

⚡ Measure pH with speed, precision, and confidence — because your data deserves the best!
The Apera Instruments 201-C Combination pH Electrode features a special lithium glass membrane and low 50 Ohm impedance for fast, stable pH readings across 0–14 pH and temperatures up to 80°C. Its durable polycarbonate body and detachable sensor shield protect the sensitive glass membrane, while the standard BNC connector ensures broad compatibility. Maintenance-free with gel KCL electrolyte, this CE and RoHS certified electrode is built under ISO 9001:2015 standards, ideal for scientific research, environmental monitoring, and quality control.







| ASIN | B076BFK5WY |
| Item model number | AI1301 |
| Manufacturer | Apera Instruments |
| Product Dimensions | 24 x 6 x 4 cm; 0.28 g |
J**I
La calibracion ha sido rapida y perfecta junto con el liquido 7.0 de la misma marca. Clorador salino funcionando bien en 7,3. El tiempo dira si es buena y cuanto dura. Cuando pase el verano ampliare informacion. Precio muy bueno, bien empaquetado.
U**.
Pünktliche Lieferung und angesse Verpackung. Funktioniert mit älteren Dennerle Steuerung. Zur Kalibrierung sollte man mindestens 15 Minuten warten.
A**R
Funkade inte alls till vår Hayward Aquarite saltklorinator
C**R
Compatible con varios transmisores y de fácil conexión y calibración de campo
R**B
Only used a few times so far. Works good. Packaging was good and has a nice plastic container to keep your probe wet. Time will tell if keeps working
Trustpilot
2 months ago
3 weeks ago