inch Soil Tester is durable and easy to carry around, plug, and use and no batteries are required.
  • Versatile Application: Testing TDS and pH would greatly benefit your homes, labs, aquariums, swimming pools, hydroponics, and drinking water—it’ll save you money while prote....
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Accu-Chek SmartView Test Strips Box of 50

  • Easily confirm the accuracy of results by performing a test using the Accu-Chek Guide glucose control solution.
  • The control solution contains a known amount of glucose.
  • Simply use it instead of blood on a test strip – if the result matches the expected glucose level, your meter and test strips are working properly.
  • Perform a test when you open a new box of strips, if you think strips may be damaged, or if meter is dropped.
  • Pack contains 2.5ml of level 1 solution and 2.5ml of level 2 solution.
  • For over 40 years, Accu-Chek has been a leader in providing convenient and accurate diabetic management supplies.
  • Additional products sold separately include lancing devices, test strips, blood glucose meters, and lancets.
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Diathrive Blood Glucose Test Strips and Lancets 100 Test Strips 100 lancets

  • TINY BLOOD SAMPLE SIZE - Blood glucose test strips only require a 0.4µL blood sample size..
  • FAST RESULTS - Blood glucose strips meter provide accurate results in 4 seconds..
  • UNIVERSAL LANCETS - 30g lancets compatible with most lancing devices..
  • Test strips only compatible with Diathrive Blood Glucose Meter..
  • 50 test strips per bottle. 100 lancets per box..
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Extech MA445 True RMS 400A AC/DC Clamp Meter with NCV

  • ▲Fast and Accurate AC / DC Ampere Clamp Meter : utomatic clamp multimeter, can measure AC / DC current, AC / DC voltage, resistance, capacitance, on-off, temperature, diode and frequency (Hz).
  • A perfect troubleshooting tool that will help you solve electrical problems in the car or at home quickly and safely.
  • ▲Contactless Voltage Detection : When AC voltage is detected, a visible LED lights up and emits a beep.
  • The multimeter's flashlight will only glow when the current is being tested.
  • ▲Overload Protection : Overload protection and double insulation protection prevent electric shocks and protect users from hazardous areas.
  • ▲Versatile and Easy to Read : a large, high-resolution LCD with large backlighting ensures better visibility in dark work areas.
  • ▲The "Return to Zero" Function : reduces data errors affected by the earth's magnetic field and helps you get more accurate measurements.
  • ▲Automatic Sleep Mode : After 30 minutes of inactivity, it automatically switches to sleep mode to save energy.
  • ▲Low Power Indicator : When the clamp meter is in a low battery state, the LCD display of the clamp meter will display a low battery symbol to remind you to replace the battery.
  • ▲Fixed with Free Additional Test Lead : free battery and test lead, ever....
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Accu-Chek Aviva Plus Diabetes Meter for Diabetic Blood Glucose Monitoring (Meter Only)

  • Get accurate blood glucose results quickly and easily ​.
  • The Aviva Plus meter features a large, easy-to-read LCD display.
  • Gives test results in less than 5 seconds and stores 500 blood glucose results plus 20 control tests.
  • The Accu-Chek Aviva Plus meter will soon be discontinued.
  • Accu-Chek Aviva Plus test strips will continue to be available.
  • If ready for a new meter, consider the simply easy Accu-Chek Guide Me meter.
  • For over 40 years, Accu-Chek has been a leader in providing convenient and accurate diabetic management supplies.
  • Additional products sold separately include lancing devices, control solutions, blood glucose meters, and lancets.
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Fluval Calcium Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

  • Test calcium (Ca) and magnesium (Mg) level in water. Suitable for brackish water and seawater with the salinity higher than 5 part per thousand (ppt)..
  • For freshwater and marine aquarium and aquaculture, pond water, ground water, drinking water.
  • Ca range from 0 – 800 part per million (ppm) with the resolution of 40 ppm per drop. Mg range from 0 – 1725 ppm with the resolution of 50 ppm per drop..
  • Easy to use, accurate, fast test, economic.
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Amprobe AMB-45 Insulation Resistance Tester

  • Insulation resistance meter with built-in voltmeter to test insulation of wires, cables, transformers, and electrical motors.
  • Digital meter with automatic range selection.
  • Internal memory stores up to 4,000 test results for later download to a PC.
  • Measures voltage from 0 to 600V AC or DC and insulation resistance from 0 to 4,000 megaohms with 250, 500, and 1,000V DC test voltage.
  • Safety rated to European Standard EN 61010-1 Category III 600V and Category II 1,000V.
  • Internal memory to store measurements for future reference.
  • Insulation resistance with 250, 500 & 1000VDC test voltages: 0-4.000/40.00/400.0/4000MΩ ±3% Rdg ± 5 LSD 003c 2GΩ ±5% Rdg ± 5 LSD 003c4GΩ.
  • Low resistance: 0-400.0, 4000Ω 1% Rdg + 5 LSD.
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TruePoint Generic Test Strips 50 Count for Use with OneTouch Ultra Ultra2 and UltraMini & UltraSmart Meters All Purchased Before April 2016

  • Low price and very affordable test strips, means you can afford to test more frequently.
  • TruePoint Glucose Test Strips for Use with OneTouch Ultra, Ultra2, and UltraMini & UltraSmart meters ALL purchased BEFORE APRIL 2016. Does NOT work with Ultra Plus Flex meter.
  • TruePoint test strips use the same small sample size and offer the same fast results.
  • Each Box Contains 50 TruePoint Blood Glucose Test Strips (Meter NOT Included).
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CAMWAY Portable Clamp Meter Digital 6000 Counts AC/DC Current TRMS AMP OHM Tester Capacitance Multimeter with Alligator Clips

  • 【Auto/Manual Ranging & NCV】 The 6000counts Meter Automatically Select Appropriate Decimal Point Place.
  • NCV Detects Existence of AC voltage on....
  • 【Clamp Measuring】 Clamp Jaw up to 28mm, Clamp Meter Measures AC Current without Interrupting Circuit, Makes it Much Safer to Use on Mains Cables....
  • 【True RMS Multi-purpose Clamp Meter】 AC/DC Current, Accurate AC/DC Voltage , Frequency, Duty Cycle, Diode, Temperature Test,Capacitance and....
  • 【Continuity Test & Overload Protection Display】 Low Voltage Indication & Overload Protection Designed , Safely Accurately Confirm the Circuit....
  • 【Convenient to Use】 Meter size 210×110×45mm Portable . High Resolution , Low Battery Display. Large Backlit LCD Screen Improves Visibility.....
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Advocate Test Strips for Diabetes Value Pack | Diabetic Test Strips for Blood Sugar Monitor | at Home Self Glucose Testing (50 Count, Pack of 4)

  • Low price and very affordable test strips, means you can afford to test more frequently.
  • TruePoint Glucose Test Strips for Use with OneTouch Ultra, Ultra2, and UltraMini & UltraSmart meters ALL purchased BEFORE APRIL 2016. Does NOT work with Ultra Plus Flex meter.
  • TruePoint test strips use the same small sample size and offer the same fast results.
  • Each Box Contains 50 TruePoint Blood Glucose Test Strips (Meter NOT Included).
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