Pulse Oximeter A4 Zondan


12 in stock



12 in stock

Two color OLED screen
6 display modes
30 hours continuous work
Visual alarm
CE obtained

CE certified product ZONGDA A4


1. Two Color OLED Display, Six display modes.

2. 4-Direction Display automatically.

3. Visual alarm function. Real-time spot-checks.

4. Low Power consumption. 30 hours continuous to work.

5.Low Perfusion ≤0.4%.

6. Low voltage indicator.

7. Automatic power off when no signal.

8. Reliable accuracy and durability.

9. Small and light weight, convenient to carry.

10. Vacuum-galvanization technique and UV printing technology employed to create this wonderful product with specular appearance, it is fashion and durable.



Technical Specifications:

1. Display type: OLED two color display.

2. SPO2 measurement range: 70%-99%, PR measurement range: 30-240BPM.

3. Resolution: ±1% for SPO2, ±1BPM for Pulse Rate.

4. Accuracy: ±2% (70%-99%), unspecified(≤70%) for SPO2.

5. Low Perfusion ≤0.4%.

6. Power: two of 1.5V (AAA size) alkaline batteries.

7. Power consumption:<30mA.

8. Automatic power-off: the product will automatically be powered off when no signal is in the product for longer than 8 seconds.

9. Weight: total weight is about 50g including batteries.

10.Dimension of big box: 139.5×98.5x56mm

   Dimenstion of small box:105x58x54mm

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