Top 10 Best Digital Vacuum Gauge

ACCURATE - Calibrated to strict NIST standards for best-in-class accuracy and reliability.. SMART DESIGN - Advanced sensor design with self-heated thermistor bridge and automatic temperature compensation.. SIMPLE TO CLEAN - Field cleanable sensor designed to withstand 400 Psi of positive pressure.. EASY TO READ - Continual digital readout of evacuation process on large, easy to read 5-digit LCD display.. USER SELECTABLE UNITS - Choose between microns, torr, inhg or mBar..

For air vacuum negative air pressure measuring, for media which is not corrosive to stainless steel wetted parts. Dial size 2-12, bright backlight, 1. 4 digit display, 4 units,-15psi, -30inHg,-100kpa,-760mmHg, 150 over load. Batteries status display, Pressure progress bar. 304 Stainless steel connection, 14NPT male.

Vacuum gauge with ultra-fine resolution Resolution 0.01.. Backlit, LCD digital display of 4 international units including Pa, mBar, mmhg, Microns, and a 12-second response time.. Connector type Standard 716-20UNF Interface. Maximum Overload Pressure 14psi0.1Mpa.. Supports four vacuum units, overrange protection and zero setting.. Measurement Accuracy 2-100Pa Digits 5,Operating Temperature 0-50C32-122..

1. HIGH ACCURACY digital vacuum gauge Performance tested certified accurate to 1 Relative Humidity Temperature 25C with display resolution of 0.02 psi FOUR different measuring units to choose -15 15 PSI, -1 1 BAR, -1 1KGFCM, -100 100 KPA.. 2. BATTERY SAVING Power by 2 x LR03 AAA 1.5V Included in the package. After measuring, the pressure gauge will turn off automatically after 150s of inactivity to preserve battery life.. 3. HIGH QUALITY digital vacuum pressure gauge, shock resistance, vibration resistance and durable.. 4. WIDE APPLICATION for measuring low pressure gas and air. the gauge applies to these fields of pressure container, automation equipment, matching with laboratory equipment and all vehicles tires including heavy duty ones.. 5. One year warranty, unconditionally new replacement or refund for any quality products..

Accurate The testo 552i achieves precise deep vacuum measurements down to single digit resolutions and provides notifications when the evacuation target is met. Easy-to-use The device is equipped with a built-in 45 angle for convenient installation and rugged IP 54 certified housing, which makes it extraordinarily compact and reliable. Clever For the purposes of wireless vacuum measurement, the testo 552i automatically connects to digital manifolds and can be used via just one service port and no loss of refrigerant. Efficient The gauge identifies vacuum in a rapid and easy manner and can display data on the digital manifold screen and in the testo Smart App in real time. Smart App Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate service and maintenance tasks and send results directly from the job site.

1Change UnitsBAR, PSI ,MPa, Kgfcm2. 2Pressure Range -15 PSI to 15 PSI. 3Backlight Connection NPT14 male. 4Accuracy 0.5FS. 5Input Voltage 3V two 1.5V AAA batteries.

Wireless Vacuum Gauge. Reliable, leak-proof seal. Reversible angled coupler and new cylindrical design are easier to fit into tight spaces. View from up to 1000 ft away via the Job Link mobile app, on the Fieldpiece SMAN Refrigerant Manifold, or direct from the MG44's display. The new larger backlit LCD screen is easier to read and its dot-matrix display shows more info including a bar graph, rate, and rate meter.

Vacuum gauge with ultra-fine resolution 0.5 to 1000 micron, and a 0-12,000 micron vacuum range for accurate pressure measurement during system evacuation, and high-precision laboratory tests. Programmable, audible and visual alarm for high and low vacuum indicates when threshold is reached. Backlit, LCD digital display of seven international units including microns, Pascal, and PSI, and a 12-second response time. Auto shut-off eight hours after alarm activation, and when alarm is disabled. Built-in hanging apparatus for maneuverability.

Product Type ELECTROMECHANICAL GAUGE. Package length 5.08 cm. Package width 12.7 cm. Package height 20.32 cm.

Efficient The testo 552 monitors the evacuation of hvac and heat pump systems dynamically. Thanks to optimized Pirani sensors, deep vacuum measurements are easier than ever. Versatile The pressure measurement tool is equipped with countless features in order to provide precise, comprehensive vacuum measurements down to single digit resolutions. Time-saving Thanks to groundbreaking real-time calculations, the testo 552 determines microntemperature levels and provides notifications when the evacuation target is met. Smart The device communicates with smartphones or tablets via Bluetooth connection, thus providing reliable, precise analyses and reports which can be forwarded via e-mail. App for Android and iOS The free testo Smart Probes App is a powerful tool that allows you to read and log measurements and create custom reports which can be saved and shared.