iWorx /CB Sciences ETH-256 Bridge/Bio Amplifier For Sale
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iWorx /CB Sciences ETH-256 Bridge/Bio Amplifier:
$120.00
***Shipping Note***There will be shipping and import fees for international orders. If you are offerding from Hawaii, Alaska or Puerto Rico, there MAY be a shipping surcharge for which I will calculate and invoice you upon winning the sale. If you are from one of these areas, please message me PRIOR to the end of the sale, so that I can provide you with an estimate of the shipping surcharge.There are two units available that are identical in every respect except for one aspect. One of the units has a grounding jack on the back of the unit (see photos). If you have a preference for which device that you wish to purchase, please message me prior to paying, and I will insure that you receive the correct unit.The ETH-256 is a high performance general-purpose life science research amplifier. Its high input impedance and high Common Mode Rejection allows low noise recording of biopotential signals, as well as outputs from strain gauge type transducers, including force, displacement, and pressure transducers. The ETH256C includes the C-ISO-256 isolated headstage for recording ECG, EMG, and EEG signals from humans.
The ETH-256 offers eight gain settings: x1, x5, x10, x50, x100, x500, x1k, and x5k. Signals may be further conditioned using high- and low-pass frequency filters. All filters are four-pole active design with sharp roll-offs. High-pass filter cuts, useful for biopotential measurements, are available at DC, 0.03 Hz, 0.3 Hz, and 3 Hz. Low-pass filters, for limiting high frequency noise, are available at 5 Hz, 50 Hz, 150 Hz, 2k Hz, and 10k Hz. Either of the ETH-256 amplifier\'s channels may be configured as a bridge-style transducer amplifier or as a biopotential amplifier. In Bridge mode the ETH-256 amplifier\'s 10 gigohm input impedance and differential input allow it to accept input from force, displacement, or pressure transducers. In addition, input from manythermistors, pH electrodes, and other variable resistance devices is possible. In the Biopotential mode, the ETH-256 functions as a low noise AC-coupled preamplifier.
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