64 results

  • Filters
  • Sort by
    ...
  • -5%Limited
    Detecto Solo Digital Low Profile Portable Physician Scale Original price was: $580.93.Current price is: $551.42.

    DETECTO SOLO-RI low-profile, portable clinical scale has a 7.25 ft / 2.2 m cable to the remote display, so you may position the indicator wherever it’s easiest to view. The space-saving compact design allows for a flexible patient weighing use. The bracket included with the display allows it to be mounted on a wall or set on a countertop for convenient viewing. The SOLO-RI features 550 lb x 0.2 lb / 250 kg x 0.1 kg capacity, 6 AA batteries (included), Body Mass Index, Mother/Baby mode for factoring the weight of infants and toddlers held by an adult, audible beep confirmations, large 1-in/25-mm high LCD digits, and the 14 x 15-inch platform with ribbed rubber mat is only 2.4 inches high making it easy for patients to step on/off.

    The SOLO-RI comes ready for weighing right out of the box with included batteries, manual, wall-mount and desktop bracket, mounting screws, and carpet feet. OneWeigh units locked into Pounds or Kilograms avoids dosage errors based on incorrect units. A multifunctional bracket is included to mount the display on a wall, or the bracket (and included feet) can be used to place it on the countertop. The SOLO-RI’s Hold/Release key lets you hold a patient’s weight onscreen until you can record it in their recordkeeping. The 7.25 ft/2.2 m cable from the scale base to the indicator allows you to set the display wherever it’s most convenient.

    The solo® indicator features 8 simple buttons that are easily identifiable in any language for use around the world. No power outlet available, no problem! The solo® comes with 6 AA batteries for weighing anywhere (model SOLO-RI-AC comes with an AC adapter). The SOLO-RI provides BMI (Body Mass Index) calculation by conveniently selecting your height while weighing with the easy-to-use scroll arrow keys. The scale is portable and lightweight for easily changing weighing locations based on patient needs. The included carpet feet improve weighing accuracy on carpeting. An optional carrying case with internal Velcro straps is available (model PRODOC-CASE)

    • Low-profile scale base with 7.25 ft / 2.2 m cable to the remote display
    • Large, easy-to-read 1 in / 25 mm high LCD digits
    • Body Mass Index (BMI) calculation to determine health status
    • The display may be wall-mounted or set on the countertop (bracket included)
    • 14.2 in W x 15.8 in D x 2.4 in H / 36.0 cm W x 40.2 cm D x 6.1 cm H platform size
    • 550 lb x 0.2 lb / 250 kg x 0.1 kg capacity
    • Portable and lightweight for easily changing weighing locations based on patient needs
    • Mother/Baby mode factors the weight of infants and toddlers held by an adult
    • Weight, Height, and Body Mass Index
    • Manual input height entry from 2 ft 0.0 in – 7 ft 10.5 in by 0.5 in (60.0 cm – 240.0 cm by 1cm)
    • Audible beep confirmation (short beep when a key is pressed, and a long beep for when weight is stable and locked)
    • Selectable Auto Shut-Off feature to conserve batteries (up to 9 minutes)
    • Auto Weight Lock feature on stable weight
    • 6 AA batteries included. SOLO-RI-AC model comes with AC adapter
    • Included carpet feet improve weighing accuracy on carpeting
    • 8 simple buttons that are easily identifiable in any language for use around the world
    • USB port allows you to output measurement data to EMR/EHR software by pressing the Print key
    • The hold/Release key lets you hold a patient weight onscreen until you can record it in their recordkeeping
    • Comes ready for weighing right out of the box with included batteries, manual, wall-mount and desktop bracket, mounting screws, and carpet feet
    • OneWeigh units locked into Pounds or Kilograms avoids dosage errors based on incorrect units
    • Optional carrying case with internal Velcro straps available (model PRODOC-CASE)
    • The 7.25 ft/2.2 m cable from the scale base to the indicator allows you to set the display wherever it’s most convenient
    • 14 x 15-inch platform with ribbed rubber mat is only 2.4 inches high making it easy for patients
    Add to cart

    In stock

  • -31%Limited
    Detecto Solo Digital Low Profile Portable Physician Scale Original price was: $888.65.Current price is: $612.18.

