 |
| Extech PH90 Waterproof PH Meter |
The Extech PH90 waterproof pH meter features a durable IP57 housing. Suitable for measurements in a wide range of indoor and outdoor environments, the PH90 flat electrode easily measures the pH of liquids, semi-solids, and solids. Unlike traditional electrodes used in glass bulbs, PH90 is designed to resist breakage and prevent conductors from clogging. The easily replaceable PH90 sensor is ideal for use in the laboratory or in the field.
The digital pH meter measures temperature and pH at the same time and has easy-to-use features such as auto shut-off and low battery indicator.
Humanized design
Weighing 3 ounces (85 grams), the PH90 pH meter is easy to carry in a pocket or toolbox and can be operated with one hand. The PH90's simple user interface allows users to switch between Fahrenheit and Celsius and activate the MAX/MIN and data retention functions with ease.
advanced calibration
The Extech PH90 pH Tester features two- or three-point calibration with automatic buffer solution detection (sold separately). It also automatically compensates for the temperature to ensure accurate results.
It is easy to replace the sensor
The PH90's PTS (Percentage Slope) feature takes the guesswork out of when to replace pads (<70% or >130%).
strong and durable
The PH90 pH meter is designed for indoor and outdoor use and complies with IP57 specifications. This protects the PH90's sensitive electronic components from dust and immersion in water. The PH90 water meter is designed to float for easy meter recovery in the event the device falls into a body of water.
The world of professional and private applications
Whether in the lab or in the field, pH testers such as the Extech PH90 can help you ensure that the pH of your test media is within an acceptable range.
The world of professional and private applications
Whether you are a farmer looking for a soil pH meter or a fish farm owner who needs to monitor water quality with a water pH tester, the PH90 will provide accurate results.
- Simultaneous display of pH and temperature
- Two- or three-point calibration automatically recognizes buffers (order pH buffers separately)
- The PTS (slope) tells you when to replace the electrodes (below 70% or higher than 130%).
- Automatic temperature compensation
- Data retention, minimum/maximum, auto power off and low battery indication