Product Review
PH Meter Introduction:
This PH Meter is the perfect device for determining the acidity or alkalinity of liquids.immerse the ph tester in the solution until numbers get stable It's incredibly easy to use. .
Applied range: the production and drinking of purified water, Electroplating liquid, Boiler water, Water in fish tank, Water of swimming pools, Photograph flushing fluid, Well water, Deep phreatic water, Laboratory, Aquaculture, Food processing, etc
Specifications:
Display: LCD Digital,
Measure Range: 0.00-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH
Power Supply: 2 * 1.5V LR44 Batteries
Operating Temperature: 0℃~80℃
Dimensions: 15.3 x 2.9 x 1.6 cm
Weight: 52g
Package Content:
â–²1x Digital PH Meter
â–²3x PH buffer powder
â–²1x Instructions
Note: Recalibration is requires in the following conditions:
-Lengthy periods of inactivity
-Very frequent use
-The testing accuracy requirement is very high.
-The "cal"(calibration)button was pushed and electrode exposed to air extended period of time
Calibration tips:
1.Dissolve PH buffer powder in 250ml of distilled water.
2,Turn on PH meter and clean the electrode in distilled water, then immerse the electrode in the PH standard solution.
3.You can simply follow the instruction on the provided packet of solution 4.01 or 6.86, press " CAL" button, wait until the reading is the same as the PH value of buffer powder and steady.
4.Clean electrode with distilled water and dry it.
REMINDER:
- Pls make the connecting shrapnel of the battery case orient towards the side of LCD display, when you install battery case into the PH meter, to avoid battery case that are got stuck in PH tester.
- Pls recalibrate the PH tester after open the battery case or replace the battery.
