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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Hazardous Product
Extech PH110 pH Meter, ±0.01 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 90 °C Max
RS Stock No.100-038BrandExtechManufacturers Part No.PH110

BD 86.314

BD 86.314 Each (Exc. Vat)

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Extech
pH Meter
14pH
0.01pH
±0.01 pH
90°C
0°C
0°C
-
0pH
90°C
CE, RoHS, IP57
3 V Battery
PH110
172.7mm
-
35.6mm
40.6 mm
CR2032
110g
Hazardous Product
Extech PH90 pH Meter, 0.01 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 90 °C Max
RS Stock No.100-071BrandExtechManufacturers Part No.PH90

BD 72.392

BD 72.392 Each (Exc. Vat)

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Extech
pH Meter
14pH
0.01pH
0.01 pH
90°C
-
0°C
-
0pH
90°C
IP57, RoHS, CE
3 V Battery
PH90
36mm
-
170mm
36 mm
CR2032
85g
Hazardous Product
Extech RE300 pH Meter, ±4mV Accuracy, 1 mV Resolution, 999 mV Max
RS Stock No.100-041BrandExtechManufacturers Part No.RE300

BD 86.314

BD 86.314 Each (Exc. Vat)

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Extech
pH Meter
999mV
1mV
±4mV
-
-
-
-
-999mV
-
RoHS
Battery
RE300
40.6mm
-
172.7mm
35.6 mm
UN38.3 Lithium Battery
110g
Hazardous Product
Hanna Instruments CHECKER1 pH Meter, ±0.2 pH Accuracy, 0.1 pH Resolution, 14 pH Max
RS Stock No.214-855BrandHanna InstrumentsManufacturers Part No.HI-98103

BD 49.490

BD 49.490 Each (Exc. Vat)

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Hanna Instruments
pH Meter
14pH
0.1pH
±0.2 pH
-
-
0°C
-
0pH
50°C
No
Battery
CHECKER1
25mm
3000h
66mm
50 mm
CR2032
50g
Hazardous Product
Hanna Instruments HI 98107 pH Meter, ±0.1 pH Accuracy, 0.1 pH Resolution, 14 pH Max
RS Stock No.218-970BrandHanna InstrumentsManufacturers Part No.HI-98107

BD 55.680

BD 55.680 Each (Exc. Vat)

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Hanna Instruments
pH Meter
14pH
0.1pH
±0.1 pH
-
-
0°C
-
0pH
50°C
No
Battery
HI 98107
23mm
700h
175mm
41 mm
-
95g
Hanna Instruments HI 98127 pH Meter, ±0.1 pH Accuracy, 0.1 pH Resolution, 16 pH Max, 60 °C Max
RS Stock No.410-0902BrandHanna InstrumentsManufacturers Part No.HI-98127

P.O.A.

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Hanna Instruments
pH Meter
16pH
0.1pH
±0.1 pH
60°C
-5°C
-5°C
0.1°C
-2pH
50°C
CE
Battery
HI 98127
26mm
300h
163mm
40 mm
-
100g
Hanna Instruments HI 98128 pH Meter, ±0.05 pH Accuracy, 0.01 pH Resolution, 16 pH Max, 60 °C Max
RS Stock No.410-0918BrandHanna InstrumentsManufacturers Part No.HI-98128

BD 124.232

BD 124.232 Each (Exc. Vat)

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Hanna Instruments
pH Meter
16pH
0.01pH
±0.05 pH
60°C
-5°C
-5°C
0.1°C
-2pH
50°C
No
Battery
HI 98128
26mm
300h
163mm
40 mm
-
100g
Hanna Instruments HI 98129 pH Meter, ±0.05 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.434-2358BrandHanna InstrumentsManufacturers Part No.HI-98129

P.O.A.

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Hanna Instruments
pH Meter
14pH
0.01pH
±0.05 pH
60°C
0°C
0°C
0.1°C
0pH
50°C
No
Battery
HI 98129
26mm
100h
163mm
40 mm
-
100g
Hanna Instruments HI 98130 pH Meter, ±0.05 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.434-2364BrandHanna InstrumentsManufacturers Part No.HI-98130

P.O.A.

