Ultraprobe 201 - Grease Caddy - UE Systems

Ultraprobe 201 – Grease Caddy

Optimize your lubrication program to pro-actively avoid early bearing failures

Listen to the bearing, start lubricating and determine when to stop!

The Ultraprobe® 201 Grease Caddy is uniquely designed to allow an operator to si­multaneously lubricate and monitor ultrasound levels to prevent over-lubrication.

As lubrication levels fall, friction levels rise, producing ultrasonic waves, which are very directional and localized. Easily attached to most standard grease guns, or worn in an optional belt holster, the Ultraprobe® 201 Grease Caddy translates high frequency sounds into the audible range, where users will hear and recognize bearing sounds. The Ultraprobe® 201 Grease Caddy focuses in on these sounds – even in the noisiest environment – and helps users identify when to stop lubricating.

The Ultraprobe® 201 Grease Caddy will support your lubrication program resulting in:

  • Prolong the life of your equipment
  • Identify bearing issues by listening
  • Prevent over lubrication
  • Save on working hours & operational costs
  • Improve maintenance efficiency

Additional useful features of the UP201 Grease Caddy:

  • Easy to read LED’s provide visual indication of ultrasound amplitude
  • Built-in front-end lamp to illuminate dark areas
  • Swivel base adjusts to odd angles
  • Heavy duty headphones for high noise environments
  • Magnetically mounted transducer for ease of operation
  • Optional belt holster makes it even easier to carry

This unique instrument will give you control over your lubrication practices!


Complete with everything you need to perform condition-based lubrication, the UP201 Grease Caddy includes standard:

  • Grease Caddy housing with LED display, headphone & battery charger receptacle, sensitivity dial, built in front end light & battery indicator.
  • Swivel base mounting kit to connect the UP201 to your grease gun
  • Battery charger
  • Deluxe industrial noise reducing headset
  • Belt holster for easy carrying
  • Comprehensive instruction manual

As in the picture: Carry bag UP-201-CC & the grease gun are optional accesories

All Ultraprobe instruments are CE approved.


Housing: Attaches directly to the grease gun, gives visual and audible indication for proper lubrication
Construction: Aluminum housing
Dimensions: 13.3 x 6.7 x 4.5 cm (LWH) (5.25 x 2.65 x 1.25)
Operating Temperature: 0°C to 60°C (32°F to 140°F)
Relative: 10-95% non-condensing at up 30°C (86°F)
Humidity Circuity: SMD/Solid State heterodyne receiver
Transducer: Magnetically mounted piezoelectric transducer
Frequency Response: Peak response: centered aroun 38 kHz
Indicator: 10 Segment LED Bar Graph (red) Bright white LED for illumination of test area
Sensitivity Selection: 8 position precision attenuation
Power Rechargeable nickel metal hydride:
Power off Time delay after five (5) minutes:
Low Battery indicator: LED
Headset: Deluxe noise isolating headset for hard hat use Over 23 dB of noise attenuation Meets or exceeds ANSI Specifications and OSHA standards
Attachment: Universal: fits most commercially used cartridge grease guns
Weight: 0.45 kg (16 oz)
Warranty 1-year parts/labor standard. 5 years with completed warranty registration card.

Brochure UP 201

Brochure UP Accessories

Brochure UP Applications

Manual UP 201

DHC-2HH-BT manual placeholder

Manual DHC-2HH Bluetooth Headset


View online tutorials & webinars in our learning center section >


    Wireless Bluetooth headset with transmitter for use in high noise environments. Acts as hearing protection device. Convenient for use with hard hats. Velcro loop head band adjusts for all sizes.


    Made from a durable materials, easy to clean, to store & carry your grease gun with pockets for all the Grease caddy items.


    Ultrasonic test point complete with epoxy kit. Magnetic RAS or Stethoscope targets for permanent installation insuring consistent test point target.

Download a copy of the UP201 CE declaration of conformity >


Ultraprobe 201 Grease Caddy is covered by one or more of the following patents:
0151115; 0303776; 0315199; 1206586; 1297576; 1881263; 2562758; 2689339; 4416145; 4823600; 5955670; 6122966; 6339961; 6341518; 6415645; 6655214; 6707762; 6804992