    ETECTOs SOLO-RI low-profile, portable clinical scale has a 7.25 ft / 2.2 m cable to the remote display, so you may position the indicator wherever it’s easiest to view. The space-saving compact design allows for a flexible patient weighing use. The bracket included with the display allows it to be mounted on a wall or set on a countertop for convenient viewing. The SOLO-RI features 550 lb x 0.2 lb / 250 kg x 0.1 kg capacity, 6 AA batteries (included), Body Mass Index, Mother/Baby mode for factoring the weight of infants and toddlers held by an adult, audible beep confirmations, large 1-in/25-mm high LCD digits, and the 14 x 15-inch platform with ribbed rubber mat is only 2.4 inches high making it easy for patients to step on/off.

    The SOLO-RI comes ready for weighing right out of the box with included batteries, manual, wall-mount and desktop bracket, mounting screws, and carpet feet. OneWeigh units locked into Pounds or Kilograms avoids dosage errors based on incorrect units. A multifunctional bracket is included to mount the display on a wall, or the bracket (and included feet) can be used to place it on the countertop. The SOLO-RI’s Hold/Release key lets you hold a patient’s weight onscreen until you can record it in their recordkeeping. The 7.25 ft/2.2 m cable from the scale base to the indicator allows you to set the display wherever it’s most convenient.

    The solo® indicator features 8 simple buttons that are easily identifiable in any language for use around the world. No power outlet available, no problem! The solo® comes with 6 AA batteries for weighing anywhere (model SOLO-RI-AC comes with an AC adapter). The SOLO-RI provides BMI (Body Mass Index) calculation by conveniently selecting your height while weighing with the easy-to-use scroll arrow keys. The scale is portable and lightweight for easily changing weighing locations based on patient needs. The included carpet feet improve weighing accuracy on carpeting. An optional carrying case with internal Velcro straps is available (model PRODOC-CASE)

    • Low-profile scale base with 7.25 ft / 2.2 m cable to a remote display
    • Large, easy-to-read 1 in / 25 mm high LCD digits
    • Body Mass Index (BMI) calculation to determine health status
    • The display may be wall-mounted or set on the countertop (bracket included)
    • 14.2 in W x 15.8 in D x 2.4 in H / 36.0 cm W x 40.2 cm D x 6.1 cm H platform size
    • 550 lb x 0.2 lb / 250 kg x 0.1 kg capacity
    • Portable and lightweight for easily changing weighing locations based on patient needs
    • Mother/Baby mode factors the weight of infants and toddlers held by an adult
    • Weight, Height, and Body Mass Index
    • Manual input height entry from 2 ft 0.0 in – 7 ft 10.5 in by 0.5 in (60.0 cm – 240.0 cm by 1cm)
    • Audible beep confirmation (short beep when a key is pressed, and a long beep for when weight is stable and locked)
    • Selectable Auto Shut-Off feature to conserve batteries (up to 9 minutes)
    • Auto Weight Lock feature on stable weight
    • 6 AA batteries included. SOLO-RI-AC model comes with an AC adapter
    • Included carpet feet improve weighing accuracy on carpeting
    • 8 simple buttons that are easily identifiable in any language for use around the world
    • USB port allows you to output measurement data to EMR/EHR software by pressing the Print key
    • The hold/Release key lets you hold a patient weight onscreen until you can record it in their recordkeeping
    • Comes ready for weighing right out of the box with included batteries, manual, wall-mount and desktop bracket, mounting screws, and carpet feet
    • OneWeigh units locking into Pounds or Kilograms avoids dosage errors based on incorrect units
    • Optional carrying case with internal Velcro straps available (model PRODOC-CASE)
    • The 7.25 ft/2.2 m cable from the scale base to the indicator allows you to set the display wherever it’s most convenient
    • 14 x 15-inch platform with ribbed rubber mat is only 2.4 inches high making it easy for patients to step on/off
    • DETECTO’s SOLO-RI is also available with an eye-level column as model SOLO
    Add to cart

    In stock

  • -27%Limited
    Detecto SONARIS Touchless Sonar Stadiometer 0 to 9ft Original price was: $645.23.Current price is: $469.61.

