Description
Product Overview
The Jectse digital vacuum gauge is engineered for precision and versatility in demanding environments. Housed in a compact 5.71 x 2.36 x 1.18 inch aluminum‑alloy case weighing just 14.4 ounces, the meter combines durability with portability. It features a high‑resolution LCD that displays four selectable units—Pa, mBar, mmHg, and Microns—allowing seamless conversion without external tools. The built‑in vacuum sensor delivers measurement accuracy of ±5% across a range of 2‑100 Pa, with a resolution as fine as 0.01 Pa. Operating temperatures span from 0 to 50 °C (32‑122 °F), ensuring reliable performance in both indoor labs and outdoor field sites. Additional specifications include a maximum overload pressure of 14 psi (0.1 MPa) and an automatic power‑off after ten minutes of inactivity, conserving battery life.
Usage
Designed for technicians, engineers, and researchers, this gauge excels in leak detection, HVAC system maintenance, and scientific experiments requiring precise vacuum levels. Its bright backlit screen, visible for up to 20 seconds after power loss, enables accurate readings even in low‑light conditions. The audible buzzer alerts users when a preset vacuum target is reached, streamlining workflow in time‑critical tasks. Whether calibrating vacuum pumps, testing sealed enclosures, or monitoring atmospheric pressure changes, the Jectse gauge provides dependable data for informed decision‑making. 
Why Choose Us
Jectse stands out for its commitment to quality and customer support. Each gauge undergoes rigorous factory testing to meet industrial standards, reflected in a 4.8‑star rating from 14 verified buyers. The device includes a convenient storage bag, protecting the meter during transport and reducing the risk of damage. Our responsive service team offers 24‑hour assistance and comprehensive troubleshooting, ensuring minimal downtime. With a proven track record in the industrial and scientific sectors, Jectse delivers tools that professionals trust for accuracy, longevity, and ease of use.
Key Features
- Four selectable units (Pa, mBar, mmHg, Microns) with instant conversion
- High accuracy ±5% and fine resolution down to 0.01 Pa
- Compact, lightweight aluminum housing for rugged portability
- Backlit LCD with 20‑second retention and audible alarm for target vacuum
- Automatic shut‑off after 10 minutes of inactivity to preserve battery
FAQ
What is the maximum pressure the gauge can withstand?
The gauge can handle an overload pressure of up to 14 psi (0.1 MPa) without damage.
Can the device be used in extreme temperatures?
It operates reliably between 0 and 50 °C (32‑122 °F), covering most indoor and outdoor applications.
How often does the battery need replacement?
With typical use, the rechargeable battery lasts several months; the automatic shut‑off further extends battery life.
Is the gauge calibrated out of the box?
Yes, each unit is factory‑calibrated and includes a calibration certificate for traceability.
What accessories are included?
The package contains the digital gauge, a protective storage bag, a USB charging cable, and a quick‑start guide.
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