Riken keiki ox-62b o2 monitor

Riken keiki ox-62b o2 monitor
index-cool corporation(m)sdn brd
riken keiki
o2 monitor
0-25 % o2
model: ox-62b
dc3.0v lr6 1.5v 2
dc3.0v r6p 1.5v 2
dc3.0v r6pu 1.5v 2
dc2.4v(ni-cd kr6 1.2v 450mah 2)
nke-84t614
inst.no.:287020003tm
weight: 540 gm