Why do I choose GVDA GD139 Gas Leak Detectors?
GVDA GD139 is not only is sensitive and accurate, also rechargeable with Type-C, has a 12-inch telescopic probe, a built-in flashlight, and a clear Low Explosive Limit (%LEL) display, making it a very well-thought-out upgrade.
kind you take a look the below is feedback from our customer:
GD139 is small, extremely intuitive to use, easy to read and use. It gives numbers, visual cues, and audible alarms depending on the concentration of the gas it encounters. Super intuitive. It's giving you informative feedback whether you're looking or not.
The built-in proboscis retracts or extends up to 12 inches, simply by pulling it out, or pushing it back. The probe easily allows you to sample hard-to-reach places, or simply to be able to read the display without putting your face in the middle of the sample area. And the built-in flashlight makes it easy to probe in dark corners.
