Features:
*Wide Measurement Range: Covers 0.00-14.00 pH scale for versatile testing applications.
*High Accuracy: Delivers precise readings with ±0. for 2 pH accuracy at 20℃.
*Compact Design: Features pocket-sized dimensions (175x51x25mm) for easy portability.
*Automatic Temperature Compensation: Ensures accurate readings FOR ACROSS 0℃-50℃ environments.
*Quick Response: Provides stable pH measurements with resistant electrode for reliable results.
Specifications:
*Product Name:PH-98108 Water Quality Analyzer
*Material:abs
*Color:red
*Size:175mm×51mm×25mm
Measurement Range: 0.00-14.00PH
Accuracy: ±0.2PH (±0.1PH at 20℃)
Resolution: 0.01PH
for Battery: 3 × 1.5V (AG-13 button cell batteries)
Operating Temperature: 0℃～50℃
Automatic Temperature Compensation: 0℃～50℃
Matching Electrode: SP300S (conical electrode)
Adjustment: 1-point calibration 6.86
II. Operating Procedures
1. Connect the electrode and remove the protective cover.
for 2. First, rinse the pH meter electrode with distilled water, and then use filter paper to absorb any water adhering to the electrode.
3. Briefly press the "ON/OFF" button to turn on the power.
4. Insert the pH meter electrode into the to be measured until the electrode is immersed to a depth of approximately 4 cm. Do not submerge the solution at the electrode connection point.
5. Gently stir the solution until the value stabilizes, then read the stable display number.
6. Briefly press the "HOLD" button to hold the current measurement value. To remeasure, press the "HOLD" button again to release the hold state.
7. After use, press the "ON/OFF" button to turn off the power, rinse the electrode with distilled water, and replace the protective cover.
III. pH Calibration
1. Immerse the pH electrode in a mixed phosphate standard buffer solution with a pH value of 6.86 (25℃),
and gently agitate. for 2. Adjust the calibration potentiometer with a small screwdriver until the displayed value matches the pH value of the standard buffer solution at the solution temperature.
Then rinse the pH meter electrode with distilled water and blot dry the electrode and surrounding area with filter paper.
3. Immerse the electrode in a standard buffer solution of potassium hydrogen phthalate (pH 4.01) or borax (pH 9.18).
4. Wait for the displayed value to stabilize; the displayed value should be within the allowable error range compared to the pH value of the buffer solution.
Package Content:
1*PH-98108 Water Quality Analyzer
Note:
1. The for real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
for 2. Please allow slight manual measurement deviation for the data.
