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Digital PH Meter Pen LCD Backlight High Accuracy Water Quality Tester PH Meter With Temperature Display for Aquarium

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Digital PH Meter Pen LCD Backlight High Accuracy Water Quality Tester PH Meter With Temperature Display for Aquarium
Wholesale:
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$17.50
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$16.65
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$15.35
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Digital PH Meter Pen LCD Backlight High Accuracy Water Quality Tester PH Meter With Temperature Display for Aquarium
 
Specifications:
Range: 0.00-14.00pH Ot: ~55V
Resolution: 0.01 pH 0.1 * C
Accuracy: ±0.1 pH±1
Automatic temperature compensation: 5 °C-50°C
Battery: 4x1.5V (AG-13 button battery)
Time: 500 hours
Working temperature: o°C ~ 5 °C (32 °F ~ 1220 °F)
Dimensions: 170mm x 36mm x 23mm/ 6.69 x1.42 x0.91in
Weight: 165g
Manual
1. Remove the protective cap.
2. First rinse the electrode with distilled water and then suction the filter paper.
3. Turn off the pH battery compartment with the "ON-OFF" switch located on the top.
4. Immerse the pH meter electrode in the solution. In any case, imm-erse is higher than the display level.
5. Gently wait for the reading to stabilize.
6. Use, close, clean the electrode with distilled water and replace the protective cap.
 PH Calibration
1. Immerse the electrode in phosphate buffer with a standard buffer at a pH of 6.86 (at pH 6.86) and shake the electrode gently.
2. Adjust the trimmer with a screwdriver until the value of the buffer solution is obtained corresponding to the measurement temperature.
3. Immerse the electrode in a standard buffer solution of pH 4.01 or pH 9.18 borax. After about a minute, until the buffer solution and the corresponding value of the measurement
 
Package including:
1 x TenYua Pen PH Meter
 
Average rating: 5.0
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