ʻO ka BSP 1 1/4 ' thread in type level sensor he mea paʻa a hiki ke hoʻololi ʻia no ka nānā ʻana i nā pae wai i loko o nā pahu like ʻole. Hana ʻia mai ke kila kila 304, me ka hoʻomaikaʻi ʻana i ke kila stainless steel 316 no ka pale ʻana i ka corrosion maikaʻi, ua hoʻolālā ʻia e hoʻomanawanui i nā kūlana paʻakikī. 0-190 ohm a i ʻole 240-33 ohm, me nā koho no nā huahana o kēia manawa a i ʻole nā voltage, e hōʻoiaʻiʻo ana i ka hoʻohālikelike ʻana me nā ʻōnaehana nānā like ʻO ke kūpono no nā pahu wai kai, nā pahu wahie, a me nā pahu paʻa, hāʻawi kēia sensor i nā ana kūpono a hilinaʻi, e hōʻoia ana i ka hoʻokele wai kūpono i ke koi ʻana i nā wahi ʻoihana.