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...
Näidatakse 1-20 26 tootest
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
-
-
-
-
80 h
197 x 33 x 20mm
206-pH2 Starter Set
197mm
0°C
20mm
CR2032
33mm
-
-
+60°C
206-pH2 Starter Set
62g
-
Chauvin Arnoux
14pH
0pH
0.01pH
-
-
+60 °C
-
0°C
-
-
-
-
>100 h
20 x 36 x 227mm
CA 10001
227mm
0°C
36mm
CR232
20mm
-
-
+50°C
CA 10001
65g
-
Chauvin Arnoux
16pH
-2pH
0.01pH
-
-
+120 °C
-
-10°C
-
-
-
-
300 h
54 x 127 x 211mm
-
211mm
-10°C
127mm
AA
54mm
-
-
+120°C
CA 10101
600g
-
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
±0.4 °C
-
-
-
80 h
145 x 38 x 167mm
205
167mm
-
38mm
Button Cell 4x LR44
145mm
-
-
-
205
135g
-
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
±0.4 °C
-
-
-
80 h (Auto Off 10 min)
197 x 33 x 20mm
-
20mm
0°C
33mm
CR2032
197mm
-
-
+60°C
206-pH2
115 g (with TopSafe) and 65 g (without TopSafe)
-
Testo
14pH
0pH
0.01pH
±0.02pH
-
+80 °C
-
0°C
±0.4 °C
-
-
-
80 h (Auto Off 10 min)
197 x 33 x 20mm
-
20mm
0°C
33mm
CR2032
197mm
-
-
+60°C
206-pH3
69g
-
Hanna Instruments
14pH
0pH
0.01pH
±0.2pH
-
-
-
-
-
-
-
-
3000 h
66 x 50 x 25mm
CHECKER1
25mm
0°C
50mm
CR2032
66mm
-
-
+50°C
CHECKER1
50g
-
Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
-
-
-
-
-
-
-
700 h
175 x 41 x 23mm
HI 98107
23mm
0°C
41mm
Button Cell (1.5 V) x 4
175mm
-
-
+50°C
HI 98107
95g
-
Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
-
+60 °C
-
-5°C
±0.5 °C
-
-
-
300 h
163 x 40 x 26mm
-
26mm
-5°C
40mm
Button Cell (1.5 V) x 4
163mm
-
-
+50°C
HI 98127
100g
-
Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
-
+60 °C
-
-5°C
±0.5 °C
-
-
-
300 h
163 x 40 x 26mm
-
26mm
-5°C
40mm
Button Cell (1.5 V) x 4
163mm
-
-
+50°C
HI 98128
100g
-
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
+60 °C
-
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
100 h
163 x 40 x 26mm
-
26mm
0°C
40mm
Button Cell (1.5 V) x 4
163mm
0ppm
2000ppm
+50°C
HI 98129
100g
1ppm
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
+60 °C
-
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
100 h
163 x 40 x 26mm
-
26mm
0°C
40mm
Button Cell (1.5 V) x 4
163mm
0ppt
10ppt
+50°C
HI 98130
100g
0.01ppt
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
±0.4 °C
-
-
-
80 h
197 x 33 x 20mm
-
20mm
0°C
33mm
CR2032
197mm
-
-
+60°C
206-pH1
69g
-