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 63 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Endress+Hauser CM442 pH Meter
Endress+Hauser CM442 pH Meter
Add to parts list
RS Stock No.: 317-756Brand: Endress+HauserManufacturers Part No.: CM442-2EV0/0

€ 3,356.25

€ 3,356.25 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 3,356.25
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CM442
-
-
-
-
CM442
-
-
-
-
-
-
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

€ 265.87

€ 265.87 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 265.87
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

€ 224.61

€ 224.61 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 224.61
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

€ 265.87

€ 265.87 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 265.87
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

€ 147.50

€ 147.50 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 147.50
Add to basket
Hanna Instruments
14pH
0pH
0.1pH
±0.2pH
-
-
-
-
-
-
-
-
+50°C
66 x 50 x 25mm
CHECKER1
0°C
50mm
CR2032
-
CHECKER1
66mm
-
-
50g
25mm
3000 h
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

€ 156.57

€ 156.57 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 156.57
Add to basket
Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
-
-
-
-
-
-
-
+50°C
175 x 41 x 23mm
-
0°C
41mm
Button Cell (1.5 V) x 4
-
HI 98107
175mm
-
-
95g
23mm
700 h
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

€ 346.14

€ 346.14 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 346.14
Add to basket
Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
-
-
+60 °C
-5°C
±0.5 °C
-
-
-
+50°C
163 x 40 x 26mm
-
-5°C
40mm
Button Cell (1.5 V) x 4
-
HI 98127
163mm
-
-
100g
26mm
300 h
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

€ 379.13

€ 379.13 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 379.13
Add to basket
Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
-
-
+60 °C
-5°C
±0.5 °C
-
-
-
+50°C
163 x 40 x 26mm
-
-5°C
40mm
Button Cell (1.5 V) x 4
-
HI 98128
163mm
-
-
100g
26mm
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
Add to parts list
RS Stock No.: 434-2358Brand: Hanna InstrumentsManufacturers Part No.: HI-98129

€ 556.28

€ 556.28 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 556.28
Add to basket
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
-
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
+50°C
163 x 40 x 26mm
-
0°C
40mm
Button Cell (1.5 V) x 4
2000ppm
HI 98129
163mm
1ppm
0ppm
100g
26mm
100 h
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

€ 556.28

€ 556.28 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 556.28
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
+50°C
163 x 40 x 26mm
-
0°C
40mm
Button Cell (1.5 V) x 4
10ppt
HI 98130
163mm
0.01ppt
0ppt
100g
26mm
100 h
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

€ 392.30

€ 392.30 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 392.30
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
-
-
+60 °C
0°C
±0.4 °C
-
-
-
+60°C
197 x 33 x 20mm
-
0°C
33mm
CR2032
-
206-pH1
197mm
-
-
69g
20mm
80 h
Hazardous Product
Hanna Instruments HI 3811 Conductivity Meter
Hanna Instruments HI 3811 Conductivity Meter
Add to parts list
RS Stock No.: 454-6960Brand: Hanna InstrumentsManufacturers Part No.: HI 3811

€ 139.09

€ 139.09 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 139.09
Add to basket
Hanna Instruments
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HI 3811
-
-
-
-
-
-
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

€ 1,223.86

€ 1,223.86 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1,223.86
Add to basket
Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
-
-
+105 °C
-5°C
±0.5 °C
-
-
-
+50°C
150 x 80 x 38mm
-
0°C
80mm
AAA
-
HI 991001N
150mm
-
-
245g
38mm
1500 h
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

€ 1,747.19

€ 1,747.19 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1,747.19
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
+50°C
150 x 80 x 36mm
-
0°C
80mm
AAA
10ppt
HI 991301
150mm
0.01ppt
0ppt
210g
36mm
500 h
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

€ 1,747.19

€ 1,747.19 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1,747.19
Add to basket
Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
-
-
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
+50°C
150 x 80 x 36mm
-
0°C
80mm
AAA
2000ppm
HI 991300
150mm
1ppm
0ppm
210g
36mm
500 h
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

€ 965.70

€ 965.70 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 965.70
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
-
-
+60°C
0°C
±0.4 °C
-
-
-
-
-
205
-
-
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

€ 883.56

€ 883.56 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 883.56
Add to basket
Testo
14pH
0pH
0.01pH
±0.02pH
-
-
+60 °C
0°C
-
-
-
-
+60°C
197 x 33 x 20mm
206-pH2 Starter Set
0°C
20mm
CR2032
-
206-pH2 Starter Set
33mm
-
-
62g
197mm
80 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
Add to parts list
RS Stock No.: 195-0936Brand: Chauvin ArnouxManufacturers Part No.: P01710010

€ 1,499.96

€ 1,499.96 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1,499.96
Add to basket
Chauvin Arnoux
16pH
-2pH
0.01pH
-
-
-
+120 °C
-10°C
-
-
-
-
+120°C
54 x 127 x 211mm
-
-10°C
127mm
AA
-
CA 10101
54mm
-
-
600g
211mm
300 h
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

€ 1,563.42

€ 1,563.42 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1,563.42
Add to basket
Endress+Hauser
-
-
-
-
CM14
48 x 96 x 152mm
-
-
-
-
-
-
-
48 x 96 x 152mm
CM14
-
-
-
-
CM14
-
-
-
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

€ 5,261.68

€ 5,261.68 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 5,261.68
Add to basket
Endress+Hauser
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CM42
-
-
-
-
CM42
-
-
-
-
-
-