Wadfow WGH1503 Digital Gas Indicator IP65 it offers a flexible output

it offers a flexible output current range of 15–300A with a duty cycle rated at 300A @ 30%

The tool features up to 8 Nm of torque and 16 adjustable torque settings to provide accurate control when driving screws into different materials

Appearance / Physical State Gas Color Clear

Quick Release Hex Shank Impact Rate 3800 IPM Maximum Torque 1825 in-lbs No Load Speed 3250 RPM Tool Height 8 in

Wadfow WGH1503 Digital Gas Indicator IP65 it offers a flexible outputWadfow WGH1503 Digital Gas Indicator Range: 50~1000ppm(methane) Detecting gas: Combustible gas Response sensitivity: <50PPM Response time: <=500PPM: 5 seconds; >=500PPM: 2 seconds Warm up time: about 30 seconds Alarm mode: analog display and wind chime Use environment: 0 50 20 80%RH Storage environment: 10~60 20 80%RH Power supply: 2x1. 5V AAA batteries