


🔬 Calibrate with Confidence — Because Accuracy is Non-Negotiable
The HM Digital C342 Calibration Solution offers a precise 342 ppm NaCl concentration in a convenient 90 ml HDPE bottle, sealed with a coated foam liner to maintain solution integrity. Designed specifically for recalibrating HM Digital TDS meters and water quality testers, it ensures consistent, reliable readings for professionals and enthusiasts alike.
| ASIN | B001VE99X8 |
| ASIN | B001VE99X8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Transparent/Blue |
| Customer Reviews | 4.4 4.4 out of 5 stars (814) |
| Customer reviews | 4.4 4.4 out of 5 stars (814) |
| Date First Available | 7 August 2012 |
| Date First Available | 7 August 2012 |
| Global Trade Identification Number | 00891144000014 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | C-342 |
| Item model number | C-342 |
| Manufacturer | HM Digital, Inc. |
| Manufacturer | HM Digital, Inc. |
| Number Of Pieces | 1 |
| Part number | C342 |
| Product Dimensions | 4.45 x 4.45 x 7.62 cm; 100 g |
| Product Dimensions | 4.45 x 4.45 x 7.62 cm; 100 g |
| Size | 342ppm, 90 ml Capacity |
| UPC | 891144000014 |
A**I
Useful for calibration
Used this to check whether all my TDS pens are accurate or not
J**O
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.
C**Y
Great
K**C
Be careful not to contaminate your solution. Throw it out or, if you must, store it in another bottle after use. With an accurate scale and some distilled water you can make your own test solution but use this to calibrate your meter to get the recipe perfect.
D**G
Die Hälfte der Flüssigkeit befand sich außerhalb der Verpackung
M**I
Works fine
Trustpilot
Hace 2 semanas
Hace 4 días