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-83141-1 pH Meter, 0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +100 °C Max
Hanna Instruments HI-83141-1 pH Meter, 0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +100 °C Max
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RS Stock No.: 256-9825Brand: Hanna InstrumentsManufacturers Part No.: HI-83141-1

EGP 62,502.82

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1EGP 62,502.82
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Hanna Instruments
14pH
0pH
0.01pH
0.01pH
100
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
HI-83141-1
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Hanna Instruments HI-9811-51 pH Meter, 0.1pH Accuracy, 0.1pH Resolution, 14pH Max, +70 °C Max
Hanna Instruments HI-9811-51 pH Meter, 0.1pH Accuracy, 0.1pH Resolution, 14pH Max, +70 °C Max
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RS Stock No.: 256-9827Brand: Hanna InstrumentsManufacturers Part No.: HI-9811-51

EGP 73,749.48

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1EGP 73,749.48
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Hanna Instruments
14pH
0pH
0.1pH
0.1pH
+70 °C
-
-
-
-
-
-
-
HI-9811-51
-
-
-
-
-
-
-
-
-
HI-9811-51
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Hanna Instruments HI-9812-51 pH Meter, 0.1pH Accuracy, 0.1pH Resolution, 14pH Max, +70 °C Max
Hanna Instruments HI-9812-51 pH Meter, 0.1pH Accuracy, 0.1pH Resolution, 14pH Max, +70 °C Max
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RS Stock No.: 256-9828Brand: Hanna InstrumentsManufacturers Part No.: HI-9812-51

EGP 73,766.71

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1EGP 73,766.71
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Hanna Instruments
14pH
0pH
0.1pH
0.1pH
+70 °C
-
-
-
-
-
-
-
-
-
-
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-
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-
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HI-9812-51
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Hanna Instruments HI-9813-51 pH Meter, 0.1pH Accuracy, 0.1pH Resolution, 14pH Max, +60 °C Max
Hanna Instruments HI-9813-51 pH Meter, 0.1pH Accuracy, 0.1pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 256-9829Brand: Hanna InstrumentsManufacturers Part No.: HI-9813-51

EGP 73,732.26

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1EGP 73,732.26
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Hanna Instruments
14pH
0pH
0.1pH
0.1pH
+60 °C
-
-
-
-
-
-
-
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HI-9813-51
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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

EGP 52,720.17

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1EGP 52,720.17
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Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
-
-
-
-
-
205
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-
-
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-
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80h
-
Button Cell 4x LR44
205
-
Hazardous Product
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

EGP 44,213.40

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1EGP 44,213.40
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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
-
-
-
-
-
33mm
-
-
20mm
-
+60°C
62g
197 x 33 x 20mm
80 h
0°C
CR2032
206-pH2 Starter Set
197mm
Hazardous Product
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

EGP 10,044.48

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1EGP 10,044.48
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Chauvin Arnoux
14pH
0pH
0.01pH
-
+60 °C
0°C
-
-
-
-
-
20mm
CA 10001
-
36mm
-
+50°C
65g
20 x 36 x 227mm
>100 h
0°C
CR232
CA 10001
227mm
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

EGP 75,231.11

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1EGP 75,231.11
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Chauvin Arnoux
16pH
-2pH
0.01pH
-
+120 °C
-10°C
-
-
-
-
-
54mm
-
-
127mm
-
+120°C
600g
54 x 127 x 211mm
300 h
-10°C
AA
CA 10101
211mm
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

EGP 79,955.82

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1EGP 79,955.82
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Endress+Hauser
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-
-
-
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-
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300g
48 x 96 x 152mm
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-
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CM14
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Endress+Hauser pH Meter
Endress+Hauser pH Meter
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RS Stock No.: 256-6135Brand: Endress+HauserManufacturers Part No.: CML18-AAABA1

EGP 114,529.93

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1EGP 114,529.93
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Endress+Hauser
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-
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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.: 232-0510Brand: TestoManufacturers Part No.: 0563 2051

EGP 35,919.46

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1EGP 35,919.46
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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
-
145mm
-
-
38mm
-
-
135g
145 x 38 x 167mm
80 h
-
Button Cell 4x LR44
205
167mm
Hazardous Product
Testo 206-pH2 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Testo 206-pH2 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 232-0512Brand: TestoManufacturers Part No.: 0563 2062

EGP 32,325.16

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1EGP 32,325.16
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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
-
197mm
-
-
33mm
-
+60°C
115 g (with TopSafe) and 65 g (without TopSafe)
197 x 33 x 20mm
80 h (Auto Off 10 min)
0°C
CR2032
206-pH2
20mm
Hazardous Product
Testo 206-pH3 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +80 °C Max
Testo 206-pH3 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +80 °C Max
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RS Stock No.: 232-0513Brand: TestoManufacturers Part No.: 0563 2063

EGP 15,794.52

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1EGP 15,794.52
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Testo
14pH
0pH
0.01pH
±0.02pH
+80 °C
0°C
±0.4 °C
-
-
-
-
197mm
-
-
33mm
-
+60°C
69g
197 x 33 x 20mm
80 h (Auto Off 10 min)
0°C
CR2032
206-pH3
20mm
Hazardous Product
Hanna Instruments CHECKER1 pH Meter, ±0.2pH Accuracy, 0.01pH Resolution, 14pH Max
Hanna Instruments CHECKER1 pH Meter, ±0.2pH Accuracy, 0.01pH Resolution, 14pH Max
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RS Stock No.: 214-855Brand: Hanna InstrumentsManufacturers Part No.: HI-98103

EGP 8,694.35

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1EGP 8,694.35
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Hanna Instruments
14pH
0pH
0.01pH
±0.2pH
-
-
-
-
-
-
-
66mm
CHECKER1
-
50mm
-
+50°C
50g
66 x 50 x 25mm
3000 h
0°C
CR2032
CHECKER1
25mm
Hazardous Product
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

EGP 9,778.63

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1EGP 9,778.63
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Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
-
-
-
-
-
-
175mm
HI 98107
-
41mm
-
+50°C
95g
175 x 41 x 23mm
700 h
0°C
Button Cell (1.5 V) x 4
HI 98107
23mm
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

EGP 18,342.24

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1EGP 18,342.24
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Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
+60 °C
-5°C
±0.5 °C
-
-
-
-
163mm
-
-
40mm
-
+50°C
100g
163 x 40 x 26mm
300 h
-5°C
Button Cell (1.5 V) x 4
HI 98127
26mm
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

EGP 20,811.69

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1EGP 20,811.69
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Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
+60 °C
-5°C
±0.5 °C
-
-
-
-
163mm
-
-
40mm
-
+50°C
100g
163 x 40 x 26mm
300 h
-5°C
Button Cell (1.5 V) x 4
HI 98128
26mm
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

EGP 28,778.90

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1EGP 28,778.90
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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
2000ppm
163mm
-
0ppm
40mm
1ppm
+50°C
100g
163 x 40 x 26mm
100 h
0°C
Button Cell (1.5 V) x 4
HI 98129
26mm
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

EGP 28,741.01

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1EGP 28,741.01
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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
10ppt
163mm
-
0ppt
40mm
0.01ppt
+50°C
100g
163 x 40 x 26mm
100 h
0°C
Button Cell (1.5 V) x 4
HI 98130
26mm
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

EGP 18,779.02

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1EGP 18,779.02
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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
-
197mm
-
-
33mm
-
+60°C
69g
197 x 33 x 20mm
80 h
0°C
CR2032
206-pH1
20mm