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💧 Master water quality like a pro — anytime, anywhere.
The Extech EC400 ExStik is a professional-grade, waterproof meter that simultaneously measures conductivity, TDS, salinity, and temperature. Featuring patented sensor technology, adjustable calibration, and internal memory for 15 labeled readings, it delivers fast, accurate, and repeatable results. Lightweight and portable with self-calibration and included accessories, it’s ideal for field and lab use, trusted by professionals and educators alike.
| ASIN | B00023RXFK |
| Batteries | 4 Lithium Metal batteries required. (included) |
| Battery type | Lithium Metal |
| Customer Reviews | 4.5 4.5 out of 5 stars (78) |
| Date First Available | 7 August 2012 |
| Item Weight | 120 g |
| Item model number | EC400 |
| Material Type | Plastic |
| Product Dimensions | 17.27 x 4.06 x 3.56 cm; 120 g |
| Standing screen display size | 3.5 Inches |
K**S
I use this for years now without any issue. I am very satisfied with, the use is limited of course but I have it many years now
S**A
My 14 year old daughter needed this for a science fair project to measure the conductivity of water before and after experimenting with her desalination devices. It worked great. Very intuitive and easy to use. She got very consistent data and had a great learning opportunity. This is a real analytical instrument that can be used easily in the field with great accuracy.
A**A
Comprato usato a metà prezzo Arrivato nei tempi ben imballato il prodotto funziona perfettamente e risponde alle caratteristiche dichiarate la misurazione è abbastanza precisa ed è dotato di un manualetto abbastanza chiaro
S**E
Was soll ich sagen, ich habe 4 diverse Salzmessgeräte ausprobiert, das hier, ist das Beste und Genaueste in diesem Preissegment. Einfach in der Anwendung. Schön wäre, wenn die Kalibrierlösung mit dabei wäre. Top Produkt.
A**L
Très bon produit
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