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I don't know, they look like the ones in the picture, they are very uncomfortable and I ordered them in brown, not black.
The product is fake and very bad, the processor is i3 and the RAM is DDR3.
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Estimated between Oct 12, 2026 and Oct 14, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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Locate airflow leaks fast with our compact digital anemometer wind speed meter. Engineered for rapid testing, this palm-sized device captures velocities from zero to thirty meters per second. You gain accurate temperature logging across minus ten to forty-five degrees Celsius. The glare-resistant screen stays readable outside. Cycle through max, average, or live measurement modes effortlessly.
NJTY GM816 Digital Anemometer Wind Speed Meter with Temperature Tester and LCD Backlight
You point the head toward moving air, and the digital anemometer captures the exact velocity. The unit converts raw data into familiar metrics instantly. You switch between meters per second, feet per minute, kilometers per hour, knots, and miles per hour without resetting the device. The built-in temperature probe adds dual-layer verification. High-concerned chemicals stay absent from the casing. Safety certifications cover international standards. Your tool arrives preloaded with a single-use power cell.
This handheld airflow checker bridges lab precision and job-site practicality. Technicians pull it from their kit when ductwork balancing demands immediate answers. Facility managers run quick pass-fail checks on ventilation grilles. Weather observers track surface gusts without heavy mounting hardware.
You verify system performance during active commissioning. The rapid readout cuts diagnostic time on repetitive surveys. Staggered temperature ranges keep the sensor stable across cold mornings and hot afternoons. Mode toggling prevents missed peak loads that cause false negatives.
The vane rotates freely to catch directional shifts. A microchip filters erratic spikes for cleaner averages. The housing seals out moisture up to ninety percent relative humidity. Backup storage tolerates freezing drop-offs and warm garage heat.
Wind velocity measures zero to thirty meters per second with five-point-two percent tolerance. Temperature records minusten to forty-five degrees Celsius with plusminus two degree variance. Resolution hits decimal precision for fine calibration. Power draws from a standard three-volt coin cell. Compliance marks show CE, RoHS, UL, and WEEE approval. Origin traces to mainland manufacturing lines.
The unit ships with a dedicated hanging strap ready for toolbelt attachment. Users receive clear handling guidance alongside the calibrated probe assembly.
One primary analyzer body rests inside retail packaging. The required battery sits pre-inserted for immediate activation. Documentation cards explain unit conversion shortcuts.
You press the power button to wake the display. Rotate the dial until the chosen abbreviation aligns. Hold the device steady at breathing height near exhaust ports. Tap the memory key to lock snapshot values. Store the meter away from direct steam or rain when idle.
You avoid costly rework by catching sluggish zones early. Quick mode swaps keep survey sessions flowing without manual recalibrations. The wrist lanyard prevents accidental drops near open hatches. Reliable backing protects your warranty eligibility.
Troubleshoot blocked returns on aging furnace plenums. Map cross-breeze patterns across loading docks. Validate HEPA filter seal integrity during swap-out procedures. Log ambient drafts for crop drying facility reviews.
HVAC specialists needing instant benchtop data. Property inspectors verifying fresh air exchange rates. Event crews managing temporary climate controls. DIY home engineers optimizing window seal upgrades.
Does the battery ship installed? Yes. The three-volt CR2032 cell comes pre-positioned inside the compartment for immediate operation. Can this device measure negative pressure suction? No. The sensor records forward airflow velocity within the zero to thirty meter per second range.
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