Dust Sampler -Automatic Dust Sampler Filter Dust Measuring Dust Sampler Microcomputer Constant Current System Control, Lcd Digital Display System AC And DC
★ The dust sampler is a fully automatic dust sampler that adds microcomputer start-up, shutdown, and countdown control based on the original manual control.
★The instrument adopts the latest microcomputer chip control technology, built-in high-energy nickel-metal hydride rechargeable battery, long running time, easy operation, high timing accuracy, sturdy and durable, AC-DC compatible
★The timing is convenient and fast - the countdown is 99 hours and 59 minutes. The control button allows the sampling to be paused during breaks, meals or other situations, and the power is automatically turned off when the machine is stopped. It is an ideal and practical filter dust measuring dust sampler of the same kind in the world.
★Charging: Plug the AC power cord into the 220V AC input terminal and the mains. The instrument is in the off state. It takes about 14 to 16 hours (standard charging time) for a full charge. Each time you have enough power, you can work continuously or accumulate work for about 4 hours.
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