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💧 Calibrate like a pro, measure like a boss.
The HM Digital 342 ppm TDS Calibration Solution is a 90 ml NaCl-based liquid designed to recalibrate HM Digital TDS meters and water quality testers. Packaged in a lightweight, durable HDPE bottle with a coated foam liner, it ensures precise, reliable water quality measurements by maintaining solution purity and stability.
| ASIN | B001VE99X8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 62,960 in Garden ( See Top 100 in Garden ) 218 in Pool & Hot Tub Testers |
| Customer Reviews | 4.4 4.4 out of 5 stars (814) |
| Date First Available | 23 May 2012 |
| Global Trade Identification Number | 00891144000014 |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | C-342 |
| Manufacturer | HM Digital |
| Number of Pieces | 1 |
| Part number | C342 |
| Product Dimensions | 4.45 x 4.45 x 7.62 cm; 100 g |
| UPC | 891144000014 |
J**O
Small Bottle, Use Again
I calibrated my TDS meter just fine. I used a better air tight jar and poured it all into it, that way I can use it multiple times. I will buy again. Delivery good.
D**S
Very useful
Very useful for a window cleaner
R**N
Calibration solution.
I have had a TDS pen for several years until recently it started to play up. so a battery change and a rest was well over due. The solution was a quick and easy method and it worked well.
C**Y
Great
M**U
Excellent product!
G**I
Ok
D**G
Die Hälfte der Flüssigkeit befand sich außerhalb der Verpackung
M**I
Works fine
Trustpilot
3 days ago
1 month ago