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 80.919

BD 80.919 Each (Exc. Vat)

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Extech
pH Meter
14pH
0.01pH
±0.01 pH
90°C
0°C
0pH
0°C
-
90°C
CE, RoHS, IP57
3 V Battery
40.6 mm
110g
172.7mm
PH110
35.6mm
-
CR2032
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 67.868

BD 67.868 Each (Exc. Vat)

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

BD 80.919

BD 80.919 Each (Exc. Vat)

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Extech
pH Meter
999mV
1mV
±4mV
-
-
-999mV
-
-
-
RoHS
Battery
35.6 mm
110g
40.6mm
RE300
172.7mm
-
UN38.3 Lithium Battery
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 46.401

BD 46.401 Each (Exc. Vat)

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Hanna Instruments
pH Meter
14pH
0.1pH
±0.2 pH
-
-
0pH
0°C
-
50°C
No
Battery
50 mm
50g
25mm
CHECKER1
66mm
3000h
CR2032
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 52.199

BD 52.199 Each (Exc. Vat)

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Hanna Instruments
pH Meter
14pH
0.1pH
±0.1 pH
-
-
0pH
0°C
-
50°C
No
Battery
41 mm
95g
23mm
HI 98107
175mm
700h
-
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
-2pH
-5°C
0.1°C
50°C
CE
Battery
40 mm
100g
26mm
HI 98127
163mm
300h
-
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 116.463

BD 116.463 Each (Exc. Vat)

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Hanna Instruments
pH Meter
16pH
0.01pH
±0.05 pH
60°C
-5°C
-2pH
-5°C
0.1°C
50°C
No
Battery
40 mm
100g
26mm
HI 98128
163mm
300h
-
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
0pH
0°C
0.1°C
50°C
No
Battery
40 mm
100g
26mm
HI 98129
163mm
100h
-
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
0pH
0°C
0.1°C
50°C
CE
Battery
40 mm
100g
26mm
HI 98130
163mm
100h
-
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 97.575

BD 97.575 Each (Exc. Vat)

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0pH
0°C
0.1°C
60°C
No
Battery
33 mm
69g
20mm
206-pH1
197mm
80h
CR2032
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 173.952

BD 173.952 Each (Exc. Vat)

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0pH
0°C
0.1°C
60°C
No
Battery
33 mm
69g
20mm
206-pH1 Starter Set
197mm
80h
CR2032
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
-2pH
0°C
0.1°C
50°C
No
Battery
80 mm
245g
38mm
HI 991001N
150mm
1500h
AAA
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
0pH
0°C
0.1°C
50°C
No
Battery
80 mm
210g
36mm
HI 991301
150mm
500h
AAA
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
0pH
0°C
0.1°C
50°C
CE, RoHS
Battery
80 mm
210g
36mm
HI 991300
150mm
500h
AAA
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
0pH
0°C
0.1°C
50°C
No
-
-
135g
-
205
-
80h
LR44
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 234.287

BD 234.287 Each (Exc. Vat)

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Testo
pH Meter
14pH
0.01pH
±0.02 pH
60°C
0°C
0pH
0°C
0.1°C
60°C
No
-
20 mm
62g
197mm
206-pH2 Starter Set
33mm
80h
CR2032
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 50.919

BD 50.919 Each (Exc. Vat)

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Chauvin Arnoux
pH Meter
14pH
0.01pH
-
60°C
0°C
0pH
0°C
0.1°C
50°C
REACH Regulation (EC) No 1907/2006
Battery
36 mm
65g
227mm
CA 10001
20mm
100h
CR232
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
-2pH
-10°C
0.1°C
120°C
DIN 19266
Battery
127 mm
600g
211mm
CA 10101
54mm
300h
AA
Endress+Hauser CM14 Water Conductivity Meter
RS Stock No.256-6134BrandEndress+HauserManufacturers Part No.CM14-AAM

BD 445.100

BD 445.100 Each (Exc. Vat)

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