Opticlar - 28d Lens in Soft Pouch (optional transilluminator) ECG Accessories Blow until the tone stops

Blow until the tone stops and then read the display - UK Driving limit is 0

Corrosion resistant inside and outside: Moisture is not a problem

Weight: 290g

AlcoDigital EON breathalyser mouthpieces

5V 600 mAh AAA alkaline batteries can work continuously for 20 hoursPower Consumption: 30mA (Normal)Battery Status: Indicator Icons and NotificationsAutomatic Shutdown Function: 10 Seconds After No SignalMeasurement Performance at Low Perfusion: 0

Opticlar - 28d Lens in Soft Pouch (optional transilluminator) ECG Accessories Blow until the tone stopsProduct Properties 28d lens with optional transilluminator Finoff transilluminator Fits any Opticlar or WA handle with twist lock connection Fits to Keeler and Heine handles by using an adaptor Ideal for transillumination and for use with an Indirect Opthalmoscopy lens Shown mounted on an E lithium rechargeable handle (not supplied)