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🧪 Calibrate like a pro, wherever you go—because precision waits for no one!
The Extech PH103 Tripak Buffer Solution Pouches provide three pre-measured, single-use pH calibration packets (pH 4, 7, and 10) plus rinse solution, ensuring accurate, contamination-free calibration for all standard pH meters. Compact and portable, this kit is ideal for lab, field, and water testing applications, delivering fresh, reliable results every time.
| ASIN | B004WN6RO4 |
| Best Sellers Rank | #249,096 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #123 in Chemical Buffers |
| Brand Name | Extech |
| Container Type | Bag |
| Customer Reviews | 4.7 4.7 out of 5 stars (13) |
| Global Trade Identification Number | 00793950051030 |
| Included Components | Unit^Instruction Guide |
| Item Form | Liquid |
| Item Weight | 0.46 Kilograms |
| Manufacturer | Extech |
| UPC | 793950051030 |
| Unit Count | 1.0 Count |
| Warranty Description | 6 months |
A**N
Extech PH 4, 7, 10 plus rinse solution
I was extremely happy with my purchase of EXtech's PH 4,7,10 with rinse solution. I am confident that the solutions are accurate. I never have to worry about contaminates because the solution is premeasured in a disposable packet. The last PH calibration kit I purchased was from Bluelabs which after the first use I noticed mold growing in the PH 7 bottle. This caused my PH meter to not be accurate. I did properly store the Bluelabs kit and never put anything back into the main bottle.
A**N
Nice reference points for pH cal
These samples provide assurance when using a meter for which they are designed to calibrate. I got a meter right out of the box which measured and displayed pH values. These samples gave an independent reference as to whether or not the meter was reading values correctly. The delivery was in good time, and the samples come in a nice little cardboard box.
P**R
pH test buffer
Worked out very well for a quick pH test without having to mix a huge batch of buffer solution.
I**N
A Convenient Product
Having single use sized packets of buffer solution available is a great help. Although I have bottles of buffer solution available, there are times when the single use packets are better.
C**S
On time
Exelent purchase, I received this item in only 48 hours, the box was undamage, the product well protected, this wont be my last order for sure.
R**D
Great product
Great product
E**R
Wonderful to have
Trustpilot
5 days ago
2 weeks ago