pH mēraparāti
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...
Attēlo 1-20 no 27 produktiem
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
-
-
-
-
20mm
206-pH2 Starter Set
197 x 33 x 20mm
0°C
197mm
-
206-pH2 Starter Set
CR2032
62g
-
33mm
+60°C
80 h
-
Chauvin Arnoux
14pH
0pH
0.01pH
-
-
+60 °C
-
0°C
-
-
-
-
36mm
CA 10001
20 x 36 x 227mm
0°C
227mm
-
CA 10001
CR232
65g
-
20mm
+50°C
>100 h
-
Chauvin Arnoux
16pH
-2pH
0.01pH
-
-
+120 °C
-
-10°C
-
-
-
-
127mm
CA 10101
54 x 127 x 211mm
-10°C
211mm
-
-
AA
600g
-
54mm
+120°C
300 h
-
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
±0.4 °C
-
-
-
38mm
205
145 x 38 x 167mm
-
167mm
-
205
Button Cell 4x LR44
135g
-
145mm
-
80 h
-
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
±0.4 °C
-
-
-
33mm
206-pH2
197 x 33 x 20mm
0°C
20mm
-
-
CR2032
115 g (with TopSafe) and 65 g (without TopSafe)
-
197mm
+60°C
80 h (Auto Off 10 min)
-
Testo
14pH
0pH
0.01pH
±0.02pH
-
+80 °C
-
0°C
±0.4 °C
-
-
-
33mm
206-pH3
197 x 33 x 20mm
0°C
20mm
-
-
CR2032
69g
-
197mm
+60°C
80 h (Auto Off 10 min)
-
Hanna Instruments
14pH
0pH
0.01pH
±0.2pH
-
-
-
-
-
-
-
-
50mm
CHECKER1
66 x 50 x 25mm
0°C
25mm
-
CHECKER1
CR2032
50g
-
66mm
+50°C
3000 h
-
Hanna Instruments
14pH
0pH
0.1pH
±0.1pH
-
-
-
-
-
-
-
-
41mm
HI 98107
175 x 41 x 23mm
0°C
23mm
-
HI 98107
Button Cell (1.5 V) x 4
95g
-
175mm
+50°C
700 h
-
Hanna Instruments
16pH
-2pH
0.1pH
±0.1pH
-
+60 °C
-
-5°C
±0.5 °C
-
-
-
40mm
HI 98127
163 x 40 x 26mm
-5°C
26mm
-
-
Button Cell (1.5 V) x 4
100g
-
163mm
+50°C
300 h
-
Hanna Instruments
16pH
-2pH
0.01pH
±0.05pH
-
+60 °C
-
-5°C
±0.5 °C
-
-
-
40mm
HI 98128
163 x 40 x 26mm
-5°C
26mm
-
-
Button Cell (1.5 V) x 4
100g
-
163mm
+50°C
300 h
-
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
+60 °C
-
0°C
±0.5 °C
3999µS/cm
0µS/cm
1µS/cm
40mm
HI 98129
163 x 40 x 26mm
0°C
26mm
0ppm
-
Button Cell (1.5 V) x 4
100g
2000ppm
163mm
+50°C
100 h
1ppm
Hanna Instruments
14pH
0pH
0.01pH
±0.05pH
-
+60 °C
-
0°C
±0.5 °C
20mS/cm
0mS/cm
0.01mS/cm
40mm
HI 98130
163 x 40 x 26mm
0°C
26mm
0ppt
-
Button Cell (1.5 V) x 4
100g
10ppt
163mm
+50°C
100 h
0.01ppt
Testo
14pH
0pH
0.01pH
±0.02pH
-
+60 °C
-
0°C
±0.4 °C
-
-
-
33mm
206-pH1
197 x 33 x 20mm
0°C
20mm
-
-
CR2032
69g
-
197mm
+60°C
80 h
-