Spacer Body Size:  φ52*131mm
Volume: 175ml
Mouthpiece: 22.5*15.5mm
Materials: Anti-static PETG

Spacer Body Size:  φ52*131mm
Volume: 175ml
Mouthpiece: 22.5*15.5mm
Materials: anti-static polypropylene 

Spacer Body Size:  φ67*165mm
Volume: 350ml
Mouthpiece: 22.5*15.5mm
Materials: Anti-static PETG

Spacer Body Size:  φ65*162mm
Volume: 198ml
Mouthpiece: 22.5*15.5mm
Materials: anti-static PP

Spacer Body Size:  φ52*142mm
Volume: 175ml
Mouthpiece: 22.5*15.5mm
Materials: Anti-static PETG

Spacer Body Size:  φ67*165mm
Volume: 175ml
Mouthpiece: 22.5*15.5mm
Materials: Anti-static PETG

Product name: Peak flow meter for kids Measuring range: 50-400ml/min Material: Medical ABS Color: Red  

Product name: Peak flow meter for adults Measuring range: 60-800ml/min Material: Medical ABS Color: Blue  

Max.Gel Size: 160x100(mm)
Wavelength: 470nm
LED Radiation Mode: Double sides matrices
LED Life: 60000h

Temp. Range: 80℃ ~200℃, (increment: 1℃)
Temp.  Display Accuracy: ±1℃
Temp. Uniformity: ±1℃
Sealing Time Range: 0.5 ~10sec.(increment: 0.1sec)

Temperature range: Ambient Temp+5°C~100°C
Temperature Accuracy: ±0.5°C
Temperature equilibrium time: <20min
Rotation speed: 5-20r/min,adjustable  

Temperature range: Ambient Temp+5°C~100°C
Temperature Accuracy: ±0.5°C
Temperature equilibrium time: <20min
Rotation speed: 6.5±0.5r/min