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

€ 250.36

€ 250.36 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 250.36
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

€ 209.99

€ 209.99 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 209.99
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

€ 250.36

€ 250.36 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 250.36
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
-
-
-
-
-
-
CR2032
CHECKER1
3000 h
-
-
66 x 50 x 25mm
0°C
+50°C
66mm
50mm
-
25mm
50g
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
-
-
-
-
-
-
Button Cell (1.5 V) x 4
HI 98107
700 h
-
-
175 x 41 x 23mm
0°C
+50°C
175mm
41mm
-
23mm
95g
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
-
-
-
Button Cell (1.5 V) x 4
HI 98127
300 h
-
-
163 x 40 x 26mm
-5°C
+50°C
163mm
40mm
-
26mm
100g
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
-
-
-
Button Cell (1.5 V) x 4
HI 98128
300 h
-
-
163 x 40 x 26mm
-5°C
+50°C
163mm
40mm
-
26mm
100g
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
Button Cell (1.5 V) x 4
HI 98129
100 h
1ppm
0ppm
163 x 40 x 26mm
0°C
+50°C
163mm
40mm
2000ppm
26mm
100g
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
Button Cell (1.5 V) x 4
HI 98130
100 h
0.01ppt
0ppt
163 x 40 x 26mm
0°C
+50°C
163mm
40mm
10ppt
26mm
100g
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
-
-
-
CR2032
206-pH1
80 h
-
-
197 x 33 x 20mm
0°C
+60°C
197mm
33mm
-
20mm
69g
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
-
-
-
AAA
HI 991001N
1500 h
-
-
150 x 80 x 38mm
0°C
+50°C
150mm
80mm
-
38mm
245g
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
AAA
HI 991301
500 h
0.01ppt
0ppt
150 x 80 x 36mm
0°C
+50°C
150mm
80mm
10ppt
36mm
210g
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
AAA
HI 991300
500 h
1ppm
0ppm
150 x 80 x 36mm
0°C
+50°C
150mm
80mm
2000ppm
36mm
210g
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

€ 822.85

€ 822.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 822.85
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
-
-
-
Button Cell 4x LR44
205
80h
-
-
-
-
-
-
-
-
-
-
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

€ 752.87

€ 752.87 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 752.87
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
-
-
-
-
CR2032
206-pH2 Starter Set
80 h
-
-
197 x 33 x 20mm
0°C
+60°C
33mm
20mm
-
197mm
62g
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

€ 1,278.13

€ 1,278.13 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,278.13
Add to basket
Chauvin Arnoux
16pH
-2pH
0.01pH
-
+120 °C
-10°C
-
-
-
-
AA
CA 10101
300 h
-
-
54 x 127 x 211mm
-10°C
+120°C
54mm
127mm
-
211mm
600g
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

€ 1,344.66

€ 1,344.66 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1,344.66
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.: 287-1643Brand: Endress+HauserManufacturers Part No.: CM42-MAA000EAE00

€ 3,630.75

€ 3,630.75 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3,630.75
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

€ 4,026.79

€ 4,026.79 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 4,026.79
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
-
CM42
-
-
-
-
-
-
-
-
-
-
-
Endress+Hauser CM42 pH Meter
Endress+Hauser CM42 pH Meter
Add to parts list
RS Stock No.: 287-1642Brand: Endress+HauserManufacturers Part No.: CM42-MAA000EAD00

€ 3,630.75

€ 3,630.75 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3,630.75
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
-
CM42
-
-
-
-
-
-
-
-
-
-
-