

🧪 Calibrate Like a Pro, Measure Like a Boss
This 1413 μS/cm calibration solution kit includes four 50mL bottles of ready-to-use, lab-grade solution designed for precise calibration of TDS, EC, and water testers. With strict quality control and a stable formula, it ensures reliable, accurate meter readings across multiple devices and environments, making it an essential tool for professionals in environmental monitoring, scientific research, and water quality testing.











| ASIN | B0D4V4DT8G |
| Best Sellers Rank | #90,083 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #28 in Electrolyte Solutions |
| Date First Available | May 22, 2024 |
| Item Weight | 10.8 ounces |
| Item model number | 1413 μS/cm Solution |
| Manufacturer | DUV |
| Package Dimensions | 6.89 x 4.06 x 2.05 inches |
J**H
Accurate
Works well and accurate.
G**.
Great price
Great price for the amount of product I received. Works great to calibrate my EC meter
L**Y
A must for fussy plants
This is good quality, came double wrapped and a day earlier than stated. This kit saved me, my Ph pen was off and needed buffering solution asap, I got this delivered in 2 days. Will definitely order from here again. Customer support is really top notch, they contacted me about the product.
T**S
N/a
N/a
J**Z
Good solution for price
Works as described and good value
S**A
Confusing and useless
Extremely confusing for a lay person and with no instructions. I returned it for a refund.
J**R
Seems accurate, very convenient quantities, no lot age / number
We’re pretty careful about regularly calibrating the meters we use with our aquariums and hydroponics, so good calibration solution is key. This stuff does the job well! It matches other solutions well enough for our home needs and comes in a small sealed bottle that’s perfect for calibrating a meter or two. If I was still running a lab I would not use this - there’s no date or lot number, nor is there an SDS or other information. It’s not traceable in any meaningful way. For the price, this is not surprising. It’s not that much cheaper by volume than nice brand name calibration solution, but the tiny bottles are nice. Fine for home and hobby use!
T**E
Small
No pipette with this set
C**O
My main concern this is no expiration date on this calibration solution