pH Meters

A pH meter is an instrument designed to measure the hydrogen-ion level in water based solutions. A pH meter indicates the acidity and alkalinity and is sometimes also referred to as a potentiometric pH meter.

A pH meter works by measuring the voltage between two electrodes. The results are displayed by converting this information into a pH value.

The term 'pH' refers to a unit of me...

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Hanna Instruments HI 98127 pH Meter, ±0.1pH Accuracy, 0.1pH Resolution, 16pH Max, +60 °C Max
Hanna Instruments HI 98127 pH Meter, ±0.1pH Accuracy, 0.1pH Resolution, 16pH Max, +60 °C Max
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RS Stock No.: 410-0902Brand: Hanna InstrumentsManufacturers Part No.: HI-98127

€ 164.52

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Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
+60 °C
-5°C
±0.5 °C
-
-
-
40mm
Button Cell (1.5 V) x 4
100g
HI 98127
163 x 40 x 26mm
300 h
26mm
-5°C
163mm
-
+50°C
-
-
Hanna Instruments HI 98128 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 16pH Max, +60 °C Max
Hanna Instruments HI 98128 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 16pH Max, +60 °C Max
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RS Stock No.: 410-0918Brand: Hanna InstrumentsManufacturers Part No.: HI-98128

€ 178.21

€ 178.21 Each (Exc. Vat)

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Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
+60 °C
-5°C
±0.5 °C
-
-
-
40mm
Button Cell (1.5 V) x 4
100g
HI 98128
163 x 40 x 26mm
300 h
26mm
-5°C
163mm
-
+50°C
-
-
Hanna Instruments HI 98129 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Hanna Instruments HI 98129 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 434-2358Brand: Hanna InstrumentsManufacturers Part No.: HI-98129

€ 264.42

€ 264.42 Each (Exc. Vat)

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Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
40mm
Button Cell (1.5 V) x 4
100g
HI 98129
163 x 40 x 26mm
100 h
26mm
0°C
163mm
0ppm
+50°C
1ppm
2000ppm
Hanna Instruments HI 98130 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Hanna Instruments HI 98130 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 434-2364Brand: Hanna InstrumentsManufacturers Part No.: HI-98130

€ 264.42

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Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
40mm
Button Cell (1.5 V) x 4
100g
HI 98130
163 x 40 x 26mm
100 h
26mm
0°C
163mm
0ppt
+50°C
0.01ppt
10ppt
Testo 206-pH1 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Testo 206-pH1 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 479-8492Brand: TestoManufacturers Part No.: 0563 2061

€ 196.47

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
33mm
CR2032
69g
206-pH1
197 x 33 x 20mm
80 h
20mm
0°C
197mm
-
+60°C
-
-
Hanna Instruments HI 991001N pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 16pH Max, +105 °C Max
Hanna Instruments HI 991001N pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 16pH Max, +105 °C Max
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RS Stock No.: 726-2696Brand: Hanna InstrumentsManufacturers Part No.: HI-991001

€ 575.30

€ 575.30 Each (Exc. Vat)

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Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
+105 °C
-5°C
±0.5 °C
-
-
-
80mm
AAA
245g
HI 991001N
150 x 80 x 38mm
1500 h
38mm
0°C
150mm
-
+50°C
-
-
Hanna Instruments HI 991301 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Hanna Instruments HI 991301 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 410-0930Brand: Hanna InstrumentsManufacturers Part No.: HI-991301

€ 821.30

€ 821.30 Each (Exc. Vat)

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1€ 821.30
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Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
80mm
AAA
210g
HI 991301
150 x 80 x 36mm
500 h
36mm
0°C
150mm
0ppt
+50°C
0.01ppt
10ppt
Hanna Instruments HI 991300 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Hanna Instruments HI 991300 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 366-6186Brand: Hanna InstrumentsManufacturers Part No.: HI98509

€ 830.42

€ 830.42 Each (Exc. Vat)

