Specifications

Number of channels 2
Analog sampling frequency 256 Hz per channel
Sampling rate of stored data 256 Hz
Bandwidth (+0 -1 dB) .3-70 Hz per channel
Analog time constant 0.5s
Maximal input DC offset ± 240 mV
IMR 140 dB
Voltage measurement accuracy ± 2 %
Measurable transition impedance 1 - 50 kOhm
Power supply 4 AA batteries
Dimensions (W—H—L) 100mm — 50mm — 220mm