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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Endress+Hauser CM442 pH Meter
Endress+Hauser CM442 pH Meter
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RS Stock No.: 317-756Brand: Endress+HauserManufacturers Part No.: CM442-AAM1A2F010AHSN Code: 90278930

SR 10,212.83

SR 10,212.83 Each (ex VAT)

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Endress+Hauser
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CM442
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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
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RS Stock No.: 100-038Brand: ExtechManufacturers Part No.: PH110HSN Code: 90278930

SR 987.10

SR 987.10 Each (ex VAT)

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Extech
14pH
0pH
0.01pH
±0.01pH
90 °C
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PH110
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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
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RS Stock No.: 100-071Brand: ExtechManufacturers Part No.: PH90HSN Code: 90278930

SR 832.27

SR 832.27 Each (ex VAT)

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1SR 832.27
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Extech
14pH
0pH
0.01pH
0.01pH
90 °C
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PH90
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Hazardous Product
Extech RE300 pH Meter
Extech RE300 pH Meter
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RS Stock No.: 100-041Brand: ExtechManufacturers Part No.: RE300HSN Code: 90278930

SR 984.34

SR 984.34 Each (ex VAT)

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Extech
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RE300
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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
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RS Stock No.: 214-855Brand: Hanna InstrumentsManufacturers Part No.: HI-98103HSN Code: 90278930

SR 522.28

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Hanna Instruments
14pH
0pH
0.1pH
±0.2pH
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CHECKER1
CHECKER1
50g
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66mm
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CR2032
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25mm
3000 h
+50°C
50mm
66 x 50 x 25mm
0°C
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
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RS Stock No.: 218-970Brand: Hanna InstrumentsManufacturers Part No.: HI-98107HSN Code: 90251180

SR 554.76

SR 554.76 Each (ex VAT)

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Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
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HI 98107
95g
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175mm
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Button Cell (1.5 V) x 4
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23mm
700 h
+50°C
41mm
175 x 41 x 23mm
0°C
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
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RS Stock No.: 410-0902Brand: Hanna InstrumentsManufacturers Part No.: HI-98127HSN Code: 90278990

SR 1,215.14

SR 1,215.14 Each (ex VAT)

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Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
+60 °C
-5°C
±0.5 °C
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HI 98127
100g
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163mm
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Button Cell (1.5 V) x 4
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26mm
300 h
+50°C
40mm
163 x 40 x 26mm
-5°C
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
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RS Stock No.: 410-0918Brand: Hanna InstrumentsManufacturers Part No.: HI-98128HSN Code: 90278990

SR 1,329.86

SR 1,329.86 Each (ex VAT)

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Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
+60 °C
-5°C
±0.5 °C
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HI 98128
100g
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163mm
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Button Cell (1.5 V) x 4
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26mm
300 h
+50°C
40mm
163 x 40 x 26mm
-5°C
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
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RS Stock No.: 434-2358Brand: Hanna InstrumentsManufacturers Part No.: HI-98129HSN Code: 90278930

SR 1,946.34

SR 1,946.34 Each (ex VAT)

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Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
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HI 98129
100g
2000ppm
163mm
0ppm
Button Cell (1.5 V) x 4
1ppm
26mm
100 h
+50°C
40mm
163 x 40 x 26mm
0°C
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
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RS Stock No.: 434-2364Brand: Hanna InstrumentsManufacturers Part No.: HI-98130HSN Code: 90278990

SR 1,945.44

SR 1,945.44 Each (ex VAT)

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Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
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HI 98130
100g
10ppt
163mm
0ppt
Button Cell (1.5 V) x 4
0.01ppt
26mm
100 h
+50°C
40mm
163 x 40 x 26mm
0°C
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
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RS Stock No.: 479-8492Brand: TestoManufacturers Part No.: 0563 2061HSN Code: 90278990

