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    Ultraprobe 401 Digital Grease Caddy Pro

    Lubrication management made easy!

    • Optimize your lubrication program
    • Record all lubrication data
    • Create lubrication routes
    • Trend bearing condition
    • SD card compatible
    • Free DMS software for trending & routes

    Manage your lubrication program with the Ultraprobe 401 Digital Grease Caddy Pro and reduce bearing failure.

    The Ultraprobe 401 Digital Grease Caddy provides all the data you’ll need to optimize your lubrication program. Whichever lubrication method you may use; time-based/preventive lubrication or condition based lubrication, you’ll find the Ultraprobe 401 system is essential to your program.

    The perfect blending of advanced digital technology and data management software provides the ability to review your total lubrication practice, trend successes, note warning signs and have the ability to continually improve your program.

    Here’s a small sampling of some of the important data you’ll be able to review:

    • Bearing housing lubrication capacity
    • Type of grease used
    • Baseline dB levels
    • dB levels before applying grease
    • dB levels after applying grease
    • amount of strokes the grease gun used to apply grease
    • cost of grease
    • cost analysis
    • trend bearing condition

    Additional useful features of the Ultraprobe 401 Digital Grease Caddy:

    • Two Display Panels (dB & dB with intensity bar graph indicator)
    • Customized settings (with 18 setup menus)
    • Upload/download route data
    • 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 with docking station (allows lubricating and testing in most environments)
    • The belt holster makes it even easier to carry

    Most premature bearing failure incidents are lubrication related.
    An ultrasound assisted lubrication program prevents bearing over and under lubrication conditions.

    Standard Available Kit:

    Complete with everything you need to perform condition-based lubrication, the Ultraprobe 401 Digital Grease Caddy Pro includes standard:

    • Grease Caddy housing with digital display, headphone & battery charger receptacle, sensitivity dial, built in front end light & battery indicator.
    • Swivel base mounting kit to connect the Ultraprobe 401 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-401-CC & the grease gun are optional accessories

    All Ultraprobe instruments are CE approved.


    Specifications overview Ultraprobe 401 Digital Grease Caddy Pro

    Attaches directly to the grease gun, gives visual and audible indication for proper lubrication
    PC + ABS Plastic
    7″ x 3.2″ x 3.0″ (17.8 x 8.1 x 7.6 cm)
    Operating Temperature
    32°F to 122°F (0°C to 50°C)
    Humidity Circuity
    Solid State Analog and SMD Digital Circuitry with temperature compensation and true RMS conversion
    Magnetically mounted piezoelectric transducer
    Frequency Response
    Peak response: centered around 30 kHz
    Frequency range 20 kHz – 100 kHz
    dB, battery status and 16 segment bar graph
    400 Storage locations
    Calibrated heterodyned output, decibel (dB)
    Response Time
    <10 ms
    128 x 64 LCD with LED backlight
    Lithium Polymer rechargable
    Deluxe noise isolating headset for hard hat use
    Over 23 dB of noise attenuation
    Meets or exceeds ANSI Specifications and OSHA standards
    Universal: fits most commercially used cartridge grease guns
    1.25 lbs. (0.57 kg)
    5-year parts/labor standard

    Brochures & Manuals

    Optional Accessories

    UTP: Ultrasonic Test Point

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

    UP-401-CC: Carry Case

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

    SD Card Reader

    SD Card reader with USB connection, to easily transfer data from SD Cards used with the Ultraprobe 10,000, Ultraprobe 15,000 or Ultraprobe 401.


    Download a copy of the UP401 CE declaration of conformity >

    Ultraprobe 401 Digital Grease Caddy Pro 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

    This product is suitable for

    Bearing Inspection & Lubrication

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