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The Apera Instruments 201DJ-C Double Junction Combined pH Electrode (AI3115) is a high-performance tool designed for accurate pH measurements across a range of 0-14 pH and temperatures up to 80 °C. Its robust polycarbonate casing and double ceramic diaphragm ensure durability and reliability, making it an essential instrument for professionals in various fields. With a convenient 3m cable and lightweight design, this electrode is perfect for both laboratory and field applications.
| Manufacturer | Shanghai Sanxin Instrumentation |
| Part number | AI3115 |
| Item Weight | 109 g |
| Product Dimensions | 16 x 1.27 x 1.27 cm; 109 g |
| Item model number | AI3115 |
| Material | PC_(Polycarbonate), PE_(Polyethylene), Polycarbonate Glass |
| Item Package Quantity | 1 |
| Measurement System | US |
| Special Features | Cable length: 3 m, Dimensions: diameter 12 x 160 mm. |
| Included components | Combination pH electrode |
| Batteries Required? | No |
V**R
The best ones I tried as of yet
I use these pH electrodes in a machine that produces chorine solution from splitting salt water with electricity. So the environment is definitely corrosive even for plastics (over time). Electrode has been performing way more stably then a different brand that I used to buy here on amazon. So I really vouch for these right now, at least for my application. I don't even expect these to last more then a few months since they are constantly dipped in the concentrate, and this one is performing great.
D**L
Works awesome for a replacement unit
Used to replace a bad probe works very well. Responsive and accurate
9**8
Funciona muy bien.
Mi potenciómetro reconoce el electrodo sin problema y pude calibrarlo. Las lecturas son estables, por lo que a ese precio estoy muy satisfecho con la compra.
T**A
rapidez en sustitución de producto
La 1ªsonda dePH vino defectuosa,hice reclamación y a los 10minutos ya tuve confirmación de envío de una nueva sonda y en 24h tuve la sonda nueva y está va perfecta.Un10 en cumplimiento de pedidosGracias.
ト**ん
高精度
米国オハイヨ州の老舗医療機器メーカー。精度と反応速度が素晴らしく、誤差は全くない。見た目も高級感があり、コネクター根本の作りも本格なラボで使えるほど耐久性がある。BNCコネクタを搭載する全てのpHモニターに接続可能。コードの長さが3mと記載されているが、本品は1mしかないので注意。
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