Measurement Method: Manual

Measurement Range: 0 – 300 mmHg

Accuracy: ±2 mmHg

Graduation: 2 mmHg increments

Cuff Size: 22 – 42 cm

Bladder Material: Latex or PVC, 2-tube design

Bulb: Rubber inflation bulb with air-release valve

Valve Type: Chrome-plated screw-type

Mercury Column: Glass tube with metal scale backing

Base Material: Powder-coated metal or ABS plastic

Weight: 2.5 – 3 kg

Operating Temperature: 10°C – 40°C

Storage Temperature: -10°C – 50°C

Measurement Parameters: SpO₂ (Oxygen Saturation) & Pulse Rate

SpO₂ Measurement Range: 70% – 100%

Pulse Rate Range: 30 – 250 bpm

Accuracy (SpO₂): ±2%

Accuracy (Pulse Rate): ±2 bpm or ±2%

Display Type: OLED or LED

Power Supply: 2 × AAA batteries

Battery Life: ~20 – 30 hours of continuous use

Weight: Approx. 50 – 60 grams

Operating Temperature: 5°C – 40°C (41°F – 104°F)

Storage Temperature: -10°C – 50°C