HANDY TYPE NEEDLE DETECTOR＞ HN-30     MODEL  HN-30 DETECTION METHOD  Magnetic induction DETECTION ABILITY  Hi：φ0.8mm steel at 5mm height from detecting surface  Low：φ1.0mm steel at 5mm height from detecting surface DETECTING ADJUSTMENT  2 step DETECTION AREA  25(W)×50(D)mm ALARM METHOD  Buzzer and LED lamp POWER SUPPLY  1.5V Dry cell battery×2(AAA) DIMENSION  58(W)×195(L)×50(H)mm WEIGHT  212g FEATURES ●φ0.8mm  This new handy type needle detector can detect φ0.8 mm steel at 5mm height from detecting unit surface. ●Battery save function  Under stand by, Battery mode is changed to save mode automatically and save battery consumption. When take it by hand, the machine start automatically. New designed detecting circuit is low electric consumption. ●Light weight  The weight is only 190g that is more light 10% than previous model. New designed body help you to grip for long time without fatigue. ●Large size LED lamp  It is easy to check the detecting result by adapting large size LED lamp. ●Sensitivity select switch  The new handy type needle detector adopts Hi/Low sensitivity select sewivh.       Untuk pemesanan dan informasi harga hub: Christine. Telp 02140911748, 085691398333, 0813 1781 5151. Email : mia_brsinaga@yahoo.com