    Features

    DETECTO’s SONARIS stadiometer provides touchless height measurement via its state-of-the-art sonar technology that triangulates the top of the patient’s head instantly. It can be used stand-alone on a desktop/tabletop for mobility, or wall mounted for permanent use. SONARIS offers an extraordinary measurement range from 0 – 9 ft high. Whether the patient is a tiny child or a giant adult, SONARIS will measure their height, covering a greater height range than any conventional height measuring instruments. SONARIS is simple to use, with only two buttons, POWER, and UNITS. Ideal for school health, SONARIS displays four units of measurement: ft/in, in, cm, and mm with pinpoint accuracy to 0.2 in and 5 mm.

    Features

    • Accuracy to 0.2 in and 5 mm Graduations
    • Auto Calibrates to Current Position
    • Easily-Visible LCD Display with Blue Backlight
    • Four Units of Measurement: ft/in – in – cm – mm
    • Greater Height Range Than Any Conventional Stadiometer
    • Hygienic: No Buttons to Touch Necessary
    • Ideal for School Health
    • Instant Digital Height Readouts Without Pushing a Button
    • Measurement Range from 0 – 9 ft High
    • Measures Small Children to Tall Adults
    • No Assembly Required
    • Only Two Buttons: POWER and UNITS
    • Portable or Permanent Set-up
    • AC Adapter (not included) or 6 AA Batteries (not included
    Add to cart

    In stock

  • -18%Limited
    Detecto SPBT-1728 Rolling Baby Scale Cart Original price was: $845.79.Current price is: $693.69.

    Features

    Detecto’s stainless steel rolling baby scale cart allows the weighing to come to the patient. The smooth gliding 2.5″ diameter rubolene wheels and 27.75” W x 16.75” D x 33.4″ H cart dimensions allow it to easily fit through doorways into patient rooms. A lower shelf with three height adjustment levels allows clinical staff to store patient records and instruments onboard the cart. The spacious shelf space is the perfect size for baby scales, such as Detecto’s model 6745 (pictured), which is battery operated for complete portability.


    Features

    • Recessed top to keep the scale or other items secure.
    • Adjustable, 3-position, lower shelf.
    • Clinical grade wheels with 2 locking wheels to keep the table in place.
    • Heavy-duty design incorporating high grade stainless steel.
    • A U.S.-made product by Detecto.


    Specifications

    • Model No. : SPBT-1728
    • Dimensions: 27.75” W x 16.75” D x 33.4″ H / 71 cm W x 43 cm D x 85 cm H
    • Wheels: 2.5″ (64mm) diameter rubolene wheels
    • Shipping Weight: 43 lbs

     

    Add to cart

    In stock

  • -19%Limited
    Detecto VET-70 Digital Veterinary Scale Original price was: $889.45.Current price is: $719.73.

    Features

    An Excellent Durable, Precise Lightweight Stainless Steel Scale for Veterinary Needs

    DETECTO’s model VET-70 compact scale features a stainless steel platform for long-lasting durability and easy wipe-down cleaning after animal weighing. The scale weighs in .02 lb / .01 kg increments, yielding precision results for small animals, such as cats, dogs, and rabbits. The plug-in AC adapter and lightweight build allow for easy set-up and mobility. DETECTO’s unique StableSense digital filtering greatly reduces weight fluctuations resulting from animal movement, allowing for correct weights when dealing with active pets.

    FEATURES

    • Capacity: 70 lb x 0.2 lb / 31 kg x .01 kg
    • Platform Size: 12 x 14 in / 31 x 36 cm
    • Power: 100-240 VAC 50/60Hz 12 VDC 1A wall plug-in UL/CSA listed AC power adapter included (Cardinal part no. 6800-1045)
    • Display: 5-digit, 7-segment, 0.875-in / 22-mm high backlit bright green LCD with 0.71-in / 18-mm high digits
    • Adjustable leveling feet
    • Keys: ZERO/POWER, UNITS
    • Construction: Stainless steel weighing platform, ABS plastic indicator, mounting bracket, and steel base
    Add to cart

    Limited quantities available

  • -10%Limited
    Detecto Veterinary Scales Original price was: $1,502.67.Current price is: $1,345.87.

    Power x 3 with the new 750 Weight Display

    The Detecto digital infant scales features a high contrast digital display with soft, foam padded, inclined chair seat (removable from base). Detecto infant scales also feature nonskid pads and heavy-duty rust-resistant understructure.

