Description

Vac-Gauge 40D is a versatile digital vacuum gauge used for leak detection and vacuum determinations under your vacuum bag. The gauge offers vacuum readings in four selectable units: mBar, mmHg, inHg, and KPa. A heavy duty rubber jacket protects the gauge from damage in normal shop use. The Vac-Gauge 40D connection stem is a 1/4-18 inch NPT thread fitting that fits easily into our Airlock 450TF & 550TF and AQD quick disconnects.

Benefits

• Digital device allows for quick and easy viewing.
• Includes time selectable auto-off function.
• Offers four unit LCD display.

Technical data

Screw thread	1/4-18 inch NPT bottom made from nickel coated copper
Units	inHg, mBar, mmHg, KPa
Accuracy	+/- 2,5 %
Power	4.5V DC replaceable battery
Accessories	Rubber boot

Pressure Range:

Unit	For Minus Pressure
inHg	0 to (-29)
mBar	0 to (-990)

Directions for use

Vacuum Drop / Vacuum Leak Check:
• Attach Vac-Gauge 40D to through bag connector and attach vacuum source.
• Allow vacuum source to draw out air and apply increasing vacuum force, which will be indicated
on the device.
• Check and fix potential leakage areas until a stable and satisfactory reading is shown on gauge.
• Disconnect vacuum source and monitor vacuum reading over period of time. Any drop in
reading highlights a leakage.

Notes

• Use a wrench when attaching the quick disconnect. Do not twist on using the plastic body of the gauge.
• Gauge can be calibrated. Airtech does not provide calibration services, contact local service provider.

Last updated : 2019-10-25

As the conditions or methods of use, including storage, are beyond our control, Airtech International, Inc. does not assume responsibility for the performance of this material for any particular use. The material is sold "as is". Airtech International, Inc. disclaims, and buyer waives, any and all implied warranties, including without limitation the implied warranties of merchantability and of fitness for particular use. The information contained herein represents typical properties and should not be used for specification purposes. Any translation is provided for your convenience only. The official language is English and the official law is California, USA.