Reviews Sample Reading

Digital PH Tester for Water- PH Meter High Accuracy Water Quality Tester with ATC, 0.01pH Resolution 3 in 1 PH TDS Temp for Household Drinking Water, Hydroponics, Lab, Aquarium by ORAPXI

  • ✅High Accuracy&One-Button Lock Reading Function - With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response.One-button lock reading function helps lock reading even if the tester is taken out of the sample!.
  • ✅Automatic Calibration - The digital ph meter for water uses a 3-point AUTOMATIC calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18 to ensure the accuracy of your measurements..
  • ✅Automatic Temperature Compensation - No longer need to pay attention to the temperature of testing liquid, Allprettyall ph tester digital can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F), so as to solve the inaccurate problem caused by changing the liquid temperature..
  • ✅Wide Application-Allprettyall water quality tester designed in pH and temperature can be measured simultaneously with high precision. Omni-directional measurement of water quality to ensure the health of water quality! The ph meter digital water tester is ideal for drinking water,daily household,hydroponics,sewage, lab teaching and ANY water sample..
Check Stock

H-B DURAC Plus General Purpose Liquid-In-Glass Laboratory Thermometer; 0 to 230F, 76mm Immersion, Organic Liquid Fill (B60700-0700)

  • Accurate temperature reading without sample contamination is achieved by using the filled bottle (included), which mimics the sample.
  • Insert thermometer into the bottle and place near the samples for best results.
  • Thermometers contain organic liquid, or EnviroKleen certified Enviro-Safe liquid.
  • feature permanently fused markings and lead free glass.
  • PFA coating on select thermometers safely contain glass and liquid in case of breakage.
  • Note: H-B Instrument Thermometers are NOT for human use.
Check Stock

Dyslexia/school (feat. Kyle Moore) [Explicit]

  • REDUCE READING STRESS - The color overlays for dyslexia permits a clearer field of vision, makes letters and words easier to see, reduce visual stress and tiredness, improve reader's concentration and make reading faster and more comfortable..
  • 12 PIECES DYSLEXIA OVERLAYS IN 6 COLORS - This package contains 6 colors, including red, Blue, Yellow, Green, Pink and Orange, two pieces each color, so you can quickly find out which colour benefits you the most. You can even use the overlays for dyslexia together to merge the colours to find what works best for you..
  • THIN FILM OF PROTECTIVE PLASTIC - Each sheet came with a protective cover on each side, make sure every single overlay is not scratched when arrived. The protective film should be removed before use..
  • VARIABLE SIZE - The full size of the dyslexia colored overlays is 11IN x 8.5IN, and sample coverage they offer make them suitable for a variety of texts and documents used in education, at home or in the work place and computer screen. These color overlays for reading could be cutted into smaller sections for other purposes..
Check Stock

Thermo Scientific Orion Star A211 Benchtop pH/ISE/mV/Temperature Meter

  • Thermo Scientific Orion Star A211 pH Benchtop meter with pH range: -2.00 to 20.00.
  • Large, backlit graphic LCD display shows pH/mV/RmV and temperature along with electrode status, time, date, sample ID, user ID and calibration points.
  • AUTO-READ locks in the stable reading on your screen, ready indicator alerts when readings are stable, and timed reading gathers data in specific time intervals.
  • Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples.
  • Works with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power.
Check Stock

Bruce Lee EBOOK

Check Stock

Hikari AccuProbe Aquarium Hydrometer, Full

  • "Dry Hands" design avoids contamination of aquarium or water sample.
  • Accurate to 0.001 specific gravity and salinity (PPT) measurements.
  • Designed to give a temperature-corrected reading in warm water aquariums – 68°F to 85°F (20°C to 30°C).
Check Stock

Digital pH Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type Tester, Water Tester for Water, Wine, Spas and Aquariums

  • ...librate effortlessly to ensure the accuracy of your measurements..
  • 【High Accuracy Water Tester】High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response. Green Backlit LCD Design guarantees that you can read the measuring results in any condition. One-button lock reading function helps lock reading even if the pH Meter is taken out of the sample!.
  • 【Automatic Temperature Compensation Digital pH Meter】No longer need to pay attention to the temperature of testing liquid, pH meter can accurately determine the pH value of the sample in the temperature range of 32°F-140°F(0°C-60°C), so as to solve the inaccurate problem caused by changing the liquid temperature..
  • 【Pocket Size Water pH Tester】 You can use this small Pocket Size but powerful pH meter device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of pH value. The digital ph meter can also be used to measure drinking water, RO System, spa, soap mixtures, food, wine, beer or any other liquids..
Check Stock

