Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Measurement Range	pH 0-14
Temperature Range	0°C to 60°C
Electrode Type	Non-Rechargeable Glass Electrode
Connector Type	BNC Connector
Cable Length	1 meter
Response Time	< 30 seconds
Accuracy	±0.1 pH
Application	Water Quality, Hydroponics, Aquariums
Storage Solution	3M KCl Solution Recommended
Material	Glass Bulb with Plastic Body

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Great for classroom experiments

Bought several of these for our high school chemistry lab. They are durable enough for student use and provide consistent results for acid-base titrations.

Anonymous

Mar 16, 2026

Rating: 5/5

Reliable for brewing monitoring

I use this to monitor pH during the mashing process. It holds calibration well and the price point makes it easy to replace annually as recommended for non-rechargeable types.

Anonymous

Mar 13, 2026

Rating: 4/5

Good accuracy, needs careful handling

The sensor is quite accurate when compared to my lab strips. Just remember it is glass, so handle with care. The BNC connector fits standard meters perfectly.

Anonymous

Mar 08, 2026

Rating: 3/5

Works well but slow in cold water

Readings are accurate in room temperature water, but I noticed it takes a bit longer to stabilize when testing my outdoor pool in cooler weather. Still usable though.

Anonymous

Mar 04, 2026

Rating: 4/5

Solid basic sensor

No frills, just a working sensor. It does what it says on the tin. Make sure you store it in the proper solution to extend its life.

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect for my hydroponic setup

This probe works exactly as described. It connected easily to my controller and gave stable readings within a minute. Great value for a non-rechargeable unit.

5 FAQ

Q: How often do I need to calibrate this sensor?

A: For best accuracy, we recommend calibrating before each use or at least once a week if used daily.

Q: Does this probe come with calibration solution?

A: No, this package includes only the electrode probe. Calibration solutions and storage fluid must be purchased separately.

Q: What is the expected lifespan of this non-rechargeable electrode?

A: Under normal usage and proper storage conditions, the typical lifespan is between 12 to 18 months.

Q: Can this be used with an Arduino pH meter module?

A: Yes, as long as your Arduino module has a standard BNC input connector, this probe is fully compatible.

Q: Is the cable waterproof or just the tip?

A: Only the glass bulb and the lower plastic body are designed for immersion. The cable and connector are not waterproof and should be kept dry.

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