pH / ORP Electrodes
AmpHel ® electrodes from HANNA Instruments come with a miniature amplifier which can transmit the signal over distances of up to 50 metres (150 feet).
click on photo
to enlarge |
click on photo
to enlarge |
|
Reference |
Description |
Temperature |
Maxi
Pressure |
|
HI 2910B/5 |
pH electrode, double junction AmpHel. Plastic body, 5 m (15 ft) cable, BNC connector. |
-5 to 80°C |
3 bars
(44 psi) |
|
HI 2930B/5 |
Platinum Redox electrode, double junction AmpHel, plastic body, 5 m (15 ft) cable, BNC connector. |
-5 to 80°C |
3 bars
(44 psi) |
|
HI 3932B/5 |
Platinum Redox electrode, double junction AmpHel, plastic body, 5 m (15 ft) cable, BNC connector. |
-5 to 80°C |
1.5 bar
(21 psi) |
Conductivity Electrodes
HANNA Instruments has two types of conductivity electrodes: submersible ( HI 7638 ) and in-line ( HI 7635 ).
HI 7638
click on photo
to enlarge |
| |
HI 7635 |
HI 7638 |
| Body |
plastic |
plastic |
| T° Compensation |
Automatic from 0 to 50°C |
| Temperature |
0 to 80°C |
0 to 120°C |
| Max. Pressure |
5 bars (73 psi) |
5 bars (73 psi) | |