Medidores de pH
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...
Mostrando 1-20 de 65 productos
Hanna Instruments
14pH
0pH
0.1pH
±0.2pH
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CHECKER1
CHECKER1
25mm
CR2032
-
-
0°C
+50°C
66mm
3 h
50mm
50g
-
66 x 50 x 25mm
Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
-
-
-
-
-
-
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HI 98107
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23mm
Button Cell (1.5 V) x 4
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-
0°C
+50°C
175mm
700 h
41mm
95g
-
175 x 41 x 23mm
Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
-
-
+60 °C
-5°C
±0.5 °C
-
-
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HI 98127
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26mm
Button Cell (1.5 V) x 4
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-
-5°C
+50°C
163mm
300 h
40mm
100g
-
163 x 40 x 26mm
Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
-
-
+60 °C
-5°C
±0.5 °C
-
-
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HI 98128
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26mm
Button Cell (1.5 V) x 4
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-
-5°C
+50°C
163mm
300 h
40mm
100g
-
163 x 40 x 26mm
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
-
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
HI 98129
-
26mm
Button Cell (1.5 V) x 4
1ppm
2000ppm
0°C
+50°C
163mm
100 h
40mm
100g
0ppm
163 x 40 x 26mm
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
-
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
HI 98130
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26mm
Button Cell (1.5 V) x 4
0.01ppt
10ppt
0°C
+50°C
163mm
100 h
40mm
100g
0ppt
163 x 40 x 26mm
Testo
14pH
0pH
0.01pH
±0.02pH
-
-
+60 °C
0°C
±0,4 °C
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-
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206-pH1
-
20mm
CR2032
-
-
0°C
+60°C
197mm
80 h
33mm
69g
-
197 x 33 x 20mm
Testo
14pH
0pH
0.01pH
±0.02pH
-
-
+60 °C
0°C
±0,4 °C
-
-
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Kit inicial 206-pH1
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20mm
CR2032
-
-
0°C
+60°C
197mm
80 h
33mm
69g
-
197 x 33 x 20mm
Hanna Instruments
16pH
-2pH
0.01pH
±0.02pH
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-
+105 °C
-5°C
±0.5 °C
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-
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HI 991001N
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38mm
AAA
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-
0°C
+50°C
150mm
1.5 h
80mm
245g
-
150 x 80 x 38mm
Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
-
-
+60 °C
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
HI 991301
-
36mm
AAA
0.01ppt
10ppt
0°C
+50°C
150mm
500 h
80mm
210g
0ppt
150 x 80 x 36mm
Hanna Instruments
14pH
0pH
0.01pH
±0.01pH
-
-
+60 °C
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
HI 991300
-
36mm
AAA
1ppm
2000ppm
0°C
+50°C
150mm
500 h
80mm
210g
0ppm
150 x 80 x 36mm
Testo
14pH
0pH
0.01pH
±0.02pH
-
-
+60 °C
0°C
-
-
-
-
Kit inicial 206-pH2
206-pH2 Starter Set
197mm
CR2032
-
-
0°C
+60°C
33mm
80 h
20mm
62g
-
197 x 33 x 20mm
Chauvin Arnoux
14pH
0pH
0.01pH
-
-
-
+60 °C
0°C
-
-
-
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CA 10001
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227mm
CR232
-
-
0°C
+50°C
20mm
>100 h
36mm
65g
-
20 x 36 x 227mm
Chauvin Arnoux
16pH
-2pH
0.01pH
-
-
-
+120 °C
-10°C
-
-
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CA 10101
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211mm
Alcalina
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-
-10°C
+120°C
54mm
300 h
127mm
600g
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54 x 127 x 211mm