For the TreeSonic device, including two sensors the guarantee
is one year. The guarantee starts at the date displayed on the invoice
and valid for the following one year. The repair can be asked from
the manufacturer. The guarantee does not concern to the break or
deliberate damage of the machine.
Technical parameters
Dimension of the timer: 36 x 84 x 184 mm
Weight: timer incl. battery: 0,35 kg
hammer incl. handle: 0,25 kg
Start transducer: 1,2 kg
Stop transducer: 1,1 kg
Total: 2,9 kg
Sleeping down time: 30 seconds
Time resolution: 1,2 microsecond
Battery: one piece of 9V block, rechargeable
Capacity: 100 mAh (typical)
Operation time: 10-12 hours
Power requirement: 75 mW
System is water resistant: IP65 protection