

🧪 Calibrate like a pro — precision that powers your data-driven decisions!
The Hanna Instruments HI7031L 1413 µS/cm Conductivity Calibration Solution is a certified, high-accuracy standard designed for quick and reliable calibration of conductivity meters and probes. Packaged in a 500mL opaque bottle to protect solution integrity, it ensures consistent, repeatable measurements in both lab and field environments, making it an essential tool for professionals demanding precision.
| ASIN | B0085XQTWM |
| Best Sellers Rank | #87,696 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Electrolyte Solutions |
| Date First Available | March 23, 2011 |
| Global Trade Identification Number | 00860012631070 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.1 pounds |
| Item model number | HI-7031L |
| Manufacturer | Hanna Instruments |
| Product Dimensions | 50 x 50 x 50 inches |
A**R
Thanks!
Arrived quickly. Exactly as described
L**P
Good product.
the conductivity calibration solution arrived on time and good working order. it worked ok and still using it and it is ok. Great
B**N
Accurately Standardized Solution
I used this product to calibrate a conductivity probe from Atlas Scientific (k=.1). I used a probe from mettler-toledo to compare and the solution was spot on.
J**N
Good calibration solution
This product works well for calibrating your measuring devices. Product arrived fast and without damage. 10/10
J**N
Hanna is a good product
Its calibration solution what more could you asked for it works. They make good products really cant go wrong. I doubt it would work with other brands
V**S
good price; good product
good price ; good product; thanks,
O**1
Opened bottle.
When I received the bottle, the seal had been completely broken and it had been opened. It is probably ok, but not very reassuring.
J**Y
Five Stars
No problems
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