• ECG-300G Three Channel Digital electrocardiograph ECG/EKG Medical Equipment

ECG-300G Three Channel Digital electrocardiograph ECG/EKG Medical Equipment

  • Brand: CONTEC
  • Availability: In Stock
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  • Time: 24th Mar, 2020-30th Mar, 2020
  • Our Price:$437.99

  • Christmas Promotion Price:$416.09

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Guaranty: 12 Months Warranty

Payment: Paypal / Credit Card

Shipping: Fast Free Shipping Over $49!

Medical Equipment ECG/EKG Digital Three Channel ECG electrocardiograph ECG-300G



1. 3.5'' TFT screen
2. 12 leads simultaneous display
3. Thermal printing system
4. Power supply both AC and DC
5. High capacity built-in lithium rechargeable battery
6. Battery power supports continually record 150 pieces of ECG
7. Built-in Database
8. Store more than 1000 pececs of archive
9. Digital signal processor for filter
1o. Auto-measurement,auto-analysis and auto interpretation functions


Lead:Standard 12 leads
Patient leak current: <10uA
Input impedance: >=50M
Frequency response: 0.05Hz-150Hz(-3dB)
Time constant:Time constant>3.2s
Dimention of recording paper: 80mm(w)x20m(L)paper
Paper speed: 25mm/s,50mm/s
Sensitivity choice:5,10,20mm/mV.Standard
sensitivitity : 10mm/mV+0.2mm/mV
Measurement parameters: HR,P-R interval,P-Duration,QRS Duration,Q-T interval,Q-Tc,P Axis,QRS Axis,T Axis,R(V5), S(V1),R(V5)+S(V1)
Product safety type: Class 1.Type CF, there is defibrillation and pacing protection circuit.
Enduring polarization voltage: +300mV
Noise level: ≤ 15μVp-p
Net Weight: 2.25Kg


Technical Specification
Safety Type Class I, Type CF applied part, which has defibrillation-proof applied part
Lead Standard 12 leads
input way: Floating and defibrillation protection
Patient leak current <10µA
Sampling rate: 1000Hz
A/D conversion: 12bit
Frequency response 0.05Hz~150Hz (-3dB, + 0.4dB)
time constant >3.2s
CMRR >60dB, >100dB( Add filter)
Enduring polarization voltage: ±500mV
Noise level:  ≤15µVp-p
EMG interference filter: 25Hz/35Hz (-3dB)
AC filter 50Hz/60Hz (≥20dB)
Recording way Thermal printing system(8spots/mm)
Recording paper 80mm(W)×20m(L)
Sensitivity 5mm/mV 10mm/mV 20mm/mV 40mm/mV Auto
Paper speed: Auto-mode: 25mm/s, 50mm/s Rhythm-mode:25mm/s, 50mm/s Manual-mode:5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s
Power supply: AC:220V,50Hz(110V ,60 Hz) DC: 7.4V, 3700 mAh rechargeable lithium battery
Fuse Specification: 2 pcs φ5×20mm AC time lag; T1.6A/250V(Power Supply:220V)

ECG leads 1 set
Limb electrode clamp 1 set
Chest electrode 1 set
Power connection 1 piece
Ground wire 1 set

ECG-300G Three Channel Digital electrocardiograph ECG/EKG Medical Equipment

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Order with confirmed payment will be shipped out in 2 business days and 3-4 days for order placed on weekends. Delivery time may vary depends on the destination and the shipping service you choose.

Shipping Cost:

We provide the fast free shipping over $49. If your order amount is less than $49, we will charge $9.9 as shipping cost.

Shipping Methods:

1)Our shipping methods contains: DHL, UPS, EMS, TNT and FedEx, as well as China Post.

We will use international Express Shipping Service and the standard shipping.
1. The standard shipping way: we will ship the item by China Post, the estimated delivery time will be 7-12 business days to US, UK, AU, CA and DE; to other country, it will take 10-20 business days.
2. The Express shipping way: we will ship it by DHL, FEDEX, EMS, UPS, USPS and so on.
The delivery takes 3-7 business days to UK,USA,AU and CA. It takes 5-12 business days to other countries.

Note: We will choose the optimal shipping method according to the size and weight. If you need it urgently, you can contact us to ship with Express Shipping.

1. Please check the package first before you sign for the package. If the package has any damage, please file a claim on your local shipping company. thanks for your cooperation
2. Import duties, taxes and charges are not included in the item price or shipping charges. Please check with your country's customs office about these additional costs before bidding or buying.

Express Shipping Time
Country The cure cordless
Canada, U.S.A: 4-7 business days
Australia, New Zealand, Papua New Guinea: 4-7 business days
Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Spain, Sweden, Switzerland, U.K: 5-10 business days(Note: If you live in Italy, Arrival time need 25-30 days)
Japan, P.R Korea, R.Korea, Mongolia: 5-10 business days
Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam: 4-7 business days
Other country buyer: Please contact us shipping cost

Some items with the different standard may need 2-3 business days as Custom period (e.g. Different Power Supplies with the Different Standard Voltage Which Will Take 2-3 Business Days to Fix It )

All the products are originally salable goods; the quality is guaranteed directly by the manufacturers, more detaill , please consult the warranty.

Our website offers the warranty service one year for the host, six months for the parts .

Products,within the warranty period, under the scope of damage of the quality assurance, we can exchange or fix the items for the customers. Stoppages out of the website maintenance period ,customers can contact the manufacturer or us to get corresponding services according to the terms of the maintenance of product warranty.

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