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Hanna Instruments
pH Meter
14pH
0.01pH
±0.05 pH
60°C
0°C
0°C
0.1°C
0pH
50°C
CE
Battery
HI 98130
26mm
100h
163mm
40 mm
-
100g
Testo 206-pH1 pH Meter, ±0.02 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.479-8492BrandTestoManufacturers Part No.0563 2061

BD 104.412

BD 104.412 Each (Exc. Vat)

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0°C
0.1°C
0pH
60°C
No
Battery
206-pH1
20mm
80h
197mm
33 mm
CR2032
69g
Hazardous Product
Hanna Instruments HI 3811 Conductivity Meter
RS Stock No.454-6960BrandHanna InstrumentsManufacturers Part No.HI 3811

P.O.A.

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Hanna Instruments
Conductivity Meter
-
-
-
-
-
-
-
-
-
No
-
HI 3811
-
-
-
-
-
-
Hazardous Product
Testo 206-pH1 Starter Set pH Meter, ±0.02 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.512-0373BrandTestoManufacturers Part No.0563 2065

BD 187.134

BD 187.134 Each (Exc. Vat)

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0°C
0.1°C
0pH
60°C
No
Battery
206-pH1 Starter Set
20mm
80h
197mm
33 mm
CR2032
69g
Hanna Instruments HI 991001N pH Meter, ±0.02 pH Accuracy, 0.01 pH Resolution, 16 pH Max, 105 °C Max
RS Stock No.726-2696BrandHanna InstrumentsManufacturers Part No.HI-991001

P.O.A.

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Hanna Instruments
pH Meter
16pH
0.01pH
±0.02 pH
105°C
-5°C
0°C
0.1°C
-2pH
50°C
No
Battery
HI 991001N
38mm
1500h
150mm
80 mm
AAA
245g
Hanna Instruments HI 991301 pH Meter, ±0.01 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.410-0930BrandHanna InstrumentsManufacturers Part No.HI-991301

P.O.A.

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Hanna Instruments
pH Meter
14pH
0.01pH
±0.01 pH
60°C
0°C
0°C
0.1°C
0pH
50°C
No
Battery
HI 991301
36mm
500h
150mm
80 mm
AAA
210g
Hanna Instruments HI 991300 pH Meter, ±0.01 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.366-6186BrandHanna InstrumentsManufacturers Part No.HI98509

P.O.A.

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Hanna Instruments
pH Meter
14pH
0.01pH
±0.01 pH
60°C
0°C
0°C
0.1°C
0pH
50°C
CE, RoHS
Battery
HI 991300
36mm
500h
150mm
80 mm
AAA
210g
Testo 205 pH Meter, ±0.02 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.232-0511BrandTestoManufacturers Part No.0563 2052

P.O.A.

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0°C
0.1°C
0pH
50°C
No
-
205
-
80h
-
-
LR44
135g
Hazardous Product
Testo 206-pH2 Starter Set pH Meter, ±0.02 pH Accuracy, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.232-0515BrandTestoManufacturers Part No.0563 2066

BD 249.209

BD 249.209 Each (Exc. Vat)

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0°C
0.1°C
0pH
60°C
No
-
206-pH2 Starter Set
197mm
80h
33mm
20 mm
CR2032
62g
Hazardous Product
Chauvin Arnoux CA 10001 pH Meter, 0.01 pH Resolution, 14 pH Max, 60 °C Max
RS Stock No.195-0938BrandChauvin ArnouxManufacturers Part No.P01710015

BD 53.381

BD 53.381 Each (Exc. Vat)

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Chauvin Arnoux
pH Meter
14pH
0.01pH
-
60°C
0°C
0°C
0.1°C
0pH
50°C
REACH Regulation (EC) No 1907/2006
Battery
CA 10001
227mm
100h
20mm
36 mm
CR232
65g
Chauvin Arnoux CA 10101 pH Meter, 0.01 pH Resolution, 16 pH Max, 120 °C Max
RS Stock No.195-0936BrandChauvin ArnouxManufacturers Part No.P01710010

P.O.A.

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Chauvin Arnoux
pH Meter
16pH
0.01pH
-
120°C
-10°C
-10°C
0.1°C
-2pH
120°C
DIN 19266
Battery
CA 10101
211mm
300h
54mm
127 mm
AA
600g
Endress+Hauser CM14 Water Conductivity Meter
RS Stock No.256-6134BrandEndress+HauserManufacturers Part No.CM14-AAM

BD 474.776

BD 474.776 Each (Exc. Vat)

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Endress+Hauser
Water Conductivity Meter
-
-
-
-
-
-10°C
-
-
60°C
No
-
CM14
-
-
-
-
-
300g