Top 9 TDS Meter Coffee – Lab Refractometers

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AMTAST Digital Coffee Densitometer Coffee Concentration Refractometer Sugar Drinks Density Coffee Brix TDS Meter AMR300

AMTAST #ad - Drip 3~5 drops distilled water in sample plate, press “cal” key again, make sure the water and meter temperature is same and standard temperature is 20ºC, then cover it.

Press key “cal” more than 2 seconds until “CAL” flashing, meter will display “END” and show 00%. Digital screen with large number, battery power can be displayed. Provide with suction tube and spare protective cover. Power off: meter will power off within one minute if no any operation. Function: coffee concentration with range of 0-25%; Brix measurement with range of 0-30%; temperature displayed; calibration function. Temperature unit converting: press key “SCALE” more than 2 seconds, meter will display Celsius or Fahrenheit. The function keys are clear and easy to operate. Calibration: no need calibration every time.
BrandAMTAST #ad
ManufacturerAMTAST #ad
Weight0.44 Pounds
Part Number43235-169641

2. Pocket coffee


Pocket coffee densitometer PAL-COFFEE BX/TDS From import JPN

Pocket coffee #ad - 100g, 3. 1×109×5. 5cm. Measuring range: brix000 ~ 25. 00%, tds000 ~ 22. 00%, temperature: 100 ~ 100 ℃. Power supply: two AAA alkaline batteries. Resolution: tds001%, temperature ± 1 ℃ ■ resolution: brix001%, tds ± 015 %, tds001%, temperature 01 ℃ ■ accuracy: tDS ± 015%, temperature 01 ℃ ■ accuracy: Brix ± 010%, temperature ± 1 ℃.
BrandPocket coffee #ad
Height3.1 Centimeters
Length10.9 Centimeters
Weight100 Grams
Width5.5 Centimeters



Lab Ph Meters, PH Meter, 3-in-1 TDS/PH/Temperature Meter with ATC, LCD Display, Data Lock Function, 0.01 Resolution High Accuracy

FunDADYUS #ad - Ppm meter with one key lock value function : when the measured value is stable, which is really simple. Don't worry about seeing the displayed value when there is insufficient light. Before press "hold/temp" key, just press the hold/temP key to lock the measured value and take it out for viewing, the number of pH is fluctuate slightly which is normal.

High accuracy & more sensitive bulb design ph meter: the core of the ph tester digital is the electrode, and the core of the ph tester electrode is the bulb. The ppm meter bulb made by blue effect technology is blown at a high temperature of 1000 degrees Celsius. Ph tester with wide application: ideal for household and laboratory ph testing applications, swimming pool, food processing etc.

Easy to use lab ph meters with backlit lcd design : just remove the ph pen protective cap and immerse the ph water tester electrode in the solution and press the button to be measured. Range: 001 - 14. 00ph; resolution: 001ph; accuracy:±005ph; tds range: 1-9990ppm; Resolution:1ppm; 01ppt; accuracy: ±2% F.
BrandFunDADYUS #ad
ManufacturerFOMOOUR #ad
Height9.37 Inches
Length2.05 Inches
Width3.23 Inches
Part Number3



Folgers Classic Roast Ground Coffee 51 oz.-set of 10

Folgers CHOICE REVOLUTION #ad - Interlocking Aroma Seal canister seals tight to lock in freshness. Medium-roast, finely ground coffee. Made with mountain Grown beans, for the best ground coffee.
ManufacturerFolgers CHOICE REVOLUTION #ad
Weight3.19 Pounds



UL Certified, VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter

VIVOSUN #ad - Included: ph meter, 3-in-1 TDS meter, 3 calibration buffers. Ph meter: full measurement range of pH 0 - 14, reliable and quick readings. Features: comes with protective case; Lightweight, handheld design for portability and convenience. Application: great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools. Note: this meter can't test sea water. 3-in-1 tds meter: measurement range 0-9990ppm, 01- 800°c, 0-9990µs/cm; accuracy ± 2%, 32. 0-176. 0°f.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part Number4336465266



0-14.0 pH Measurement Range, VIVOSUN 4-in-1 Digital pH Meter with ATC, pH/TDS/EC/Temp Function, ±0.1 pH Accuracy

VIVOSUN #ad - Wide application: ideal for household and laboratory testing applications; Buy one for drinking water, beer, kombucha testing; Good for aquariums and hydroponics using, too. High accuracy: with high sensitive probe, you can quickly read the results; wide measurement range and high resolution guarantee that you can measure different kinds of liquids.

