Fingertip pulse oximeter AH-50B

Pulse oximeter

Model:AH-50B

Major Features

*Integrated with SpO₂ probe and processing display module
*Small in volume,light in weight and convenient in carrying
*Operation of the product is simple ,low power consumption
*SpO₂ value display
*Pulse rate value display, bar graph display
*Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
*Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe

Main performance

Display Mode: Segment LCD display
SpO₂ Measuring Range: 0%~100%, (the resolution is 1%).
Accuracy: 70%~100%: +/-2% ,Below 70% unspecified.
PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm)
Accuracy: +/-2bpm or +/-2% (select larger)
Measurement Performance in Weak Filling Condition:
SpO₂ and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO₂ error is +/-4%, pulse rate error is +/-2 bpm or +/-2% (select larger).
Resistance to Surrounding Light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than +/-1%.
Power Consumption: less than 20mA
Voltage: DC 3.0V
Power Supply: 1.5V (AAA size) alkaline batteries * 2
Battery Working Hour: The minimum continually work time is 30 hours,theoretical number is 42 hours.
Safety Type:Interior Battery, BF Type

Accessories

Sell in standard:
*A hanging rope
*A user manual

Physical Identity
Dimension: 66(L) * 36(W) * 33(H) mm
Weight: About 50g (with the batteries)

Qualification
Passed CE

Shenzhen TOP Jewelry Co., Ltd. was established in 2008, located in Shenzhen City, Guangdong Province. We are specialized in producing all kinds of jewelry, including earrings, rings, pendants, necklaces, bangles and bracelets, especially for leather and stainless steel products. We have cooperated with Disney, Chanel, Avon and so on. North America, Eastern Europe, the Middle East, Africa and Australia are our major markets. All of our products are fashionable and environmentally friendly. Currently, we have an inspiriting and professional sales team and some loyal cooperative companies with thousands of workers in total. We have our own designer, Hazel. She is so genius that she can let any idea come true. We can manufacture products according to clients' requirements in details according to drawings and samples. OEM service is available. 

Our QC will check all products before shipment to guarantee the good quality. At the same time, our company has spent a lot of money purchasing advanced equipment, improving production efficiency and ensuring the quality of products. We make more specialized products in advance. Also we have return policy to guarantee clients' profits. The management ideal of our company is "People Oriented, Reputation First, Customer Centered, Mutual Benefits". With strong strength, enough confidence and top quality products, we provide good services for customers at home and abroad.