Fingertip Pulse Oximeter LK87

Efficient oximeter easy to use, simply insert your finger into the chamber then it will accurately determine your SpO2 and pulse rate in seconds. Small, portable and low power consumption. Equipped with lanyard convenient to carry around.

Specifications:
Material: ABS
Color: White & Blue
Display Type: OLED
Display Direction: 2-way
SpO2 Resolution: ±1%
SpO2 Measurement Range: 70%-100%
SpO2 Measurement Accuracy: 70%-100%: ±2%; <70%: no Definition
PR Measurement Range: 25BPM-250BPM
PR Measurement Accuracy: ±2BPM
Power Supply: 2 * AAA Batteries (NOT INCLUDED)
Item Size: 55 * 30 * 31mm / 2.16 * 1.18 * 1.22in
Item Weight: 24g / 0.85oz
Package Size: 7.7 * 5.5 * 3.5cm / 3.0 * 2.2 * 1.4in
Package Weight: 35g / 1.22oz