    The new Detecto 750 weighing indicator is the perfect weight display for all applications. The recharging circuitry is “Built-In” to the 750 display. Utilizing the AC adapter and installing Ni-Cad “AA” batteries, you can have a truly free-standing scale in any office environment.

    • Operate up to 250 hours on new alkaline batteries.
    • Operate up to 100 hours on NiCad batteries before recharging. (Recharging time is approximately 8 hours and the scale can be operated during this time.)
    Add to cart

    Limited quantities available

  • -28%Limited
    Detecto WACONNECT Welch Allyn Connectivity Device Original price was: $480.35.Current price is: $345.36.

    Overview for Detecto WACONNECT Welch Allyn Connectivity Device

    With the upcoming implementation of the HITECH Act, all medical offices will be required to have EMR/HER-compliant equipment. Detecto has partnered with Welch  Allyn to assist you in connecting the EMR scales to the Welch Allyn Connex Vital Signs Monitors. This connectivity allows the capture and viewing of Detecto’s weight, height, and BMI measurements and automatically transfer data to EMR. EMR data transfer eliminates documentation errors, increases speed, productivity, and accuracy, and provides improved patient care.

    Add to cart

    In stock

  • -18%Limited
    WPS12DT Original price was: $854.12.Current price is: $697.76.

    DETECTO’s stainless steel model WPS12DT Mariner® Wet Diaper Scale can be completely submerged underwater for easy wash-down cleaning that is necessary for any hygienic medical environment. The scale features six different capacities, including 192 oz x 0.05 oz and 5,500 g x 1 g. The convenient 80-hour rechargeable battery pack with an automatic shut-off feature conserves energy and allows the scale to be moved where it is needed the most. The Tare button removes the dry diaper weight and measures the fluid output of the soiled diaper. The 5/8-in-deep stainless steel removable tray aids sample retention and allow easy clean-up. The wet diaper scale’s 1.2-in/30-mm high backlit LCD is easily readable in dimly-lit nurseries. The WPS12DT’s raised buttons allow for tactile functionality and easy operation.

    Add to cart

    In stock

  • -17%Limited
    Placeholder
    WPS12UT Digital Scale with Utility Bowl Original price was: $888.45.Current price is: $740.51.

    • Accurately Measure Fluids or Blood Loss During Clinical Procedures.
    • High-Quality Stainless Steel Construction.
    • Digital Accuracy Down to 1 Gram.
    • Six Different Capacities, Including 192 oz x 0.05 oz and 5,500 g x 1 g.
    • Raised Buttons Allow for Tactile Functionality and Easy Operation.
    Add to cart

    In stock

  • SaleLimited
    Detecto Portable Wheelchair Scale 6400 Seriers From: $3,644.00 From: $3,040.80

    DETECTO’s low-profile portable wheelchair scale line offers you four different models to choose from based on whether you need to weigh patients in regular size or bariatric wheelchairs and whether you need basic weighing functions or more complex patient measurement operations.

    The platform is only 2.2 in / 5.6 cm high for easy patient accessibility and comfort while weighing either standing or in a wheelchair. With a high 1,000 lb / 450 kg capacity, the scales are capable of measuring patients of virtually any weight possible.

    For single-pass weighing to save time, choose the models 6500 or BRW1000 which utilize the MedVue indicator. You can enjoy the time-saving benefits of these scales by using the convenient pushbutton or keypad tare which allows you to remove the wheelchair weight all in one pass.

    • Two-way ramps for accessibility from both sides
    • Flexible cable remote display extends up to 14 ft / 4.2 m from scale to indicator
    • Quick and easy mobility for transport or vertical storage
    • Optional Wi-Fi connectivity for EMR/EHR (models 6500 and BRW1000)
    • Battery power for easy mobility (or use with optional AC adapter)
    • Black rubber mat included on the scale platform and ramp for superior traction

    FLEXIBLE WIRED WEIGHT DISPLAY

    Since the display is connected to the scale by a long coiled cable that extends up to 14 ft / 4.2 m, it can be positioned where the healthcare professional can most easily read the results.

    By using the versatile mounting bracket that comes with each scale, you may permanently mount the indicator on a wall for long-term static use or set it on a tabletop or desk for more mobile type weighing.

