Pesola Macroline Spring Scale 20kg rat control near feeders the 3 x AAA batteries

the 3 x AAA batteries are able to last for up to 4 years with light use but a life of 2 years is more realistic during normal use

They can be easily attached directly to cage (live-capture) traps using standard or stainless steel cage ties or screwed onto the housing / tunnels of spring (kill) traps

PERDIX integrated antenna VHF transmitters are built using a 35mm x 55mm rectangular single-sided PCB board

This is a complex and fascinating story

Time Lapse or Both

Pesola Macroline Spring Scale 20kg rat control near feeders the 3 x AAA batteriesPrecise and handy Spring Balance with durable anodised aluminium tube and long scale of high resolution. Tare and zero adjustment. Rotatable and removable suspension bow, guided in a ring. Lower hook swivels, rotates and can be changed using different accessories. Suspension elements made out of stainless steel. Drag pointer and convenient, removable handle are included. A precision of + 0. 3%. Made in Switzerland.