The Mastercool 98063-BT is a digital vacuum gauge with Bluetooth® wireless technology. Its features include: - Sintered bronze inlet filter to protect the sensor - 5-digit LCD screen features an ultra-vibrant blue back-light allowing for easy readability - Chemical resistant sensor for ease of cleaning - Low battery icon displayed on the LCD indicates that the batteries are low and need to be replaced - Calibration can be performed while in the field environment - Audio and visual alarm when vacuum goes below a user adjustable set point - Bluetooth® wireless technology provides communication to hand-held smart devices through the Mastercool Connect app
The Mastercool 98063-BT is a digital vacuum gauge with Bluetooth wireless technology. The manual lists its features and specifications, including a glass bead thermistor sensor, a 1/4 SAE F-FL fitting, a range of 20,000 to 1 micron, and power from two AA batteries.
It explains battery installation, basic setup, unit selection, alarm and backlight settings, atmospheric and deep vacuum calibration, and operation. It also covers the Mastercool Connect app, vacuum leak testing, sensor cleaning, replaceable parts, and error codes.
| Sensor | Glass bead thermistor with temperature compensation |
|---|---|
| Connection Fitting | 1/4 SAE F-FL with stem depressor |
| Operating Temperature | 32 to 120˚F (0 to 45˚C) |
| Vacuum Units | Micron, Torr, mTorr, mmHg, mBar, Pa |
| Range | 20,000 to 1 micron |
| Accuracy | ±10% of reading (from 10,000 to 100 microns) |
| Proof Pressure | 450 psi |
| Auto-Off | Automatic after 10 minutes; blue backlight after 3 minutes |
| Power | 2 AA batteries included |
| Battery Life | 100+ continuous hours (depending on backlight use) |
| Weight | 0.3 lb (0.13 kg) without batteries / 0.5 lb (0.23 kg) with batteries |
| Dimensions | 1.9” x 6.3” x 1.4” (50 mm x 160 mm x 36 mm) |
| Bluetooth Range | 260’ (80m) maximum line-of-sight range |
| Bluetooth Version | Bluetooth® 4.2 and 5 |
It can display Micron, Torr, mTorr, mmHg, mBar, and Pa.
It uses two AA batteries, which are included.
Mastercool recommends doing an atmospheric calibration before each use.
E5 is shown briefly if a deep vacuum calibration is attempted and the pressure in the sensor is too high.