Whakaaturanga LCD Kawe mō te Whakamahinga Kāinga, Aroturuki Manawa Pēpi

Hoahoa wehewehe: kua hangaia motuhake te miihini matua me te tirotiro kia māmā ake ai te kimi i te whenua uri;
He whakaiti haruru kaha, he nui, he mārama te tangi o te ngākau o te pēpi, he oro whakarerekētanga;
He hoahoa iti te whakamahinga hiko, e whakamahia ana e ngā pākahiko AAA e 3 (kāore i whakaurua);
Ka taea e te pūoko ultrasonic tairongo teitei te whiwhi i tētahi wāhi arotahi nui ake, ā, ka tutuki he kapinga ōrite ake i te hohonutanga nui ake;
Whakaaturanga matihiko LCD;
He iti rawa te putanga ultrasonic, he haumaru te whakamahinga, he kounga teitei rawa;
Iti me te māmā, ngāwari ki te kawe.

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Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua

Te Hanganga: He kaihautū me he pūwero;
Auautanga mahi ingoa o te auau mahi ultrasonic: 2.0MHz, 2.5MHz rānei (tirohia te tapanga tirotiro); Ko te rerekētanga: > ±5%;
Te Awhe o te Manawa o te Pēpi: 50~240bpm;
Te aro whānui mai i te Pūtirotiro 200mm:>90dB Te pēhanga oro kino o te tihi P(MPa):P_
Te pēhanga oro tihi o te wā tihi:
Mana whakaputa ultrasonic:
Te horahanga ine whai hua: 157mm2±10%;
Aratau Mahi: ngaru tonu;
Pūhiko: 3 * pākahiko AAA (kāore i whakaurua);
Wā Pumau: 3 tau;
Taiao Whakahaere: Pāmahana:+5℃~+40℃ Makuku: 30% ~ 80% Pēhanga hauāwhiowhio: 60kPa ~ 110kPa
Taiao kawe me te rokiroki: Pāmahana: -20℃~+55℃, Makuku: 10%~93% (kāore he hauhautanga);
Pēhanga hauāwhio: 50kPa~110kPa, kāore he hau waikura, ā, he pai te hauhautanga o roto.
Rahi: 96 x 28.2 x 128mm
Taumaha: 135.5g