    YOUR CHOICE OF DIGITAL KEYPAD WEIGHING FUNCTIONS

    • Models 6500/BRW1000 – The MedVue® multifunctional indicator with alphanumeric keypad and RS232 and USB ports (optional Wi-Fi and Welch Allyn connectivity) displays Height, Weight, and Body Mass Index onscreen simultaneously. Capable of 14-digital alphanumeric patient ID entries and 99 stored wheelchair tare weights. Displays in four languages (English, Spanish, French, and German).
    • Models 6400/6600 – Model 750 indicator with easy to-use, basic weighing functions. BMI calculation, RS232 serial port, and big bold LCD digits

    INCLUDES VERSATILE INDICATOR MOUNTING BRACKETS

    • The MedVues® ballmount swivel bracket for the back of the indicator allows wall-mount or mobile tabletop weighing with adjustable viewing.
    • The 750 mounting bracket snaps onto the back of the indicator for wall-mount or mobile tabletop weighing.
    Read more

    In stock

  • -15%Limited
    Detecto 4851 Mechanical Stationary Wheelchair Scale Original price was: $1,409.20.Current price is: $1,200.42.

    Features

    Built for use with any standard-size wheelchair, these scales offer the utmost in comfort for wheelchair-bound patients, convenience for nursing personnel, and accuracy for important medical records. Detecto’s sturdy design incorporates a standard eye-level physician scale with a detachable ramp, allowing for easy movement on and off the platform. The scale’s beam is easily read from both sides, facilitating a faster weighing operation. The ramp kit (model 3PRAMP) is detachable, allowing for the scale’s use as a stand-alone physician scale, or a kit may be attached to existing Detecto physician scales.


    Features

    • Accuracy
    • Largest service network in the clinical scale industry
    • Heavy-duty understructure
    • Die-cast, easy-to-read beam
    • Factory assembly of all sensitive parts
    • Interchangeable factory parts
    • Detachable ramp kit


    Specifications

    • Capacity 160kg
    • Readability 100g
    • Pan Size N/A
    • Ramp Size (W x L) 27″ x 30″ L / 686mm x 762mm
    • Shipping Weight 66lbs / 30kg

    Scales from us provide a 90 days replacement guarantee ONLY if the product is nonfunctional, and the customer must save the original package.


    Dimensions
    X:
     57.00   Y: 20.00   Z: 6.00

    Other Detecto Stationary Mechanical Wheelchair Scale

    Add to cart

    Limited quantities available

  • -22%Limited
    Detecto 485 Stationary Mechanical Wheelchair Scale Original price was: $1,544.62.Current price is: $1,209.36.

    Features

    Detecto’s wheelchair scales make weighing patients quick and effortless. Built for use with any standard-size wheelchair, these scales offer comfort for patients and convenience for nurses.

    Detecto’s sturdy design incorporates a standard eye-level physician scale with a detachable ramp, allowing for easy movement on and off the platform.

    The scale’s beam is readable from both sides, facilitating a faster weighing operation. Available in pounds or kilograms. The ramp kit is detachable so it can be used as a stand-alone physician scale or attached to any existing Detecto physician scale. The ramp only weighs about 25 lbs.

    Detecto’s clinical scales have long been known in the industry for:


    • Accuracy
    • largest service network in the clinical scale industry
    • Heavy-duty understructure
    • Die-cast, easy-to-read beam
    • Factory assembly of all sensitive parts
    • Interchangeable factory parts
    • Competitive pricing

    • Capacity: 350 lb x 4 oz
    • Ramp Size: 27 W x 30 L inches (686mm x 762 mm)

    Scales from us provide a 90 days replacement guarantee ONLY if the product is nonfunctional, and the customer must save the original package.


    Dimensions
    X:
     57.00   Y: 20.00   Z: 6.00

    Other Detecto Stationary Mechanical Wheelchair Scale

    Add to cart

    In stock

  • -17%Limited
    Detecto 4751 Mechanical Medical Chair Scale Original price was: $1,021.45.Current price is: $852.20.

    Features

    The Detecto 4751 mechanical medical chair scale is reliably built for patients with special health care problems. Sturdy construction combines with time-saving design features in the most functional chair scales available anywhere. With a heavy-duty understructure, these Detecto medical scales come fully assembled and ready to use. Pleasing tones blend with any clinical environment and these units can be used in relatively small spaces – on carpet or tile.Oversized wheels facilitate movement of scale from place to place.. especially over thresholds and elevator entries. Lift away arms allow the patient to be positioned in the chair scale with ease. Footrest lifts up and out of the way for safe patient seating as well as for convenient scale transport.

