Te Tirohanga mo te Whakataunga-a-ringa o te UL 499 PA180 Whakamatau Whakamatau.
Taipitopito hua: Tauira ZLT-U13
Hei whakamatautau i te kopae o te hua tautoko-a-ringa, kia rite ki te UL499-2017 Whakaahua 7.4(PA180 probe). ina whakaurua te tohu i te tuatahi ka pa te tawhiti morahi o te 2 inihi (50.8 mm) ki roto i te whakatuwheratanga ki tetahi waahanga ora karekau, ka pa ranei ki tetahi waea iraima-ara.
He nylon te kakau, he kowiri tira te pito.
