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Electrometer
- 10-14A sensitivity
- Current suppression
- 5 x 1013 ohm input impedance
- 4½-digit LED display
- Battery/line power built-in
Coulombs
| Range |
Resolution |
| 200 pC |
10 fC |
| 2 nC |
100 fC |
| 20 nC |
1 pC |
- Input Bias Current: < 60 fA
- Maximum Overload: 350V peak
Amps
| Range |
Resolution |
| 20 pA |
10 fA |
| 200 pA |
100 fA |
| 2 nA |
1 pA |
| 20 nA |
10 pA |
| 200 nA |
100 pA |
| 2 µA |
1 nA |
| 20 µA |
10 nA |
| 200 µA |
100 nA |
| 2 mA |
1 µA |
- Input Bias Current: < 60 fA
- Input Voltage Burden: < 200 µV
- Maximum Overload: 350V peak on pA and nA ranges; 75V peak on µA and mA ranges
Volts
| Range |
Resolution |
| 200 mV |
10 µV |
| 2 V |
100 µV |
| 20 V |
1 mV |
- Input Impedance: > 5 x 1013 ohm in parallel with
20pF
- Maximum Overload: 350V peak
Ohms
| Range |
Resolution |
| 2 kohm |
1ohm |
| 20 kohm |
10 ohm |
| 200 kohm |
100 ohm |
| 2 Mohm |
1 kohm |
| 20 Mohm |
10 kohm |
| 200 Mohm |
100 kohm |
| 2 Gohm |
1 Mohm |
| 20 Gohm |
10 Mohm |
| 200 Gohm |
100 Mohm |
- Maximum Open Circuit Voltage: 32V DC
- Maximum Overload: 75V peak on kohm ranges; 350V peak on Mohm and Gohm ranges
General
- Display: Five LED digits with appropriate decimal point, polarity, and overload
indication
- Current Suppress: Active in Current mode; allows correction for input currents on
any given range
- Conversion Time: 400ms
- 2V Analog Output
- Preamp Output
- Maximum Common Mode Voltage: 500V peak
- Connectors:
Input: 2-lug triax
Output: 5-way binding posts
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