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...

Showing 1-20 of 62 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Hazardous Product
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
Add to parts list
RS Stock No.: 100-038Brand: ExtechManufacturers Part No.: PH110

€ 228.65

€ 228.65 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 228.65
Add to basket
Extech
14pH
0pH
0.01pH
±0.01pH
90 °C
-
-
-
-
-
PH110
-
-
-
-
-
-
-
-
-
-
-
-
Hazardous Product
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
Add to parts list
RS Stock No.: 100-071Brand: ExtechManufacturers Part No.: PH90

€ 193.21

€ 193.21 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 193.21
Add to basket
Extech
14pH
0pH
0.01pH
0.01pH
90 °C
-
-
-
-
-
PH90
-
-
-
-
-
-
-
-
-
-
-
-
Hazardous Product
Extech RE300 pH Meter
Extech RE300 pH Meter
Add to parts list
RS Stock No.: 100-041Brand: ExtechManufacturers Part No.: RE300

€ 228.65

€ 228.65 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 228.65
Add to basket
Extech
-
-
-
-
-
-
-
-
-
-
RE300
-
-
-
-
-
-
-
-
-
-
-
-
Hazardous Product
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
Add to parts list
RS Stock No.: 214-855Brand: Hanna InstrumentsManufacturers Part No.: HI-98103

€ 126.85

€ 126.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 126.85
Add to basket
Hanna Instruments
14pH
0pH
0.1pH
±0.2pH
-
-
-
-
-
-
CHECKER1
3000 h
CR2032
+50°C
66 x 50 x 25mm
-
50g
66mm
25mm
0°C
-
-
50mm
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
Add to parts list
RS Stock No.: 218-970Brand: Hanna InstrumentsManufacturers Part No.: HI-98107

€ 134.68

€ 134.68 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 134.68
Add to basket
Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
-
-
-
-
-
HI 98107
700 h
Button Cell (1.5 V) x 4
+50°C
175 x 41 x 23mm
-
95g
175mm
23mm
0°C
-
-
41mm
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
Add to parts list
RS Stock No.: 410-0902Brand: Hanna InstrumentsManufacturers Part No.: HI-98127

€ 297.70

€ 297.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 297.70
Add to basket
Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
+60 °C
-5°C
±0.5 °C
-
-
-
HI 98127
300 h
Button Cell (1.5 V) x 4
+50°C
163 x 40 x 26mm
-
100g
163mm
26mm
-5°C
-
-
40mm
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
Add to parts list
RS Stock No.: 410-0918Brand: Hanna InstrumentsManufacturers Part No.: HI-98128

€ 326.10

€ 326.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 326.10
Add to basket
Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
+60 °C
-5°C
±0.5 °C
-
-
-
HI 98128
300 h
Button Cell (1.5 V) x 4
+50°C
163 x 40 x 26mm
-
100g
163mm
26mm
-5°C
-
-
40mm
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
Add to parts list
RS Stock No.: 434-2358Brand: Hanna InstrumentsManufacturers Part No.: HI-98129

€ 478.43

€ 478.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 478.43
Add to basket
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
HI 98129
100 h
Button Cell (1.5 V) x 4
+50°C
163 x 40 x 26mm
2000ppm
100g
163mm
26mm
0°C
0ppm
1ppm
40mm
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
Add to parts list
RS Stock No.: 434-2364Brand: Hanna InstrumentsManufacturers Part No.: HI-98130

€ 478.43

€ 478.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 478.43
Add to basket
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
HI 98130
100 h
Button Cell (1.5 V) x 4
+50°C
163 x 40 x 26mm
10ppt
100g
163mm
26mm
0°C
0ppt
0.01ppt
40mm
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
Add to parts list
RS Stock No.: 479-8492Brand: TestoManufacturers Part No.: 0563 2061

€ 327.58

€ 327.58 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 327.58
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
-
-
-
206-pH1
80 h
CR2032
+60°C
197 x 33 x 20mm
-
69g
197mm
20mm
0°C
-
-
33mm
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
Add to parts list
RS Stock No.: 726-2696Brand: Hanna InstrumentsManufacturers Part No.: HI-991001

€ 1,052.61

€ 1,052.61 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,052.61
Add to basket
Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
+105 °C
-5°C
±0.5 °C
-
-
-
HI 991001N
1500 h
AAA
+50°C
150 x 80 x 38mm
-
245g
150mm
38mm
0°C
-
-
80mm
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
Add to parts list
RS Stock No.: 410-0930Brand: Hanna InstrumentsManufacturers Part No.: HI-991301

€ 1,502.74

€ 1,502.74 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,502.74
Add to basket
Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
HI 991301
500 h
AAA
+50°C
150 x 80 x 36mm
10ppt
210g
150mm
36mm
0°C
0ppt
0.01ppt
80mm
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
Add to parts list
RS Stock No.: 366-6186Brand: Hanna InstrumentsManufacturers Part No.: HI98509

€ 1,502.74

€ 1,502.74 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,502.74
Add to basket
Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
HI 991300
500 h
AAA
+50°C
150 x 80 x 36mm
2000ppm
210g
150mm
36mm
0°C
0ppm
1ppm
80mm
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
Add to parts list
RS Stock No.: 232-0511Brand: TestoManufacturers Part No.: 0563 2052

€ 806.38

€ 806.38 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 806.38
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
-
-
-
205
80h
Button Cell 4x LR44
-
-
-
-
-
-
-
-
-
-
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
Add to parts list
RS Stock No.: 232-0515Brand: TestoManufacturers Part No.: 0563 2066

€ 737.80

€ 737.80 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 737.80
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
-
-
-
-
206-pH2 Starter Set
80 h
CR2032
+60°C
197 x 33 x 20mm
-
62g
33mm
197mm
0°C
-
-
20mm
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
Add to parts list
RS Stock No.: 195-0936Brand: Chauvin ArnouxManufacturers Part No.: P01710010

€ 1,252.51

€ 1,252.51 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,252.51
Add to basket
Chauvin Arnoux
16pH
-2pH
0.01pH
-
+120 °C
-10°C
-
-
-
-
CA 10101
300 h
AA
+120°C
54 x 127 x 211mm
-
600g
54mm
211mm
-10°C
-
-
127mm
Endress+Hauser CM14 Water Conductivity Meter
Endress+Hauser CM14 Water Conductivity Meter
Add to parts list
RS Stock No.: 256-6134Brand: Endress+HauserManufacturers Part No.: CM14-AAM

€ 1,305.50

€ 1,305.50 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,305.50
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
CM14
-
-
-
48 x 96 x 152mm
-
300g
-
-
-
-
-
-
Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
Add to parts list
RS Stock No.: 287-1647Brand: Endress+HauserManufacturers Part No.: CM42-MEA100EAD00

€ 4,393.65

€ 4,393.65 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 4,393.65
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
CM42
-
-
-
-
-
-
-
-
-
-
-
-
Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
Add to parts list
RS Stock No.: 287-1644Brand: Endress+HauserManufacturers Part No.: CM42-MEA000EAD00

€ 3,946.16

€ 3,946.16 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3,946.16
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
CM42
-
-
-
-
-
-
-
-
-
-
-
-
Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
Add to parts list
RS Stock No.: 287-1643Brand: Endress+HauserManufacturers Part No.: CM42-MAA000EAE00

€ 3,558.06

€ 3,558.06 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3,558.06
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
CM42
-
-
-
-
-
-
-
-
-
-
-
-