Historical information

1990 -24/04: To "Salvageman Ltd" at Douglas (IOM)

Physical description

One gas detector housed inside a black leather carry case, with a carry strap, and a pocket at back of carry case.1993 circa.

Inscriptions & markings

on detector: "OMA-3/ON/OFF/ TYPE OMA-3/ KOMYO
Paper card inserted in case, written with pen: "1) Turn on/off switch "ON"/ 2) Battery Check:/ Hold down smaller/ Button. Needle must be / within lower red scale/ 3 Zero Calibration Scale/ Press Larger Dial and Turn to Set Needle on/ Green on Lower Scale"
handwritten on case: "PWO 3076"
Sticker on case: "GASTECH/CALIBRATED/ Date 31-8-93/ Next Due/ 31-2-94/ Initials MW/ Serial no. 6479"

Card attached by string, written in pencil: " PWO 3076/ Gas Detector/ Model no. 6479 [From the Howard Smith Collection]"