Essentials pH Meter Digital pH Pen
The Essentials pH meter is a professional, accurate and very reliable hand held pen that is used for testing the pH level of a liquid solution. The digital meter gives you a reading in 0.1 increments which provides you with a highly accurate reading to ensure you have your solution at the correct level. Look no further than the Essentials pH tester.
- Readings in 0.1 increments
- Highly accurate pH readings in 20 seconds
- Convenient and easy to use hand held pen
- Essential pH Meter automatically compensates for temperature
- 1-3 year life span.
- Built in energy saving mode
- Low battery indicator
How to use:
This digital Essentials pH pen meter is very easy and simple to use. Firstly turn on the meter and dip the sensor into your solution and then the unit will instantly display the PH reading on the large screen. To ensure you are receiving accurate readings time after time, we recommend you regularly calibrate your PH meter with a buffer solution such as buffer 4 and buffer 7. These have a known, fixed pH. This is important because the tester should calibrate to the pH level described on the bottle. pH 7 for buffer 7 and pH 4 for buffer 4. It is best to calibrate to both of these points for a more accurate reading. To calibrate, simply dip the meter into the buffer solution and hold the calibrate button until it displays CAL. This will complete the re-calibration of the device.