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Product description More Accurate EC & Salt Value -- YINMIK 5000 ฮผS/cm EC Calibration Solution Why Choose YINMIK 5000 ฮผS Conductivity Calibration Liquid? HDPE material: easy to store and transport; Foam liner seal: more accurate solution values; 4*50mL solution kit: long-term use, cost saving. Make Calibration Much Simpler -- No Solution Preparation is Required Wide Application: Various pool salinity testers & hydroponic EC meters YINMIK Multi-Parameter Tester You May Like Truncheon Salt Meter pH Chlorine Meter 6 in 1 EC Tester 5 in 1 Salt Meter 4 in 1 EC Tester Review: Accurate test meter - The calibration packs are essentially the only way to insure an accurate water test meter stays accurate. I recalibrate once a month no matter what. Review: Worked great and was a life saver - Purchased these for calibrating my ph meter and they worked just like they say. You mix each of the powders in their own container of water then you dip your ph meter in the solution and your meter will be calibrated to the value of the powder. Once you do it 3 times once in each of the solutions your ph meter should be calibrated and ready for use. You get 3 different powders and 5 packets of each one so you have more for later down the road when your meter needs calibrated again you will be set and ready to go making this a great value for the money. Seems to be pretty accurate I have tested with multiple meters and they are are very similar. Each packet is sealed separately so it's easy to store until your next use. I am happy with my purchase and will buy again when I run out of my supply. Thank you and have a blessed day!











| ASIN | B0DGNVL4JD |
| Brand | YINMIK |
| Brand Name | YINMIK |
| Customer Reviews | 4.5 out of 5 stars 274 Reviews |
| Included Components | 5000ฮผS/cm Calibration Solution |
| Item Form | Liquid |
| Manufacturer | JiNan Huiquan Electronic Co., Ltd |
| Model Number | YK-S4 |
| Part Number | YK-S4 |
R**Y
Accurate test meter
The calibration packs are essentially the only way to insure an accurate water test meter stays accurate. I recalibrate once a month no matter what.
M**4
Worked great and was a life saver
Purchased these for calibrating my ph meter and they worked just like they say. You mix each of the powders in their own container of water then you dip your ph meter in the solution and your meter will be calibrated to the value of the powder. Once you do it 3 times once in each of the solutions your ph meter should be calibrated and ready for use. You get 3 different powders and 5 packets of each one so you have more for later down the road when your meter needs calibrated again you will be set and ready to go making this a great value for the money. Seems to be pretty accurate I have tested with multiple meters and they are are very similar. Each packet is sealed separately so it's easy to store until your next use. I am happy with my purchase and will buy again when I run out of my supply. Thank you and have a blessed day!
J**H
Works well
Works well. It's accurate.
J**.
These work.
Always a good idea to calibrate a pH meter.
D**S
Two of the four bottles received leaking.
Two of the four bottles had leaked therefore two of the four were short the volume amounts.
A**R
Ok
Cumple lo indicado
B**W
Does the job
Used it to calibrate my 5 in 1 tester which I use to test my saltwater pool.
E**A
Works.
Good.
A**R
Good price
good price
L**E
super
super
Trustpilot
1 week ago
3 weeks ago