The Hamilton OneFerm is a glass pH sensor intended for single use. After dry storage and gamma irradiation, it maintains the high accuracy performance of a glass electrode. To make it easier to use, it is supplied as an integrated part of a single-use container. Only integrators like producers of downstream skids, bioreactors, and single-use bags have access to the OneFerm pH sensor.
Source: Hamilton Process Analytics
| Part # / Ref |
Sensor Family |
Electrical Connector |
a-length |
Temperature Sensor |
| 10064894 |
OneFerm |
VP6 |
160 mm |
Pt100 |
| 10089592 |
OneFerm |
VP6 |
425 mm |
Pt1000 |
| 10101065 |
OneFerm |
VP6 |
425 mm |
Pt100 |
| 10106075 |
OneFerm |
K8 |
160 mm |
No |
| 10108674 |
OneFerm |
VP6 |
160 mm |
Pt1000 |
| 10155128 |
OneFerm |
-- |
-- |
-- |
| 243216 |
OneFerm |
VP6 |
70 mm |
Pt100 |
| 243217 |
OneFerm |
VP6 |
120 mm |
Pt100 |
| 243218 |
OneFerm |
VP6 |
225 mm |
Pt100 |
| 243219 |
OneFerm |
VP6 |
325 mm |
Pt100 |
| 243266 |
OneFerm |
VP6 |
70 mm |
Pt1000 |
| 243267 |
OneFerm |
VP6 |
120 mm |
Pt1000 |
| 243268 |
OneFerm |
VP6 |
225 mm |
Pt1000 |
| 243269 |
OneFerm |
VP6 |
325 mm |
Pt1000 |
| 243271 |
OneFerm |
K8 |
120 mm |
No |
| 243272 |
OneFerm |
K8 |
225 mm |
No |
| 243273 |
OneFerm |
K8 |
325 mm |
No |
| 243274 |
OneFerm |
K8 |
425 mm |
No |
| 243462 |
OneFerm |
-- |
-- |
-- |
Required Accessories
pH Port for OneFerm

Image Credit: Hamilton Process Analytics
The OneFerm pH 70 mm sensor is connected to the pH Port, a single-use connector. It can be included in the single-use container for a port and sensor application only.
pH Insert T

Image Credit: Hamilton Process Analytics
The pH Insert T is a single-use attachment for the OneFerm pH 70 mm sensor. It can be fitted into a single-use container for a pH Insert T and sensor application.
Other Accessories
Traditional Transmitters

Image Credit: Hamilton Process Analytics
The Hamilton Transmitter Series combines ease of use and dependability for standard pH, ORP, conductivity, and dissolved oxygen readings.
Traditional Sensor Cables

Image Credit: Hamilton Process Analytics
Traditional pH, ORP, and dissolved oxygen sensor cables are available in various connections and cable lengths to suit any application.