Gas leak detector HYDROGEN POWER

Gas leak detector for the selective detection of Hydrogengas leak detector with two sensor elements for the selective detection of Hydrogen with set-button for suppression of background gases microprocessor controlled unit Bargraph, LED- and digital display of gas concentration, from low ppm range to "Lower Explosive Limit" (LEL) in Vol% automatic Zero setting on Air acoustic signal depending on concentration (can be switched off) acoustic and visual warning when 4 set alarm points are exceeded automatic sensor check with error recognition eligible background lighting separate charger for recharging of built-in power pack interface optional LED-display for following measuring ranges: 1 green operation 2 yellow e 10 ppm 3 yellow e 100 ppm 4 red e 999...0,1 Vol% 5 red e 1 Vol% Technical data:Sensor elements: HL-Gas sensor,series GGS 1000 (wide range) HL-Gas sensor,series GGS 6000 (H2 selective)Suction pump: 230 ml/minDimensions instrument: (180 x 50 x 28) mm (LxWxH)Weight: 410 g completePower consumption: 2,00 VAPower supply: NiMH 4x1,2 V 1600 mAhOperating time: mind. 4 Std.Storage temperatur: -25 ... +50