A pH meter is a scientific instrument that measures the hydrogen-ion activity in water-based solutions, indicating its acidity or alkalinity expressed as pH. The pH meter measures the difference in electrical potential between a pH electrode and a reference electrode, and so the pH meter is sometimes referred to as a "potentiometric pH meter". The difference in electrical potential relates to the acidity or pH of the solution. The pH meter is used in many applications ranging from laboratory experimentation to quality control
![Extech PH50 [PH50] Waterproof pH Pen*DISCONTINUED SEEE PH60*](image/cache/wp/gj/Products/Extech%20_PH50-200x200.webp "Extech PH50 [PH50] Waterproof pH Pen*DISCONTINUED SEEE PH60*")
Brand: Extech Instruments
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Rp.2,500,000
Ex Tax:Rp.2,500,000
Brand: Extech Instruments
from
Rp.14,570,400
Ex Tax:Rp.14,570,400
Brand: Extech Instruments
from
Rp.8,707,744
Ex Tax:Rp.8,707,744
Brand: Extech Instruments
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Rp.9,706,400
Ex Tax:Rp.9,706,400
Brand: Extech Instruments
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Rp.4,986,720
Ex Tax:Rp.4,986,720
Brand: Extech Instruments
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Rp.9,962,400
Ex Tax:Rp.9,962,400
![Milwaukee MI151 [MI151-US] pH, ORP, Temperature Laboratory Bench Meter](image/cache/wp/gj/Products/Milwaukee_MI151-200x200.webp "Milwaukee MI151 [MI151-US] pH, ORP, Temperature Laboratory Bench Meter")
Brand: Milwaukee
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Rp.19,500,000
Ex Tax:Rp.19,500,000
![PCE Instruments PCE228 [PCE-228] pH Meter](image/cache/wp/gj/Products/PCE_PCE228-200x200.webp "PCE Instruments PCE228 [PCE-228] pH Meter")
![PCE Instruments PCE228 [PCE-228] pH Meter](image/cache/wp/gj/Products/PCE_PCE228-aplication-200x200.webp "PCE Instruments PCE228 [PCE-228] pH Meter")
Brand: PCE Instruments
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Rp.12,500,000
Ex Tax:Rp.12,500,000
![PCE Instruments PCE-PH 30 [PCE-PH 30] pH / Conductivity, Redox Tester](image/cache/wp/gj/Products/PCE_PCE-PH30-200x200.webp "PCE Instruments PCE-PH 30 [PCE-PH 30] pH / Conductivity, Redox Tester")
Brand: PCE Instruments
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Rp.6,500,000
Ex Tax:Rp.6,500,000
![Onset HOBO MX2501 [MX2501] Bluetooth Low Energy pH and Temperature Data Logger](image/cache/wp/gj/Products/Hobo_MX2501-200x200.webp "Onset HOBO MX2501 [MX2501] Bluetooth Low Energy pH and Temperature Data Logger")
![Onset HOBO MX2501 [MX2501] Bluetooth Low Energy pH and Temperature Data Logger](image/cache/wp/gj/Products/Hobo_MX2501-1-200x200.webp "Onset HOBO MX2501 [MX2501] Bluetooth Low Energy pH and Temperature Data Logger")
Brand: Onset (HOBO)
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Rp.22,500,000
Ex Tax:Rp.22,500,000
![OAKTON PCTSTestr 5 [WD-35634-60] Waterproof Pocket pH / Conductivity / TDS / Salinity / Temperature Tester](image/cache/wp/gj/Products/Oakton_WD-35634-60-200x200.webp "OAKTON PCTSTestr 5 [WD-35634-60] Waterproof Pocket pH / Conductivity / TDS / Salinity / Temperature Tester")
Brand: Oakton Instruments
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Rp.5,500,000
Ex Tax:Rp.5,500,000
![HANNA HI-9829 [HI9829] Multiparameter pH / ISE / EC / DO / Turbidity Waterproof Meter with optional GPS](image/cache/wp/gj/Products/Hanna_HI9829-200x200.webp "HANNA HI-9829 [HI9829] Multiparameter pH / ISE / EC / DO / Turbidity Waterproof Meter with optional GPS")
Brand: Hanna Instruments
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Rp.67,500,000
Ex Tax:Rp.67,500,000
