- Input Impedance: 500 kOhm
- Output Load Impedance: >10 kOhm
- Equivalent Input Noise: -110dBm
- Power Consumption: 11mA
- Digital Circuit
- 300ms Delay Time
- Dimensions: 2-1/2"" W x 2-1/16"" H x 4-3/4"" L
- Weight: 1.2 lb.
- Powered by either a 9-volt battery or an AC adapter