Dgms approved methane & carbon monoxide composite portable detector

Flame safety lamp gl-7 model volex, dgms approved lamp for gassy mines with a fixed filament unit fuel petrol or esso solvent 1425,flame safety lamp gl-50 model volex gl-50, dgms approved lamp for gassy mines spirit or petrol use as fuel for detecting methane,methanometer ch4 sensor range 0-100 percent,toximeter sensor range 0-1999 ppm,oximeter 02 sensor range 0-30 percent volume,multi gas detector with ch4 sensor ch4 0-100 percent lel, co 0-2000ppm, o2 0-25 percent volume, no2 0-50 ppm,multi gas detector with hydrocarbon, co, o2 and h2s sensors, hc 0-100 percent lel co 0-2000ppm o2 0-25 percent volume h2s 0-100ppm,explosimeter ch4 sensor 0-100 percent volume

Multi-gas breath analyzer system for gi applications (hydrogen, methane and carbon dioxide)

Item 1 - two loop addressable fire alarm control panel,item 2 - addressable manual call point with built in isolator,item 3 - addressable loop powered sounder,item 4 - addressable loop powered flasher,item 5 - addressable multi-criteria detector with built in isolator and accessories,item 6 - detector back box,item 7 - supply and laying of twisted pair 3 core, 2.5 sq mm power cable,item 8 - supply and laying of 2c x 1.5sq.mm, twisted pair,item 9 - supply and laying of gi conduit 20 mm dia 1.6mm,item 10 - supply and laying of standard 20 mm lsi approved casing and capping,item 11 - 25 mm corrugated flexible conduit,item 12 - supply and fixing of miniature circuit breaker

Safety devices on haulage road,shot hole pattern in a sinking shaft,plumbing or shaft centring arrangements for a sinking shaft,shot hole patterns,types of roof support by timber,chock with four corner props,chock release device,tapered props,side and roof support in a roadway,roof bolting,magnetic unlocker for flame safety lamp hand held type permanent magnet,tool kit for servicing and maintenance of flame safety lamp,flame proof lamp fitting for dark room of gas testing,drill rod and drill bit,air leg,lubricator,exploder dgms approved twenty five shot capacity resistance one hunderd fifty nine ohms, one and half a firing current, non volt battery, dc output five hunderd volt,scraper cum brake detector,stemming rod,metric chain size twenty meter,metric chain size thirty meter,engineering chain,revenue chain,gunter chain,steel tape fifteen meter,steel tape thirty meter,metallic tape,