8
1. Display Type: LED
2. SpO
2
:
Measurement
range: 70-100%
Accuracy: 70%-100%, ±2%;
69% no definition.
3. Pulse Rate:
Measure range: 30bpm~250bpm
Accuracy: 30~99BPM, ±2BPM;
100bpm~250bpm
Pulse Intensity: Bar Graph Indicator
4. Power Requirements:
Two (2) AAA alkaline Batteries
Power consumption:
Less than 40mA
Low power indication:
Battery Life: Two AAA 1.5V,
1200mAh Alkaline.
Could continuously operate for 18 hrs.
5. Dimensions:
Length: 2.19”
(5.5cm)
Width: 1.13” (2.9cm)
Height: 1” (2.5cm)
Weight: 1.76oz. (50g)
(including two AAA batteries)
6. Environment Requirements:
Operation Temperature:
41°F-104°F
(5°C - 40°C)
Storage Temperature:
-13°F to 158°F (-25°C to 70°C)
Ambient Humidity:
Operation: 15%~93%
no condensation
in operation
Storage: 93% no condensation
in storage/transport
Detailed Description of Product Functions
SpO
2
or
pulse rate
cannot be
shown
normally
1. Finger is not inserted
correctly
2. Oxyhemoglobin value is too
low to be measured
1. Re-insert/re-position finger
2. Ensure that sensor is clean and not
blocked
3. Try taking a reading on a different finger
or warm your finger by rubbing
SpO
2
or
pulse rate is
shown
unstably
1. Finger might not be inserted
deep enough
2. Excessive movement during
measurement
1. Re-insert/re-position finger
2. Remain still during measurement
The Oximeter
cannot be
powered on
1. Low battery strength
2. Batteries installed incorrectly
3. The Oximeter might be damaged
1. Replace batteries
2. Reinstall the batteries
3. Contact warranty center for service
Display
suddenly
powers off.
1. The product is automatically
powered off when no signal is
detected for longer than 8 seconds
2. Low battery strength
1. Re-insert/re-position finger
2. Replace the batteries
“Error7”
1. Low power
2. Oximeter is damaged
1. Replace batteries
2. Contact warranty center for service
Troubleshooting
Problems Possible reason(s) Solution(s)