Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.
💧 Calibrate like a pro, measure like a boss!
The HM Digital 342ppm 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, foam-sealed HDPE bottle, it ensures precise, contamination-free calibration to maintain accurate water testing performance. Trusted by professionals and made in the USA, it’s an essential accessory for anyone serious about water quality monitoring.
| Asin | B001VE99X8 |
| Best Sellers Rank | 79,243 in Garden (See Top 100 in Garden) 253 in Pool & Hot Tub Testers |
| Brand | HM Digital |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (846) 4.5 out of 5 stars |
| Global Trade Identification Number | 00891144000014 |
| Item Form | Liquid |
| Item Weight | 100 Grams |
| Manufacturer | HM Digital |
| Manufacturer Part Number | C342 |
| Model Number | C-342 |
| Upc | 891144000014 |
| Volume | 90 Millilitres |
User
Very useful
Very useful for a window cleaner
User
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.
User
Smart purchase.
Works as advertised.
User
Prompt as described
Great
User
Accuracy
Excellent product!
User
Gute qualitet und Rechnung war auch sofort da Danke
Gute qualitet und Rechnung war auch sofort da Danke
User
Spedizipne e articolo tutto bene
Spedizione e articolo tutto ok
Trustpilot
1 month ago
3 weeks ago