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pH meters
pH meters
The pH, for definition, is the negative logarithm of H+ ion concentration in a solution; mathematically speaking : pH =- log[H+]The values ran from 0 to 7 for acidity and from 7 to 14 for basicity.
The pH measurement is important in every field of application like food industry, pharmaceutical, cosmetics, galvanic, etc.
pHmeters are digital instruments used to measure the pH value in a product or an aqueous solution.
The pH measurement chain consists of:
- an indicator with digital display
- pH sensor ( pH electrode )
- connection cable for pH electrode
Since the pH measurement is influenced by temperature variation, to correct this type of alteration, mostly of pHmeters are completed with temperature probe to compensate the electrode's answer.
pHmeters can be portables or bench-top instruments.
The mainly differences are in power supply and dimensions.
Portables are smaller and with battery power supply.
Bench-top ones have bigger display, useful to work in laboratory and often with arm stand
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PC 8+ DHS STIRRER Bench with Polymer electrode and 2301T cell 50004142
PC 8+ DHS kit STIRRER with pH electrode XS Polymer, conductivity cell 2301T with ATC. Cable S7/BNC, temperature probe NT55, colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, power supply and accessories. With stirrer.
PC 8+ DHS STIRRER with STANDARD T-BNC DHS electrode and 2301T cell 50004132
PC 8+ DHS kit STIRRER with pH electrode XS STANDARD T BNC DHS, conductivity cell 2301T with ATC. Cable S7/BNC, temperature probe NT55. Colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, power supply and accessories. With stirrer.
PC 8+ DHS STIRRER Without electrode Without CELL 50004172
PC 8+ DHS kit STIRRER without pH electrode and cond. cell. Cable S7/BNC, temperature probe NT55, colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, power supply and accessories are provided. With stirrer.
PC 80+ DHS STIRRER Bench With Cell VPT 80-1 Without electrode 50004252
PC 80+ DHS kit STIRRER without pH electrode, with cond. cell glass VPT 80/1. Cable S7/BNC, temperature probe NT55, colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, soft keypad, power supply and accessories. With stirrer.
PC 80+ DHS STIRRER with cell VPT 80/1 with Standard T-BNC DHS electrode 50004232
PC 80+ DHS kit STIRRER with pH electrode XS STANDARD T BNC DHS, cable S7/BNC, temperature probe NT55, conductivity cell glass VPT 80/1 with ATC. Colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, soft keypad, power supply and accessories. With stirrer.
PC 80+ DHS STIRRER With Cell VPT 80-1 and electrode Standard 50004242
PC 80+ DHS kit STIRRER with pH electrode XS STANDARD S7, 1 mt cable S7/BNC, temperature probe NT55, conductivity cell glass VPT 80/1 with ATC. Colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, soft keypad, power supply and accessories. With stirrer.
PC 80+ DHS STIRRER With electrode Standard Without Cell 50004262
PC 80+ DHS kit STIRRER with pH electrode XS STANDARD S7, without cond. cell. Cable 1 mt cable S7/BNC, temperature probe NT55, colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, soft keypad, power supply and accessories. With stirrer.
PC 80+ DHS STIRRER Without electrode Without CELL 50004272
PC 80+ DHS kit STIRRER without pH electrode and cond. cell. Cable S7/BNC, temperature probe NT55, colored pH buffer solution pH 7 and pH 4, standard conductivity solution 1413 µS and 12,88 mS, soft keypad, power supply and accessories are provided. With stirrer. - ABOUTUS
