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Black upper-arm blood pressure monitor with LED display and adjustable cuff

Oklar C02 Blood Pressure Monitor, 2 Users, 240 Readings, 22-40 cm Cuff, LED, AA/Type-C

SKU CH-K1QW-464C3

Upper-arm monitor stores 240 readings for two users with a 22-40 cm cuff and dual AA or Type-C power

  • Product nameBlood Pressure Monitor
  • Memory sizeCuff self-checking function
  • Battery runtimeBattery type aa, true
  • Cuff styleBlood Pressure Monitor
  • Operating modeLED, battery type aa, blood pressure monitor
  • Number of usersBlack
  • One-button operation for quick readings
  • Large backlit LED display for clear visibility
  • Stores 240 readings across two users
  • Dual power via 3 AA batteries or Type-C cable
  • Adjustable 22-40 cm cuff fits most adults

Simple Home Monitoring

The Oklar C02 is an FDA cleared upper arm blood pressure monitor designed for home use. It supports two users and stores up to 240 readings with 120 per user. A large backlit LED display shows clear digits for easy reading. One button operation starts a measurement that finishes within one minute.

Ready For Daily Use

The cuff fits arm circumferences from 22 to 40 centimeters or 8.7 to 15.7 inches for a secure fit on most adults. Power comes from three AA batteries or the included Type C cable though the unit is not rechargeable. A carrying bag and instruction manual are included for travel or storage. Avoid measuring within 30 minutes of eating, exercise, smoking or alcohol.

Suits Shared Tracking

This monitor suits households where two people want to track trends over time without a smartphone connection. It is not for users who need wireless data sync, irregular heartbeat detection or a rechargeable battery. Buyers wanting a smaller cuff range or a wrist style device should look elsewhere.

How it compares

Measured against everything we stock in Blood Pressure Cuffs & BP Monitors, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 78% of the 211 comparable items (median $39.99).

Specifications

Product
Brand nameOklar
Model nameC02
Part numberC02
Product nameBlood Pressure Monitor
Product colorBlack
Performance
AccuracyCuff self-checking function
Memory
Memory sizeCuff self-checking function
Power
Battery runtimeBattery type aa, true
Power typeBattery type aa
Size & build
Product dimensions4.96 in × 3.34 in × 1.1 in
Product weight0.33 lb (0.15 kg)
In the box
Accessories includedBlood pressure monitor, Bag, Instruction Manual, USB Cable
Environment & compliance
Storage conditionsNo
More details
Cuff styleBlood Pressure Monitor
Operating modeLED, battery type aa, blood pressure monitor
Number of usersBlack
Cuff circumference22-40 cm
Measuring methodLED
Measuring range22-40 cm

Questions about this item

How many stored readings per user will the C02 keep before the oldest are overwritten?

The monitor stores 120 readings for each of the two users, giving a total of 240 readings before the oldest entries are replaced.

Does the LED backlight or the pump generate noticeable heat or fan noise during repeated daily measurements?

The device has no fan; the LED display and pump produce only minimal warmth and quiet operation during normal use.

Which power accessories must I already have to run the monitor — AA cells or a USB-C charger?

You need either three AA batteries or a USB-C power adapter and the supplied cable; the unit does not recharge batteries.

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