HORIBA’s pocket sensors are renowned for their precision, reliability, and ease of use in a variety of water quality testing applications. Designed for handheld
instruments – the LAQUAtwin series, these sensors deliver accurate readings for parameters such as pH, conductivity, nitrate, and more. With a long lifespan and a straightforward replacement process, these sensors ensure uninterrupted performance for professionals and hobbyists alike. In this article, we’ll guide you through the features of HORIBA’s pocket sensors, their typical lifespan, and how easy it is to replace them when needed.
Key Features of HORIBA Pocket Sensors
- High Precision: HORIBA pocket sensors are engineered to deliver laboratory-grade accuracy in a portable format.
- Compact Design: Their sleek, lightweight construction makes them ideal for fieldwork and on-the-go measurements.
- Durability: Built with high-quality materials, these sensors are resistant to wear and environmental factors, ensuring reliable performance over time.
- Versatility: Compatible with a wide range of applications, including environmental testing, agriculture, aquaculture, and industrial use.
Typical Lifespan of HORIBA Pocket Sensors
The lifespan of a HORIBA pocket sensor depends on factors such as usage frequency, sample type, and maintenance. On average:
- pH Sensors: Last 6-12 months with regular use and proper care.
- Conductivity Sensors: Typically last 1-2 years under normal conditions.
- Ion-Selective Electrodes (ISEs): Lifespan varies between 6 months and 1 year, depending on the ion type and frequency of use.
Proper maintenance, such as rinsing the sensor after each use and storing it in recommended conditions, can extend its lifespan significantly.
When to Replace a HORIBA Pocket Sensor
Signs that your sensor may need replacement include:
- Difficulty in calibration or failure to calibrate to standard values.
- Slow response times or unstable readings.
- Physical damage, such as cracks or corrosion.
If you notice any of these issues, it’s time to replace the sensor to ensure accurate measurements.
How to Replace a HORIBA Pocket Sensor
Replacing a HORIBA pocket sensor is designed to be a quick and user-friendly process. Here’s a step-by-step guide:
Tools You’ll Need:
- A replacement sensor compatible with your HORIBA instrument.
- A clean, dry cloth.
Step-by-Step Instructions:
Attaching the Sensor
- Power OFF the meter.
- Confirm that the waterproofing gasket is clean and undamaged.
- Slide the sensor onto the meter so that catch “A” on the back of the meter fits into hole “a” on the sensor tongue as shown.Note: Be careful not to twist the waterproof gasket.
Detaching the Sensor
- Power OFF the meter.
- Lift the sensor tongue tip and slide the sensor a little away from the meter.
- Pull out the sensor all the way from the meter.
Tips for Maintenance:
- Always rinse the sensor with clean water after use.
- Store the sensor in the recommended storage solution or environment.
- Avoid exposing the sensor to extreme temperatures or harsh chemicals unless specified.
Conclusion
Replacing a HORIBA pocket sensor is a simple and hassle-free process, allowing you to maintain the accuracy and efficiency of your water quality measurements. With a typical lifespan of 6-12 months for most sensors, regular care and timely replacements ensure optimal performance for years to come.
For pricing on our HORIBA pocket sensors, visit our website below:
