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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Extech PH110 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 90 °C Max
RS Stock No.: 100-038Brand: ExtechManufacturers Part No.: PH110

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Extech
14pH
0pH
0.01pH
±0.01pH
90 °C
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PH110
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Extech PH90 pH Meter, 0.01pH Accuracy, 0.01pH Resolution, 14pH Max, 90 °C Max
RS Stock No.: 100-071Brand: ExtechManufacturers Part No.: PH90

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Extech
14pH
0pH
0.01pH
0.01pH
90 °C
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PH90
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Extech RE300 pH Meter
Extech RE300 pH Meter
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RS Stock No.: 100-041Brand: ExtechManufacturers Part No.: RE300

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Extech
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RE300
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REPAIR(610540),pH meter 0-14pH
RS Stock No.: 515-7117Brand: ComarkManufacturers Part No.: KM7000KIT

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Comark
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Hanna Instruments CHECKER1 pH Meter, ±0.2pH Accuracy, 0.1pH Resolution, 14pH Max
RS Stock No.: 214-855Brand: Hanna InstrumentsManufacturers Part No.: HI-98103

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

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Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
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175 x 41 x 23mm
175mm
HI 98107
700 h
41mm
23mm
Button Cell (1.5 V) x 4
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0°C
+50°C
95g
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Hanna Instruments HI 98127 pH Meter, ±0.1pH Accuracy, 0.1pH Resolution, 16pH Max, +60 °C Max
RS Stock No.: 410-0902Brand: Hanna InstrumentsManufacturers Part No.: HI-98127

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Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
+60 °C
-5°C
±0.5 °C
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163 x 40 x 26mm
163mm
HI 98127
300 h
40mm
26mm
Button Cell (1.5 V) x 4
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-5°C
+50°C
100g
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Hanna Instruments HI 98128 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 16pH Max, +60 °C Max
RS Stock No.: 410-0918Brand: Hanna InstrumentsManufacturers Part No.: HI-98128

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Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
+60 °C
-5°C
±0.5 °C
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163 x 40 x 26mm
163mm
HI 98128
300 h
40mm
26mm
Button Cell (1.5 V) x 4
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-5°C
+50°C
100g
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Hanna Instruments HI 98129 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
RS Stock No.: 434-2358Brand: Hanna InstrumentsManufacturers Part No.: HI-98129

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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
2000ppm
163 x 40 x 26mm
163mm
HI 98129
100 h
40mm
26mm
Button Cell (1.5 V) x 4
1ppm
0°C
+50°C
100g
0ppm
Hanna Instruments HI 98130 pH Meter, ±0.05pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
RS Stock No.: 434-2364Brand: Hanna InstrumentsManufacturers Part No.: HI-98130

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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
10ppt
163 x 40 x 26mm
163mm
HI 98130
100 h
40mm
26mm
Button Cell (1.5 V) x 4
0.01ppt
0°C
+50°C
100g
0ppt
Testo 206-pH1 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
RS Stock No.: 479-8492Brand: TestoManufacturers Part No.: 0563 2061

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

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

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Testo
14pH
0pH
0.01pH
±0.02pH
+60 °C
0°C
±0.4 °C
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197 x 33 x 20mm
197mm
206-pH1 Starter Set
80 h
33mm
20mm
CR2032
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0°C
+60°C
69g
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Hanna Instruments HI 991001N pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 16pH Max, +105 °C Max
RS Stock No.: 726-2696Brand: Hanna InstrumentsManufacturers Part No.: HI-991001

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Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
+105 °C
-5°C
±0.5 °C
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150 x 80 x 38mm
150mm
HI 991001N
1500 h
80mm
38mm
AAA
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0°C
+50°C
245g
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Hanna Instruments HI 991301 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
RS Stock No.: 410-0930Brand: Hanna InstrumentsManufacturers Part No.: HI-991301

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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
10ppt
150 x 80 x 36mm
150mm
HI 991301
500 h
80mm
36mm
AAA
0.01ppt
0°C
+50°C
210g
0ppt
Hanna Instruments HI 991300 pH Meter, ±0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
RS Stock No.: 366-6186Brand: Hanna InstrumentsManufacturers Part No.: HI98509

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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
2000ppm
150 x 80 x 36mm
150mm
HI 991300
500 h
80mm
36mm
AAA
1ppm
0°C
+50°C
210g
0ppm
Testo 205 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60°C Max
RS Stock No.: 232-0511Brand: TestoManufacturers Part No.: 0563 2052

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Testo
14pH
0pH
0.01pH
±0.02pH
+60°C
0°C
±0.4 °C
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205
80h
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Button Cell 4x LR44
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Testo 206-pH2 Starter Set pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max
RS Stock No.: 232-0515Brand: TestoManufacturers Part No.: 0563 2066

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

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Chauvin Arnoux
14pH
0pH
0.01pH
-
+60 °C
0°C
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20 x 36 x 227mm
20mm
CA 10001
>100 h
36mm
227mm
CR232
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0°C
+50°C
65g
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Chauvin Arnoux CA 10101 pH Meter, 0.01pH Resolution, 16pH Max, +120 °C Max
RS Stock No.: 195-0936Brand: Chauvin ArnouxManufacturers Part No.: P01710010

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