Devices & Kits

Build your family's health snapshot.

Pre-vetted Bluetooth devices that pair instantly with Katika Care. Pick a kit, or grab a single device — every reading lands in the app automatically.

Heads up on pricing. Amazon prices change frequently — the numbers below were accurate at last check. Click through for current Amazon pricing and availability. Katika Care is an Amazon Associate and earns a small commission on qualifying purchases at no extra cost to you.

Starter bundle · 3 devices

Katika Baseline Kit

~$104 at Amazon (3 items)

The fastest way to start. Scale + BP cuff + pulse ox covers four of the five traditional vital signs plus body composition — a genuinely useful baseline a doctor would appreciate seeing on day one.

Add all 3 to Amazon cart →

Adds RENPHO scale + iHealth cuff + Innovo pulse ox to your cart in one click

For couples & small families · 5 devices

Katika Family Kit

~$180 at Amazon (5 items)

Everything in the Baseline Kit, plus a smart thermometer and a second pulse oximeter — so two people can take readings without sharing a device. Closes the fifth vital sign (temperature) and supports household tracking.

Add all 5 to Amazon cart →

Adds the Baseline Kit + Kinsa thermometer + a second pulse ox in one click

Full monitoring suite · 6 devices

Katika Complete Kit

~$230 at Amazon (6 items)

Everything in Family, plus a glucose / ketone meter. For households managing diabetes or pre-diabetes, or anyone wanting the fullest possible picture in one bundle.

Add all 6 to Amazon cart →

Adds the Family Kit + Keto-Mojo glucose meter in one click

RENPHO smart body composition scale
Smart scale · body composition

RENPHO Smart Body Scale RENPHO

$24.99at Amazon

The gateway device. A smart scale gives you weight, body fat %, muscle mass, water %, BMI, bone mass, and metabolic age — the most complete metabolic story for the least money. People weigh themselves daily, so it drives daily app engagement.

  • 13+ body composition metrics
  • Multi-user — works for the whole household
  • Auto-pairs with Katika Care via Bluetooth
Buy on Amazon →
iHealth Track Pro Bluetooth blood pressure monitor
Blood pressure monitor

iHealth Track Pro iHealth Labs

$42.99at Amazon

Nearly half of US adults have high blood pressure and most don't know it. The highest clinical-impact device in the kit — and the one your doctor actually asks about. A 30-day BP trend in Katika is the moment the app proves its value in a real exam room.

  • FDA-cleared, AHA-aligned categorization
  • Native BLE pairing — Katika auto-decodes
  • Eligible under Medicare RPM codes (future)
Buy on Amazon →
Innovo iP900BP-B fingertip pulse oximeter
Fingertip pulse oximeter

Innovo iP900BP-B Innovo

$35.99at Amazon

Heart rate plus blood oxygen in 10 seconds. Post-COVID, people understand what SpO₂ means. It rounds out the cardiovascular picture alongside BP — and the camera-based HR in Katika can't reliably measure SpO₂, only a dedicated pulse ox can.

  • SpO₂ + pulse rate + perfusion index
  • Reading in ~10 seconds
  • Great for asthma & COVID monitoring
Buy on Amazon →
Kinsa QuickScan smart thermometer
Smart thermometer

Kinsa QuickScan Kinsa

$40.38at Amazon

The fifth vital sign and the device most households already own — but the Bluetooth version puts every reading into Katika without typing. Especially useful for kids and elderly family members where every reading matters in context.

  • Forehead BLE thermometer
  • Fever-trend tracking across the household
  • Pairs with Katika alerts
Buy on Amazon →
AliveCor KardiaMobile 6L Max EKG
ECG / heart rhythm

KardiaMobile 6L Max EKG AliveCor

$149.00at Amazon

The most-recognized portable ECG hardware on the market. A 6-lead ECG you can take anywhere — cardiologists routinely accept Kardia traces in clinic follow-ups. Pairs with Katika to keep traces on the same timeline as your other vitals.

  • 6-lead clinical-grade ECG
  • 30-second capture
  • HSA / FSA eligible
Buy on Amazon →
Wellue WearO2 continuous pulse oximeter
Continuous oximeter · overnight

Wellue WearO2 Wellue / Vibeat

$94.99at Amazon

A continuous wrist-worn pulse oximeter for overnight SpO₂ tracking — useful for sleep apnea screening conversations with your doctor. Captures dips you'd miss with a one-touch fingertip reading.

  • All-night SpO₂ + pulse trend
  • Vibration alarm on desaturation events
  • Bluetooth sync to Katika
Buy on Amazon →
Keto-Mojo GK+ blood glucose and ketone meter
Glucose & ketone meter · advanced

Keto-Mojo GK+ Keto-Mojo

$49.99at Amazon

Powerful but requires test strips (recurring cost and a finger prick), so it's right for people managing diabetes, pre-diabetes, or a ketogenic protocol — not casual baseline tracking. Available in the Complete Kit.

  • FDA-cleared, dual glucose + ketone
  • HbA1c-eligible readings via app trends
  • Strip subscription available separately
Buy on Amazon →

Why this combination?

Scale + BP cuff + pulse ox covers four of the five traditional vital signs (weight, blood pressure, heart rate, SpO₂) plus body composition. The only one missing is temperature, and most people already own a thermometer.

Together they give a snapshot of metabolic health, cardiovascular risk, and respiratory function — exactly what a doctor would appreciate seeing on a 30-day trend at your next visit.

Glucose meters are clinically powerful but require recurring test strips and finger pricks — that's friction for someone who isn't already managing diabetes. That's why glucose is in the Complete Kit, not the Baseline.