To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
Customers are satisfied with the chemical test strips' functionality and value for money. They find them useful and appreciate the fast delivery times. However, some customers have issues with color accuracy and have mixed opinions on ease of use, accuracy, and quality.
Customers appreciate the quantity of the chemical test strips. They find them inexpensive, effective, and have plenty of strips to keep them going. The results are always a whole number, not fractions.
"...The range is from 1 to 14. The result is always a whole number. It does not show fractions of numbers...." Read more
"...Really inexpensive and lots of strips to keep me going." Read more
"Cheap, effective, and a ridiculous amount of them...." Read more
16 customers mention "Ease of use"6 positive10 negative
Customers have different experiences with the chemical test strips. Some find them easy to use and great for quick measurements, while others find the language difficult to understand, the color not accurate, and there are no instructions in English.
"Not accurate at all, the colour barely change and hard to read (just looks like wet paper). If you just care about the extreme end than it is ok...." Read more
"...and details written in Chinese language which made it difficult to understand but because I know the basic use of litmus paper test, I have no issues." Read more
"These are great for a quick, approximate pH reading. I checked them with a buffer and they were really close...." Read more
Customers have differing views on the accuracy of the chemical test strips. Some find them accurate for their samples and properly diluted Star-San, while others say they are not precise.
"Cheap and accurate. I tested them with vinegar and distilled water and pH was accurate...." Read more
"The product is exactly how we expected it to be. It is not precise as it cannot be. The color of the strip shows what is the level of body's ph...." Read more
"These are great for a quick, approximate pH reading. I checked them with a buffer and they were really close...." Read more
"Great price. Lots of strips for the money. Accurate and affordable" Read more
9 customers mention "Quality"4 positive5 negative
Customers have mixed opinions about the quality of the chemical test strips. Some find them reliable and good value for money, while others report poor quality and difficulty reading against charts.
"Kinda cheap quality but expected for the price" Read more
"...Very pleased with that. Good quality sealed pH paper. Would buy again from this seller." Read more
"...They don't seem like very good quality either, so it's really not worth the price. Buy something else." Read more
"Cool and unique. Item was delivered very fast. Great quality of item and for the price you can't beat it." Read more
Customers are unhappy with the color accuracy of the chemical test strips. They say the colors don't match what they should, and the chemicals used are poor quality.
"Not accurate at all, the colour barely change and hard to read (just looks like wet paper). If you just care about the extreme end than it is ok...." Read more
"In the upper and lower pH the colors difference is so small that if you are not a painter, do don't see any difference...." Read more
"It's a little hard to distinguish between different colours, I should have got a cheap ph meter instead, works ok but make sure it's what you need" Read more
"Does not give me exact color..no English instructions...color drips with excess water" Read more
The product is exactly how we expected it to be. It is not precise as it cannot be. The color of the strip shows what is the level of body's ph. The range is from 1 to 14. The result is always a whole number. It does not show fractions of numbers. The product serves the purpose we ordered it for.
Nothing too fancy, but they do seem to work and for the price you can't beat it. We used these to measure the pH when making home made soap and they worked well. We tried some sample items like vinegar, and then baking soda to see if the pH was registering properly and it did seem to be accurate for our samples prior to using it on our home made items. They would not be very precise if you were wanting to measure exact increments or needed them for very precise/scientific purposes, but for general use they are great.
I bought these to test my cat's urine PH when he pees outside the litter box, as PH levels are an early indicator of FLUTD. They seem to work fine, though the packaging leaves a bit to be desired.
Not accurate at all, the colour barely change and hard to read (just looks like wet paper). If you just care about the extreme end than it is ok. Otherwise it is like +/- 2 range. I wanted to test my fish tank's pH. This is not good enough for it. Back to the expensive solution at the pet store.
In the upper and lower pH the colors difference is so small that if you are not a painter, do don't see any difference. The paper colors (the reactive) is leaching from the paper in the solution very fast, you cannot live the paper in the solution more than 1 second.