Tilt Wireless Hydrometer and Thermometer (Blue)

  • Instantly check the specific gravity and temperature of your brew while it’s fermenting..
  • Don’t have to open your fermenter or take a sample for a SG or temp reading..
  • Compatible with Apple iPhone/iPad or Android smartphone/tablet or Tilt Pi. Most Bluetooth 4.0+ devices will work with the Tilt hydrometer..
  • Option to log data to the cloud using our free Google Sheets template or other 3rd party cloud platforms..
Check Stock

Brix Refractometer, Goodes ATC Digital Handheld Refractomete for Homebrew Beer Wort, Wine Fruit Sugar-Specific Gravity 1.000-1.130 and Brix 0-32% (Black)

  • Accurate Reading with ATC: Handheld Brewing Refractometerr with Automatic Temperature Compensation(ATC), no more worry about the temperature change will influence the reading accuracy.the brix refractometer will account for changes in ambient temperature and automatically compensate accordingly to provides accurate and repeatable measurements..
  • Accurate Reading: The Brix refractometer can measure brix between 0-32%±0.2% and Specific Gravity between 1.000-1.130, Brix Accuracy: +/-0.2%, easy to read accurately the result..
  • Portable Sugar Content Tester: Easy to use,sturdy design, compact in size and light in weight, convenient to keep up and carry around..
  • Easy Use: Using the dropper to take a sample of wort and put it on the prism. Then hold the refractometer up to the light and look scale through the eyepiece, more accurate to measure sugars in verities of melon, fruits or juice..
  • Wide Compatibility: The refractometer is ideal for Home Brew, Wine making, Agricultural, Gardening & Educational Purposes, sugar content..
Check Stock

Urea Assay Kit II (DUR2-100)

  • For quantitative enzymatic determination of urea..
  • Fast and sensitive. Linear detection range (20 μL sample): 1 mg/mL (0.17 mM) to 100 mg/mL (17 mM) urea in 96-well plate assay..
  • Convenient. The procedure involves adding a single working reagent, and reading the absorbance after 5 minutes. Room temperature assay. No 37°C heater is needed..
  • High-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day..
Check Stock

12 Pieces Colored Overlays for Dyslexia Dyslexia Reading Strips for Dyslexia Irlens ADHD and Visual Stress 11IN x 8.5IN

  • REDUCE READING STRESS - The color overlays for dyslexia permits a clearer field of vision, makes letters and words easier to see, reduce visual stress....
  • 12 PIECES DYSLEXIA OVERLAYS IN 6 COLORS - This package contains 6 colors, including red, Blue, Yellow, Green, Pink and Orange, two pieces each color,....
  • THIN FILM OF PROTECTIVE PLASTIC - Each sheet came with a protective cover on each side, make sure every single overlay is not scratched when arrived.....
  • VARIABLE SIZE - The full size of the dyslexia colored overlays is 11IN x 8.5IN, and sample coverage they offer make them suitable for a variety of....
  • IDEAL GIFT FOR ALL AGES - Dyslexia color overlays are useful and effective for whom is struggling due to dyslexia, helping them with reading problems....
Check Stock

AMTAST Digital Brix Refractometer Sugar Juice Honey Beer Brix Refractometer Cutting Fluid Sugar Testing Meter Range 0-53%

  • Designed to measure the refractive index of a solution.
  • Only 2 to 3 sample drope are required for a reading in 2 to 3 seconds.
Check Stock

Digital Lab Spectrophotometer Visible Spectrophotometer LCD Display 350-1020nm Tungsten Lamp Lab Analytical Equipment 110V (Deliver Within 3-7 Days)

  • ...isible, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection..
  • 【4 LCD Display】:This spectrophotometer has 4 LCD digital display shows measurement values,very convenien for data reading and analyze.Photometric Mode: T, A, C.Detector: Silicon Photodiode..
  • 【Precise Program】:Automatic light door, automatic zero and hundred adjustment equipment calibration make sure the more precise data getting.Wave Range: 350-1020nm.Spectral Bandwidth: 6nm.length Accuracy: ±3nm,length Repeatability: ≤1nm.Photometric Accuracy: ±1%T.Photometric Repeatability: 0.5%T.Photometric Range: 0-200%T, -0.3A~3A..
  • 【Large Sample Chamber】:The sample chamber maximum can place 10cm of colorimetric dish.High efficiency for material analyze.Stray Light: ≤0.3%T @ 220nm,340nm.Stability: ±0.004A/h @500nm.
  • 【Heavy-Dudy Lab Supply】:Adopting tungsten lamp to ensure the service life of equipment..Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr)..
Check Stock