    Die-cast, easy-to-read beams are readable from both front and back. Black vinyl upholstery is complimented by the metal supporting structure.

    Specifications:

    • Flip up footrest and lift up arms for ease of patient access
    • Oversized wheels for easy transport
    • Die cast beam is easy to read from both sides
    • Dimensions: 41-5/8 H x 29-3/8 W x 23-13/16 L
    • Seat size: 17.5″ H x 17.5″ W
    • Net weight: 50 lb.
    • Shipping Weight: 80 lb

    Scales from us provide a 90 days replacement guarantee ONLY if the product is nonfunctional, and the customer must save the original package.


    Dimensions
    X:
     46.00   Y: 25.00   Z: 31.00

    Other Detecto Detecto® Models 475-4751 Mechanical Chair Scales

    Add to cart

    In stock

  • -10%Limited
    Detecto 475 Mechanical Medical Chair Scal Original price was: $945.87.Current price is: $852.21.

    475 Mechanical Medical Cha

    Features

    The Detecto 475 mechanical medical chair scale is reliably built for patients with special health care problems. Sturdy construction combines with time-saving design features in the most functional chair scales available anywhere. With a heavy-duty understructure, these Detecto medical scales come fully assembled and ready to use. Pleasing tones blend with any clinical environment and these units can be used in relatively small spaces – on carpet or tile.Oversized wheels facilitate movement of scale from place to place.. especially over thresholds and elevator entries. Lift away arms allow the patient to be positioned in the chair scale with ease. Footrest lifts up and out of the way for safe patient seating as well as for convenient scale transport.

    Die-cast, easy-to-read beams are readable from both front and back. Black vinyl upholstery is complimented by the metal supporting structure.

    Specifications:

    • Flip up the footrest and lift up your arms for ease of patient access
    • Oversized wheels for easy transport
    • Die-cast beam is easy to read from both sides
    • Seat size: 17.5″ H x 17.5″ W
    • Capacity: 400 lb x 4 oz
    • Net weight: 50 lb.
    • Shipping Weight: 80 lb

    Scales from us provide a 90 days replacement guarantee ONLY if the product is nonfunctional, and the customer must save the original package.


    Dimensions
    X:
     46.00   Y: 25.00   Z: 31.00

    Add to cart

    In stock

  • -34%Limited
    450 Series, scale Baby Scale, Weigh beam, Tray, 65 kg x 20 g Original price was: $1,020.10.Current price is: $678.16.
    • Time-tested, Reliable Weighbeam Accuracy
    • No Power Required – Ideal for Remote Clinics
    • Baked-on, Powder Painted Steel Base and Column
    • Comfortable, Roomy Polystyrene Weighing Tray
    • Built-in Measuring Tape: 0 to 21 in x 0.25 in / 0 to 53 cm x 0.1 cm
    • Weighbeam is Readable from Both Sides
    • Durable Construction / Clinical Quality
    • Classic Design and High-Quality Precision Mechanics
    Add to cart

    Limited quantities available

  • -56%Limited
    Placeholder
    Detecto 449 Mechanical Medical Scale with Handle, 450 lb x 4 oz Original price was: $999.99.Current price is: $437.98.

    Features

    Detectos model 449 features a height rod in inches and centimeters and a handpost, which is an important aid for the elderly or weak individuals. The platform cover is easily removed for cleaning. The die-cast beam can be easily read from either side.

    Detecto continues to set the pace in the clinical-scale industry, backed by over a century of leadership. Every Detecto physician scale features a time-honored reputation for rigid construction and precision engineering. This assures an unbeatably rugged product that guarantees accuracy and durability. All Detecto scales are tested with weights traceable to the U.S. Bureau of Standards.

    • Capacity: 450 lb x 4 oz
    • Highly accurate
    • Heavy duty understructure
    • Die cast beam and aluminum on black insert
    • Easily read from either side
    • Factory assembled
    • Platform: 10-1/2″ x 14-1/2 inches
    • Height Rod: 30-78 inches (75-192 cm)
    • Scale Height: 59 inches
    Add to cart

    In stock

Filters
Brands
Product Categories
My Cart
Categories