Ultraprobe® 201 Grease Caddy


Avoid over-lubrication with the Ultraprobe 201 Grease Caddy. This useful tool assists lube technicians to know when to stop adding lubricants.

With UE Systems’ heterodyning and acoustic filtration system, you can clearly hear bearing sounds in noisy environments.  The grease caddy is sensitive enough to pick up the sound of the grease entering the bearing, so a lube technician can recognize when to stop applying lubrication.  The Ultraprobe 201 Grease Caddy has a handy holster set and carry case.

Additional Info

When lubrication levels drop, friction increases, producing ultrasonic waves.  These waves are very directional and localised.  Attachable to most standard grease guns, the Ultraprobe 201 converts high frequency sounds to the audible range where bearing sounds can be heard and recognised.  Even in noisy environments, the Ultraprobe 201 Grease Caddy helps users to know when to stop lubricating.
​The Ultraprobe 201 Grease Caddy helps lubrication technicians recognize the correct amount of lubricant to apply to each individual bearing. When used properly, this product will dramatically reduce the problem of over lubrication and related bearing failure.​

Additional Useful Features:

  • LEDs show visual indication of ultrasound amplitude
  • Use LED bar graph as guide to know when to stop adding lubricant.
  • Built-in light for dark areas
  • Adjust to odd angles
  • Heavy duty headphones for high noise environments


Ultraprobe® 201 Grease Caddy Technical Specifications

  • Housing: Attaches directly to the grease gun, gives visual & audible indication for proper lubrication.
  • Construction: Aluminum
  • Dimensions: 5.25″ x 2.65″ x 1.25″ (13.3 x 6.7 x 4.5 cm) (LWH)
  • Operating Temperature (GCUPU): 32°F-140°F (0°- 60°C)
  • Relative Humidity: 10-95% non-condensing at up to 86°F (30°C)
  • Circuitry: SMD/Solid State heterodyne receiver
  • Transducer: Piezoelectric (Acoustically isolated from Grease Gun)
  • Frequency Response: Peak response: centered around 38 kHz
  • Indicator: 10 Segment LED Bar Graph (red)
  • Sensitivity Selection: 8 position precision attenuation
  • Power: Rechargeable nickel metal hydride
  • Power off: Time delay
  • Low Battery Indicator: LED
  • Headset: Weight: 2.5 Oz.
  • Operating Temp. Range (Transducer): 14°F to 167°F (-10° to 75°C)
  • Cable: 48″ shielded.
  • Deluxe noise isolating headset for hardhat use. Over 23 dB of noise attenuation. Meets or exceeds ANSI Specifications, & OSHA standards.
  • Attachment: Universal: fits most commercially used cartridge grease guns.
  • Weight: 16 oz (.45 kg)
  • Warranty: 1 year parts/labor standard.

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