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⚡ Stay sharp, measure smart — the pH electrode that keeps you calibrated and connected.
This replacement pH electrode offers precise, stable measurements across the full 0-14 pH range with a rapid response time under 1 minute. Featuring a durable glass bulb and polymer housing, it includes a 200cm cable with a universal BNC connector for easy compatibility. Calibration powders for pH 4.00, 6.86, and 9.18 are included to ensure ongoing accuracy, making it ideal for continuous liquid monitoring in labs, chemical engineering, and pharmaceutical applications.









| ASIN | B0976YWW9S |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 18,593 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Electrodes |
| Colour | pH Electrode w/ 200 CM Cable Long |
| Customer Reviews | 3.8 3.8 out of 5 stars (27) |
| Date First Available | 14 Jun. 2021 |
| Item Package Quantity | 1 |
| Item Weight | 168 g |
| Item model number | E-314 |
| Manufacturer | Gain Express Holdings Ltd. |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene) |
| Package Dimensions | 18.49 x 6.5 x 4.8 cm; 168 g |
| Part number | E-314 |
R**Y
PH probe
Good replacement for pH monitor. Good price. Does need to be calibrated.
A**R
Doesn't work
Bought two, one was received missing the BNC connector, the other won't hold calibration and also gives wrong reading when placed in aquarium.
C**T
Qualité
Bon produits au top
E**B
Great replacement probe
This is a great replacement probe for your BNC connected pH probe. The price is right. Shipping was fast and works well.
J**E
Lower cost alternative
Works at a slower pace
S**T
Good replacement
So far it has been a good inexpensive replacement from the Bluelab probes.
Trustpilot
1 week ago
1 month ago