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Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
80mm
AAA
210g
HI 991300
150 x 80 x 36mm
500 h
36mm
0°C
150mm
0ppm
+50°C
1ppm
2000ppm
Testo 205 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60°C Max
Testo 205 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60°C Max
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RS Stock No.: 232-0511Brand: TestoManufacturers Part No.: 0563 2052

€ 491.81

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Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
-
-
-
-
Button Cell 4x LR44
-
205
-
80h
-
-
-
-
-
-
-
Chauvin Arnoux CA 10101 pH Meter, 0.01pH Resolution, 16pH Max, +120 °C Max
Chauvin Arnoux CA 10101 pH Meter, 0.01pH Resolution, 16pH Max, +120 °C Max
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RS Stock No.: 195-0936Brand: Chauvin ArnouxManufacturers Part No.: P01710010IMPA: 6750640

€ 837.85

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Chauvin Arnoux
16pH
-2pH
0.01pH
-
+120 °C
-10°C
-
-
-
-
127mm
AA
600g
CA 10101
54 x 127 x 211mm
300 h
211mm
-10°C
54mm
-
+120°C
-
-
Endress+Hauser CM14 Water Conductivity Meter
Endress+Hauser CM14 Water Conductivity Meter
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RS Stock No.: 256-6134Brand: Endress+HauserManufacturers Part No.: CM14-AAM

€ 875.05

€ 875.05 Each (Exc. Vat)

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Endress+Hauser
-
-
-
-
-
-
-
-
-
-
-
-
300g
CM14
48 x 96 x 152mm
-
-
-
-
-
-
-
-
Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
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RS Stock No.: 287-1647Brand: Endress+HauserManufacturers Part No.: CM42-MEA100EAD00

€ 2,773.55

€ 2,773.55 Each (Exc. Vat)

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Endress+Hauser
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-
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-
CM42
-
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-
-
-
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Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
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RS Stock No.: 287-1644Brand: Endress+HauserManufacturers Part No.: CM42-MEA000EAD00

€ 2,491.06

€ 2,491.06 Each (Exc. Vat)

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1€ 2,491.06
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Endress+Hauser
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-
-
-
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-
CM42
-
-
-
-
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Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
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RS Stock No.: 287-1642Brand: Endress+HauserManufacturers Part No.: CM42-MAA000EAD00

€ 2,246.07

€ 2,246.07 Each (Exc. Vat)

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Endress+Hauser
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-
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-
CM42
-
-
-
-
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-
Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
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RS Stock No.: 287-1645Brand: Endress+HauserManufacturers Part No.: CM42-MEA000EAT00

€ 2,491.06

€ 2,491.06 Each (Exc. Vat)

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Endress+Hauser
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CM42
-
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Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
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RS Stock No.: 287-1643Brand: Endress+HauserManufacturers Part No.: CM42-MAA000EAE00

€ 2,246.07

€ 2,246.07 Each (Exc. Vat)

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Endress+Hauser
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CM42
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Endress+Hauser CM442 pH Meter
Endress+Hauser CM442 pH Meter
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RS Stock No.: 287-1648Brand: Endress+HauserManufacturers Part No.: CM442-AAM1A1F010A

€ 1,769.16

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Endress+Hauser
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CM442
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Endress+Hauser CM442 pH Meter
Endress+Hauser CM442 pH Meter
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RS Stock No.: 287-1649Brand: Endress+HauserManufacturers Part No.: CM442-AAM2A2F010A

€ 2,329.91

€ 2,329.91 Each (Exc. Vat)

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Endress+Hauser
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CM442
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Endress+Hauser CM442 pH Meter
Endress+Hauser CM442 pH Meter
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RS Stock No.: 287-1650Brand: Endress+HauserManufacturers Part No.: CM442-AAM1A2F210A

€ 1,950.76

€ 1,950.76 Each (Exc. Vat)

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Endress+Hauser
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CM442
-
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Endress+Hauser CM442 pH Meter
Endress+Hauser CM442 pH Meter
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RS Stock No.: 287-1651Brand: Endress+HauserManufacturers Part No.: CM442-AAM1A2F060A

€ 1,950.76

€ 1,950.76 Each (Exc. Vat)

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Endress+Hauser
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CM442
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