EMG-EZ Biofeedback Machine Model 4120

Single Channel surface EMG System

Main Features & Benefits

Two modes of biofeedback - LED and 5-way audible tone
5-way audible tone feedback includes Proportional, Above and Below Thresholds and 3-second delayed alarm
13 segment LED bargraph visual feedback
Wide and narrow filters provide precise monitoring of normal and fatiguing muscles and eliminate EKG artifact
Highly-sensitive active sensor needs no skin preparation to locate muscle sites quickly
DC voltage output connects accessories and permits computer monitoring

Included in the package

Two leads
Nylatex® wrap
Wrist strap
Belt clip
Carrying case
Four disposable electrodes
Earphones
Batteries
Instruction manual.

Product 'Quick Start' Guide

illustrated tech-note will aid in the fi rst time use of the EMG-EZ single channel sEMG Biofeedback System. It is not a substitute for the full user manual, which should be read and thoroughly understood.

Click here to download (pdf, 100 KB)

EMG Electrodes

We supply the Dura-Stick Snap EMG electrodes in either singles or a packet of 100

5cm Round, White. Also suitable for Myotrac EMG

Click here to buy the EMG electrodes

Also available

41017 ·Sensor
41015 ·Sensor Extender Cable
41016 ·Earphone
77702 ·Pin to Snap Extension Adapters
77706 ·Snap to Snap Extension Adapters

EMG Specifications

Input Impedance:	1,000,000 MΩ in parallel with 10 pF
Signal Input Range x1:	0-20 µV
Signal Input Range x10:	0-200 µV
Signal Input Range x100:	0-2000 µV
CMRR 20 - 500 Hz (approx.):	130 dB
CMRR @ 60 Hz (approx.):	180 dB
Channel Bandwidth (Wide):	20 Hz ±5 Hz-500 Hz ±50 Hz
Channel Bandwidth (Narrow):	100 Hz ±10 Hz-200 Hz ±20 Hz
Signal Output Range:	0 V-2 V
Supply Voltage:	7.4 V-9.6 V
Current Consumption:	10 mA-3 mA /+5 mA
Battery Life (Alkaline):	40 Hours minimum
Low Battery Warning:	7.4 V
Accuracy:	±5% and ±0.3 mV
Electrical Safety Class:	Class 1, Type BF
Dimensions:	(L x W x H) 1" x 2.4" x 4.4" (25 mm x 61 mm x 112 mm)
Weight:	2.5 oz (71 g)
Safety Tests:	UL/IEC/EN 60601-1,IEC/EN 60601-1-2, IEC 60601-2-10

Trade Customers

Find a chiro

Find an osteopath

Exercise Physiologist

Shipping

All shipping costs are shown once you add an item to your shopping cart. Just click on 'Show Cart' or 'Checkout' to see the shipping charge. In most cases this is a flat rate. In some cases a larger amnount is charged for bulky orders. You will see the final shipping charge during checkout BEFORE your details are taken

We utilise both couriers and the postal service to send your goods in the fastest way possible.

Delivery Times

Please note that your order will be processed within 24 hours from the first weekday (Mon-Fri). Whilst we endeavour to send your goods quickly, we do not guarantee overnight delivery. If goods are not in stock, you will be advised by either phone or email.

Orders over $100

All orders over $100 are now being shipped by eParcel where a signature will be required for delivery. Please keep this in mind when selecting an appropriate delivery address. A commercial location is preferred, but a residential address is also acceptable if the delivery can be received.

International Shipping

International shipping charges include insurance (unless the country does not offer this service). *Some larger items may have greater shipping charges for international customers. The summary page during checkout will give all totals (before payment).

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Location: Therapy / Biofeedback / Chattanooga EMG-EZ Model 4100