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
![Delta Ohm HD2305 [HD2305.0] pH Meter Thermometer](image/cache/wp/gj/Products/Delta-Ohm_HD2305-200x200.webp "Delta Ohm HD2305 [HD2305.0] pH Meter Thermometer")
![Delta Ohm HD2305 [HD2305.0] pH Meter Thermometer](image/cache/wp/gj/Products/Delta-Ohm_HD2305-1-200x200.webp "Delta Ohm HD2305 [HD2305.0] pH Meter Thermometer")
Brand: Delta Ohm
from
Rp.11,330,0000
Ex Tax:Rp.11,330,0000
Brand: Delta Ohm
from
Rp.14,340,6450
Ex Tax:Rp.14,340,6450
Brand: Delta Ohm
from
Rp.11,545,1610
Ex Tax:Rp.11,545,1610
Brand: Delta Ohm
from
Rp.11,545,1610
Ex Tax:Rp.11,545,1610
![Chauvin Arnoux CA 10101 [P01710010] Waterproof Portable pH Meter](image/cache/wp/gj/Products/Chauvin-Arnoux-CA10101-200x200.webp "Chauvin Arnoux CA 10101 [P01710010] Waterproof Portable pH Meter")
![Chauvin Arnoux CA 10101 [P01710010] Waterproof Portable pH Meter](image/cache/wp/gj/Products/Chauvin-Arnoux-CA10101-3-200x200.webp "Chauvin Arnoux CA 10101 [P01710010] Waterproof Portable pH Meter")
Brand: Chauvin Arnoux
from
Rp.22,894,8390
Ex Tax:Rp.22,894,8390
![GF Signet 3-2751-3-050 [159070114] DryLoc pH/ORP Smart Sensor Electronic w/ 50 ft. Cable Length and Submersible 3/4 NPT Mounting](image/cache/wp/gj/Products/GF-Signet_2751-3-200x200.webp "GF Signet 3-2751-3-050 [159070114] DryLoc pH/ORP Smart Sensor Electronic w/ 50 ft. Cable Length and Submersible 3/4 NPT Mounting")
Brand: GF Signet
from
Rp.22,500,0000
Ex Tax:Rp.22,500,0000
![Thermo Scientific Elite ELITEPCTSKIT [ELITEPCTSKIT] pH / Conductivity / TDS / Salinity Pocket Testers Kit](image/cache/wp/gj/Products/Thermofisher_ELITEPCTSKIT-200x200.webp "Thermo Scientific Elite ELITEPCTSKIT [ELITEPCTSKIT] pH / Conductivity / TDS / Salinity Pocket Testers Kit")
Brand: Thermo Fisher Scientific
from
Rp.7,500,0000
Ex Tax:Rp.7,500,0000
![Atago DPH-2 [4320] Digital pH Meter, 0.0 to 14.0 pH Measurement Range](image/cache/wp/gj/Products/Atago_DPH-2-4320-200x200.webp "Atago DPH-2 [4320] Digital pH Meter, 0.0 to 14.0 pH Measurement Range")
Brand: Atago
from
Rp.4,150,9680
Ex Tax:Rp.4,150,9680
![Atago PAL-pH [4311] Handheld Digital pH Meter](image/cache/wp/gj/Products/Atago_PAL-pH-4311-200x200.webp "Atago PAL-pH [4311] Handheld Digital pH Meter")
![Atago PAL-pH [4311] Handheld Digital pH Meter](image/cache/wp/gj/Products/Atago_PAL-pH-4311-3-200x200.webp "Atago PAL-pH [4311] Handheld Digital pH Meter")
Brand: Atago
from
Rp.13,316,9350
Ex Tax:Rp.13,316,9350
![Hach HQ2100 [LEV015.53.2100A] Portable Multi-Meter pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), and Oxidation Reduction Potential (ORP) (NO PROBE)](image/cache/wp/gj/Products/Hach_HQ2100-200x200.webp "Hach HQ2100 [LEV015.53.2100A] Portable Multi-Meter pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), and Oxidation Reduction Potential (ORP) (NO PROBE)")
![Hach HQ2100 [LEV015.53.2100A] Portable Multi-Meter pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), and Oxidation Reduction Potential (ORP) (NO PROBE)](image/cache/wp/gj/Products/Hach_HQ2200-1-200x200.webp "Hach HQ2100 [LEV015.53.2100A] Portable Multi-Meter pH, Conductivity, TDS, Salinity, Dissolved Oxygen (DO), and Oxidation Reduction Potential (ORP) (NO PROBE)")
Brand: Hach
from
Rp.26,950,0000
Ex Tax:Rp.26,950,0000
![Hach HQ2100 [LEV015.53.21003] Portable Multi-Meter with Rugged Field Gel pH Electrode, 5 m Cable](image/cache/wp/gj/Products/Hach_LEV015.53.21003-200x200.webp "Hach HQ2100 [LEV015.53.21003] Portable Multi-Meter with Rugged Field Gel pH Electrode, 5 m Cable")
![Hach HQ2100 [LEV015.53.21003] Portable Multi-Meter with Rugged Field Gel pH Electrode, 5 m Cable](image/cache/wp/gj/Products/Hach_HQ1140-200x200.webp "Hach HQ2100 [LEV015.53.21003] Portable Multi-Meter with Rugged Field Gel pH Electrode, 5 m Cable")
Brand: Hach
from
Rp.50,950,0000
Ex Tax:Rp.50,950,0000
![Hach HQ2100 [LEV015.53.21002] Portable Multi-Meter with Gel pH Electrode PHC101, 1 m Cable](image/cache/wp/gj/Products/Hach_LEV015.53.21002-200x200.webp "Hach HQ2100 [LEV015.53.21002] Portable Multi-Meter with Gel pH Electrode PHC101, 1 m Cable")
![Hach HQ2100 [LEV015.53.21002] Portable Multi-Meter with Gel pH Electrode PHC101, 1 m Cable](image/cache/wp/gj/Products/Hach_HQ1110-port-200x200.webp "Hach HQ2100 [LEV015.53.21002] Portable Multi-Meter with Gel pH Electrode PHC101, 1 m Cable")
Brand: Hach
from
Rp.40,900,0000
Ex Tax:Rp.40,900,0000
