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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Extech PH110 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 90 °C Max
Extech PH110 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 90 °C Max
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RS Stock No.: 100-038Brand: ExtechManufacturers Part No.: PH110

€ 141.58

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Extech
14pH
0pH
0.01pH
±0.01pH
90 °C
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PH110
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Transport Restrictions Apply
Extech PH90 pH Meter, 0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 90 °C Max
Extech PH90 pH Meter, 0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 90 °C Max
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RS Stock No.: 100-071Brand: ExtechManufacturers Part No.: PH90

€ 118.75

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Extech
14pH
0pH
0.01pH
0.01pH
90 °C
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PH90
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Transport Restrictions Apply
Extech RE300 pH Meter
Extech RE300 pH Meter
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RS Stock No.: 100-041Brand: ExtechManufacturers Part No.: RE300

€ 141.58

€ 141.58 Each (Exc. VAT)

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Extech
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RE300
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Transport Restrictions Apply
Hanna Instruments CHECKER1 pH Meter, ±0.2pH Accuracy, 0.1pH Resolution, 14pH Max
Hanna Instruments CHECKER1 pH Meter, ±0.2pH Accuracy, 0.1pH Resolution, 14pH Max
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RS Stock No.: 214-855Brand: Hanna InstrumentsManufacturers Part No.: HI-98103

€ 71.74

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Hanna Instruments
14pH
0pH
0.1pH
±0.2pH
-
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-
0°C
+50°C
50g
66mm
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CR2032
50mm
25mm
66 x 50 x 25mm
CHECKER1
3000 h
-
Transport Restrictions Apply
Hanna Instruments HI 98107 pH Meter, ±0.1pH Accuracy, 0.1pH Resolution, 14pH Max
Hanna Instruments HI 98107 pH Meter, ±0.1pH Accuracy, 0.1pH Resolution, 14pH Max
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RS Stock No.: 218-970Brand: Hanna InstrumentsManufacturers Part No.: HI-98107

€ 76.16

€ 76.16 Each (Exc. VAT)

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Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
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-
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-
-
0°C
+50°C
95g
175mm
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Button Cell (1.5 V) x 4
41mm
23mm
175 x 41 x 23mm
HI 98107
700 h
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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

€ 168.36

€ 168.36 Each (Exc. VAT)

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Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
+60 °C
-5°C
±0.5 °C
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-
-5°C
+50°C
100g
163mm
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Button Cell (1.5 V) x 4
40mm
26mm
163 x 40 x 26mm
HI 98127
300 h
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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

€ 184.40

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Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
+60 °C
-5°C
±0.5 °C
-
-
-
-5°C
+50°C
100g
163mm
-
-
Button Cell (1.5 V) x 4
40mm
26mm
163 x 40 x 26mm
HI 98128
300 h
-
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

€ 270.56

€ 270.56 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
0°C
+50°C
100g
163mm
0ppm
2000ppm
Button Cell (1.5 V) x 4
40mm
26mm
163 x 40 x 26mm
HI 98129
100 h
1ppm
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

€ 270.56

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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
0°C
+50°C
100g
163mm
0ppt
10ppt
Button Cell (1.5 V) x 4
40mm
26mm
163 x 40 x 26mm
HI 98130
100 h
0.01ppt
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

€ 163.76

€ 163.76 Each (Exc. VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
0°C
+60°C
69g
197mm
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CR2032
33mm
20mm
197 x 33 x 20mm
206-pH1
80 h
-
Transport Restrictions Apply
Hanna Instruments HI 3811 Conductivity Meter
Hanna Instruments HI 3811 Conductivity Meter
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RS Stock No.: 454-6960Brand: Hanna InstrumentsManufacturers Part No.: HI 3811

€ 56.88

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Hanna Instruments
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HI 3811
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Transport Restrictions Apply
Testo 206-pH1 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Testo 206-pH1 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 512-0373Brand: TestoManufacturers Part No.: 0563 2065

€ 264.09

€ 264.09 Each (Exc. VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
0°C
+60°C
69g
197mm
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CR2032
33mm
20mm
197 x 33 x 20mm
206-pH1 Starter Set
80 h
-
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

€ 595.27

€ 595.27 Each (Exc. VAT)

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Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
+105 °C
-5°C
±0.5 °C
-
-
-
0°C
+50°C
245g
150mm
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AAA
80mm
38mm
150 x 80 x 38mm
HI 991001N
1500 h
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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

€ 849.81

€ 849.81 Each (Exc. VAT)

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1€ 849.81
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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
0°C
+50°C
210g
150mm
0ppt
10ppt
AAA
80mm
36mm
150 x 80 x 36mm
HI 991301
500 h
0.01ppt
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

€ 849.81

€ 849.81 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
0°C
+50°C
210g
150mm
0ppm
2000ppm
AAA
80mm
36mm
150 x 80 x 36mm
HI 991300
500 h
1ppm
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

€ 379.41

€ 379.41 Each (Exc. VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
-
-
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Button Cell 4x LR44
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205
80h
-
Transport Restrictions Apply
Testo 206-pH2 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Testo 206-pH2 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 232-0515Brand: TestoManufacturers Part No.: 0563 2066

€ 366.72

€ 366.72 Each (Exc. VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
-
-
-
-
0°C
+60°C
62g
33mm
-
-
CR2032
20mm
197mm
197 x 33 x 20mm
206-pH2 Starter Set
80 h
-
Transport Restrictions Apply
Chauvin Arnoux CA 10001 pH Meter, 0.01pH Resolution, 14pH Max, +60 °C Max
Chauvin Arnoux CA 10001 pH Meter, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 195-0938Brand: Chauvin ArnouxManufacturers Part No.: P01710015

€ 86.49

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Chauvin Arnoux
14pH
0pH
0.01pH
-
+60 °C
0°C
-
-
-
-
0°C
+50°C
65g
20mm
-
-
CR232
36mm
227mm
20 x 36 x 227mm
CA 10001
>100 h
-
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.: P01710010

€ 635.21

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Chauvin Arnoux
16pH
-2pH
0.01pH
-
+120 °C
-10°C
-
-
-
-
-10°C
+120°C
600g
54mm
-
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AA
127mm
211mm
54 x 127 x 211mm
CA 10101
300 h
-
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

€ 760.43

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Endress+Hauser
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300g
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48 x 96 x 152mm
CM14
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