SR 1,202.56

SR 1,202.56 Each (ex VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
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206-pH1
69g
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197mm
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CR2032
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20mm
80 h
+60°C
33mm
197 x 33 x 20mm
0°C
Hazardous Product
Hanna Instruments HI 3811 Conductivity Meter
Hanna Instruments HI 3811 Conductivity Meter
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RS Stock No.: 454-6960Brand: Hanna InstrumentsManufacturers Part No.: HI 3811HSN Code: 28539010

SR 422.51

SR 422.51 Each (ex VAT)

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Hanna Instruments
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HI 3811
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Hazardous Product
Testo 206-pH1 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
Testo 206-pH1 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 512-0373Brand: TestoManufacturers Part No.: 0563 2065HSN Code: 90278930

SR 2,013.66

SR 2,013.66 Each (ex VAT)

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1SR 2,013.66
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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
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206-pH1 Starter Set
69g
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197mm
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CR2032
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20mm
80 h
+60°C
33mm
197 x 33 x 20mm
0°C
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
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RS Stock No.: 726-2696Brand: Hanna InstrumentsManufacturers Part No.: HI-991001HSN Code: 90268020

SR 4,320.49

SR 4,320.49 Each (ex VAT)

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Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
+105 °C
-5°C
±0.5 °C
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HI 991001N
245g
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150mm
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AAA
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38mm
1500 h
+50°C
80mm
150 x 80 x 38mm
0°C
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
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RS Stock No.: 410-0930Brand: Hanna InstrumentsManufacturers Part No.: HI-991301HSN Code: 90278990

SR 6,141.89

SR 6,141.89 Each (ex VAT)

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1SR 6,141.89
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Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
-
HI 991301
210g
10ppt
150mm
0ppt
AAA
0.01ppt
36mm
500 h
+50°C
80mm
150 x 80 x 36mm
0°C
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
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RS Stock No.: 366-6186Brand: Hanna InstrumentsManufacturers Part No.: HI98509HSN Code: 90278990

SR 6,122.16

SR 6,122.16 Each (ex VAT)

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1SR 6,122.16
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Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
-
HI 991300
210g
2000ppm
150mm
0ppm
AAA
1ppm
36mm
500 h
+50°C
80mm
150 x 80 x 36mm
0°C
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
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RS Stock No.: 232-0511Brand: TestoManufacturers Part No.: 0563 2052HSN Code: 90278990

SR 2,868.59

SR 2,868.59 Each (ex VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
-
-
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205
205
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Button Cell 4x LR44
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80h
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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
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RS Stock No.: 232-0515Brand: TestoManufacturers Part No.: 0563 2066HSN Code: 90278990

SR 2,755.92

SR 2,755.92 Each (ex VAT)

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
-
-
-
-
206-pH2 Starter Set
206-pH2 Starter Set
62g
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33mm
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CR2032
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197mm
80 h
+60°C
20mm
197 x 33 x 20mm
0°C
Hazardous Product
Chauvin Arnoux CA 10001 pH Meter, 0.01pH Resolution, 14pH Max, +60 °C Max
Chauvin Arnoux CA 10001 pH Meter, 0.01pH Resolution, 14pH Max, +60 °C Max
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RS Stock No.: 195-0938Brand: Chauvin ArnouxManufacturers Part No.: P01710015HSN Code: 90268020

SR 638.00

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Chauvin Arnoux
14pH
0pH
0.01pH
-
+60 °C
0°C
-
-
-
-
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CA 10001
65g
-
20mm
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CR232
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227mm
>100 h
+50°C
36mm
20 x 36 x 227mm
0°C
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
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RS Stock No.: 195-0936Brand: Chauvin ArnouxManufacturers Part No.: P01710010HSN Code: 90268020

SR 4,753.77

SR 4,753.77 Each (ex VAT)

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Chauvin Arnoux
16pH
-2pH
0.01pH
-
+120 °C
-10°C
-
-
-
-
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CA 10101
600g
-
54mm
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AA
-
211mm
300 h
+120°C
127mm
54 x 127 x 211mm
-10°C