Features:
1. Instant and accurate measurement
2. Compact and portable design
3. Large and clear LCD backlight
4. Support 2 points pH6.86, pH4 pH10 calibration
5. Automatic temperature compensation (ATC)
Specification:
Range: 0.0 -14.0pH
Resolution: 0.1PH
Accuracy: ±0.1 PH (20°C / 68°F)
Typikal EMC DEV: ±0.2 pH
Battery: 3 x 1.5V (AG-13 button battery) ,Batteries not included
Life expectancy is about 700 hours
Ambient temperature: 0°C to 50°C (32°F-122°F)
Relative humidity less than 95%
Dimensions: 129 mm × 67 mm × 20 mm
Weight: 360g
Trimming by potentiometer
Use Steps:
1. Remove the protective cover.
2. Wash the electrode of the pH meter with distilled water first. Dry the electrode with filter paper.
3. Turn on the switch located on the battery compartment.
4. Insert the pH meter into the liquid to be tested until the liquid is immersed in the “immersion line”. If possible, allow the solution to immerse slightly above the “immersion line”.
5. Gently stir the solution and wait for about two minutes. Read the displayed value.
6. use is complete. Clean the electrode. Turn off the switch. Put on the protective cover.
7. pH meter calibrator: ie pH standard solid material. It can be used after opening the package and is suitable for calibration of any type of acidity meter. The two specifications are pH=4.00; 6.86 and the validity period is five years.
Product Includes:
1 x Water quality tester
1 x Flat-blade screwdriver
1 x English User Manual
Details Pictures:
