| Manufacturer | KEYSIGHT |
| Type of test accessories | module |
| Symbol: (34902A) | |
|---|---|
| Features | two- and four-wire scanning; built-in thermocouple reference junction |
| Number of channels | 16 |
| Max. input voltage | 300V |
| Maximum current | 50mA |
| Scanning speed | 250ch/s |
| Symbol: (34908A) | |
| Features | built-in thermocouple reference junction |
| Number of channels | 40 |
| Max. input voltage | 300V |
| Maximum current | 1A |
| Scanning speed | 60ch/s |
| Symbol: (34903A) | |
| Number of channels | 20 |
| Contacts layout | SPDT |
| Max. input voltage | 300V |
| Maximum current | 1A |
| Symbol: (34904A) | |
| Features | 4x8 two-wire matrix |
| Max. input voltage | 300V |
| Maximum current | 1A |
| Symbol: (34905A, 34906A) | |
| Max. input voltage | 42V |
| Maximum current | 700mA |
| Symbol: (34907A) | |
| Features | 16 bits of digital input and output; two +/-12V analog outputs; 100 kHz totalizer input |
| Symbol: (34921A) | |
| Features | built-in thermocouple reference junction |
| Number of channels | 40 |
| Max. input voltage | 300V |
| Maximum current | 1A |
| Scanning speed | 100ch/s |
| Symbol: (34922A) | |
| Number of channels | 70 |
| Max. input voltage | 300V |
| Maximum current | 1A |
| Scanning speed | 100ch/s |
| Symbol: (34923A) | |
| Features | 40 2-wire channels or 80 1-wire channels |
| Number of channels | 40, 80 |
| Max. input voltage | 150V |
| Maximum current | 500mA |
| Scanning speed | 500ch/s |
| Symbol: (34924A) | |
| Number of channels | 70 |
| Max. input voltage | 150V |
| Maximum current | 500mA |
| Scanning speed | 500ch/s |
| Symbol: (34925A) | |
| Features | 40 2-wire channels or 80 1-wire channels |
| Number of channels | 40, 80 |
| Max. input voltage | 80V |
| Maximum current | 20mA |
| Scanning speed | 1000ch/s |
| Symbol: (34931A, 34932A) | |
| Max. input voltage | 300V |
| Maximum current | 1A |
| Scanning speed | 100ch/s |
| Symbol: (34933A) | |
| Max. input voltage | 150V |
| Maximum current | 500mA |
| Scanning speed | 500ch/s |