CWE, Inc.
BMA-400 4 Channel AC/DC Pre-Amplifier
BMA-400 4 Channel AC/DC Pre-Amplifier
SKU:09-03010
4 Channel AC/DC Preamplifier w/ 4 ICA-400 Input Cables, includes international power supply; electrode leads sold separately
The BMA-400 AC/DC Bioamplifier is a low-noise, four-channel instrument for amplifying EEG, ECG, EMG, and other extracellular biopotential signals. It features exceptionally low noise, a wide gain range, and sharp cutoff bandpass filters. It can be used as a stable DC amplifier, and includes adjustable DC input offset controls. The BMA-400 features a high-impedance instrumentation amplifier differential front-end, for the lowest noise and best rejection of spurious signals. Gain is adjustable from 10X - 50,000X, extensible to 500,000X with optional head-stages, making it possible to resolve microvolt level signals with ease. A special logic input allows a stimulus to be passed through the recording electrodes. This stim/record input, as well as the four channel outputs, are connected to a multi-pin connector on the rear panel for convenient cable connections. Four input connectors are provided for custom wiring of the inputs. Pre-wired cables are available as an option. Applications for the BMA-400 Bioamplifier include multi-channel EEG, EMG, and other extracellular biopotential measurements. For recording from human subjects, optional ISO-Z Isolation Amplifier head-stages are available. For high-impedance microelectrode work, the SUPER-Z head-stage is available, which provides a calibrator as well as additional gain and buffering.
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Shipping Policy
Shipping Policy
ORDER CONFIRMATION & INVOICE
A second order confirmation email will be sent to you with the current lead time for your order. Invoices will be sent out once your order is ready to be shipped.
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SHIPPING POLICY
Shipment processing time:
Please allow a 4-6 week processing time while we get your order in from the manufacturers. We will ship your order out as soon as we receive it. Orders are not shipped or delivered on weekends or holidays.
***Estimated shipping times does NOT include order processing times***
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You will receive a Shipment Confirmation email once your order has shipped containing your tracking number. The tracking number will be active within 24 hours.