This WdtPro S3000 flashlight drops to $6.50 with a Prime membership discount and on-page clip coupon, down from $16.99. It puts out up to 1,600 lumens and runs up to 30 hours on low mode, with an IP67 water-resistant aluminum body. Buy Now at Amazon
Features
Built-in air pump for independent operation Thick smoke generation within 30 seconds Dual air and smoke modes for leak detection Integrated pressure gauge and adjustable flow meter Auto-shutoff overheat and anti-frost safety protection