Easy to use: after calibration, and get the data immediately; Before another testing, put the sensor into the solution you want to test, wash the probe carefully; Or you may get a inaccurate reading.44

4-in-1 mode: with vivosun 4-in-1 ph tester, tds, you can accurately measure PH, EC and Temp value; Know water quality clearly to ensure your family members' health. Automatic temperature compensation: with atc function, VIVOSUN 4-in-1 pH meter solve the inaccurate measuring problem caused by the change of liquid temperature; Easy to get a reliable, stable reading.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height7.2 Inches
Length1.5 Inches
Width1.5 Inches
Part NumberPH-002



Water Quality Tester Filter Pen, Accuracy Testing Water Quality for Drinking Water Purity Test, Etc., Aquariums, TDS Meter, Swimming Pools

KOMITASUI #ad - Built-in digital thermometer, Display: Large and Easy-to-read LCD Screen. Imported high-Quality Clip, warranty 3 years. Long battery life cycle: it’s used with 2pcs 1. 5v batteries, can use more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery. High accuracy: +/- 2% readout accuracy Testing, the titanium alloy probe has high test accuracy, which can avoid the interference of magnetic field in water. Highly efficient and accurate due to its advanced microprocessor technology, one measurement can be completed within 5 seconds.
ManufacturerKOMITASUI #ad
Height0.9 Inches
Length6.1 Inches
Weight0.13 Pounds
Width1.2 Inches
Part NumberTDS-3



PH Tester with 0-14.00PH and 0.01 Accuracy, TDS PH Meters for Aquariums Water, RO System, KETOTEK Digital Water TDS Meter PH Meter, PPM Tester has TDS-EC-Temp 3-in-1 and ±2% Accuracy, Hydroponics

KETOTEK #ad - Automatic temperature compensation atc. The tds meter and ph meter both are easy to use, and just need to press “ON/OFF” to close it. Ph meter has measurement range 000- 14. 00ph, 001ph accuracy and 001ph resolution. Cost-effective product partner and more water quality information can be tested.

Digital tds meter and digital ph meter both have the function of auto-off, just need to press “on/off” to open and use it, it will automatically shut off after 5 minutes of inactivity to save the battery’s life. Small size and pocket portable. Tds tester and ph tester have small size and low weight as a pen, they are easy to be carried, and convenient for you to take it in your pocket when you go out.

It would be more economical and convenient than purchasing it separately. The pen meter partner also can be separately used whenever you need. Auto-off function and easy to use. Widely used and accurate. Digital tds tester and ph tester both have the function of ATC, the measuring data won’t be influenced by the water temperature, no matter testing the TDS-EC or PH of the water. The testing data from PPM meter and PH meter all are practical.
BrandKETOTEK #ad
ManufacturerKETOTEK #ad
Part NumberKT-3-1 portable

9. GroTheory


Aquarium and More, 0-9990ppm, ppm Meter for Drinking Water, Water Quality Tester, EC Meter & Temperature Meter 3 in 1, 2 Pack Digital Water Tester, TDS Meter

GroTheory #ad - Accuracy: ±2%. Upgraded with big backlit LCD for easier reading. And auto-lock function for easier use. Accurate and reliable: to achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation ATC ensures reading always be accurate at various temperatures.

Easy to use: just turn tds meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, which will be displayed on the screen in ppm parts per million. Multifunctional: professional lab turbidity meters, EC and Temperature Pen 3 in 1.

Test drinking water purity to ensure healthy, maintenance aquarium, pool and spa, hydroponics, etc. We will provide the best after-sales service. Tds tester: 2 pack tds meter with case. Excellent after-sales: if you have any questions about the TDS meter. Please feel free to contact us and let us know how to make it better.
BrandGroTheory #ad
ManufacturerGroTheory #ad
Part NumberTDS