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💧 Stay ahead of the curve with precision that floats your workflow!
The Apera TDS20 Value Waterproof Pocket Tester delivers professional-grade total dissolved solids measurements with ±1% accuracy using a unique Brush-Resistant Platinum Black probe. Featuring auto calibration, temperature compensation, and a large dual LCD, it’s designed for reliable, on-the-go water quality testing across agriculture, aquaculture, and more. IP67 waterproof and dustproof with a rugged kit including calibration solutions and AAA batteries, it offers up to 1000 hours of continuous use backed by a 2-year warranty.






| Brand | Apera Instruments |
| Manufacturer | Shanghai Sanxin Instrumentation |
| Model number | AI213 |
| Colour | Green and White |
| Number of Memory Sticks | 1 |
| Item Weight | 110 g |
| Product Dimensions | 19.6 x 8.6 x 3.3 cm; 110.56 g |
| Batteries | 4 AAA batteries required. (included) |
| Item model number | AI213 |
| Item Height | 3.3 Centimeters |
| Item Width | 8.6 Centimeters |
| Are batteries included? | Yes |
A**.
Is it water testing oxygen meter?
Like
く**ラ
良い商品でした。
TSDメーターを2本持っていますが、測定結果の差にひらきがあり過ぎるので、この商品を購入しました。 購入するに当たっては、pHメーター(PH-20)を持っていて精度も良かったのと、自分で校正出来る点を考慮して決めました。 購入したばかりなので耐久性は分かりませんが、測定結果は満足いくものでした。 校正の手順も、クイックマニュアルに図解で説明があり分かりやすかったです。
R**E
Bonne précision
Facile à calibrer, donne une bonne lecture
S**K
Very handy, works great
I love this thing. It’s easy to use, easy to calibrate. Nice little case, reasonable price. I use it to measure the total dissolved solids for an aquarium.
D**P
Simple, efficace et contôlable
Mesure simple et rapide, contrôle et étalonnage aisé sans devoir jouer du tournevis grâce a la reconnaissance digitale et les solutions d'étalonnage livrées dans le coffret.
M**O
Articulo de buena calidad
No vienen instrucciones en español
Trustpilot
2 weeks ago
2 weeks ago