GOLIATH W methane/propane and toxic gases Warning Rugged, explosion proofed measurement instrument with internal membranpump and reachargeable NiMH- battery. Operation time > 8 hours (without backlight) Application in accordance with DVGW G 465-4: – Confined space entry Measurement ranges: – methane 0 – 100 % LEL – carbon dioxide 0 – 5 Vol.% CO2 – propane 0 – 100 % LEL (optional) – oxygen 0 – 25 Vol.% O2 (optional) – carbon monoxide 0 – 500 ppm CO (optional) – hydrogen sulphide 0 – 100 ppm H2S (optional) – pressure measurement 0 – 2.000 hPa (optional) – leak test sewage 0 – 2.000 hPa (optional) Dimensions: 200 x 100 x 87 mm Weight: approx. 1250 g Explosion proofed instrument: Sign: II 2G Ex ib d IIB T3/T4 Gb BVS 09 ATEX E 079 X Temperature range: -10°C <= Ta <= +40°C