iCare

iCare HOME2

Every office pressure is one point on a curve you otherwise never see. The HOME2 hands the rest of that curve to you: glaucoma patients measure their own IOP at home, morning to night, using the same rebound method as the IC200 in your lane, with no drops and no assistance, and the FDA cleared it for exactly this self-measurement use (510(k) K211355, 2022). When the question is a medication change, post-surgical drift, or a normal-tension suspect whose office readings look fine, the between-visit data is the answer.

Reliable and accurate self-tonometry (7–50 mmHg range)
Measurements in sitting and supine positions
PATIENT2 mobile app with IOP graphs (iOS & Android)
iCare CLINIC cloud platform for instant data transfer
Compact, lightweight design (205g without batteries)
Bluetooth 4.2 Dual Mode wireless connectivity
Informative user interface with guided measurement

Practice Fit

Where HOME2 Wins

HOME2 earns its keep whenever the office chart and the disease don’t tell the same story.

Best Fit

Glaucoma specialists, progression workups, suspected normal-tension or fluctuating-pressure patients, and practices that want remote monitoring to be a service line rather than an idea.

Why This

The patients who need this are the ones whose disease and office chart disagree: the normal-tension suspect progressing on “controlled” pressures, the post-op whose recovery you are inferring from weekly snapshots, anyone whose 2 pm in-office reading may be the lowest point of their day. HOME2 replaces that inference with the actual curve.

Practice Impact

Treatment decisions rest on data instead of guesswork, the glaucoma service line offers something most competitors don’t, and medication, laser and procedural follow-up all gain a monitoring layer.

Consider Instead

The HOME2 is a between-visit instrument, not an in-lane one. If you need a single tonometer for the practice, start with the IC100 or the IC200 and add home monitoring when a specific patient needs a diurnal curve.

Clinical Use Cases

When HOME2 Changes the Conversation

Glaucoma Monitoring

Open-angle glaucoma progressing despite normal office pressures: the home curve shows 28 mmHg spikes before the clinic opens. The plan changes from “observe” to “escalate” because now there is a reason.

Post-Surgical

After MIGS or a trab, the recovery trajectory shows up daily in iCare CLINIC without the patient driving in, and a plateau or reversal gets caught when intervening is still easy.

Pediatric & Anxious

The slit lamp itself inflates some pressures: children and anxious adults tense up on cue. Measured relaxed at home, the same patients produce a baseline you can actually use.

What you see between visits

A month of readings, not one

What a patient’s own measurements look like once they reach iCare CLINIC: the shape of the day, the direction of the month, and the same view on the patient’s phone.

iCare CLINIC software showing IOP measurement history with trend lines and statistical analysis

IOP Measurement History: Trend lines, means & standard deviation

iCare CLINIC cloud reporting platform interface on multiple devices

Cloud-Based Reporting: iCare CLINIC platform

Patient reviewing iCare HOME2 IOP data on mobile phone via iCare PATIENT2 app

Mobile Patient Access: iCare PATIENT2 app

Clinical images courtesy of iCare / Revenio Group.

Specifications

Technical Details

Model

TA023

Measurement Principle

Rebound tonometry (patented)

Measurement Range

7–50 mmHg

Accuracy

±1.2 mmHg (≤20 mmHg) / ±2.2 mmHg (>20 mmHg)

Repeatability

<8% coefficient of variation

Dimensions

50 × 94 × 152 mm (2.0" × 3.7" × 6.0")

Weight

205g without batteries / 300g with batteries

Connectivity

Bluetooth 4.2 Dual Mode (RN4678)

Software Ecosystem

iCare CLINIC, PATIENT2 app, iCare EXPORT, iCare CLOUD

Power

4 × 1.5V AA alkaline batteries (LR6)

Specifications reproduced from the manufacturer's published materials and last checked on September 1, 2026. Configurations and specifications change; confirm against the current quote before you rely on them.

The Whitecotton Vision Advantage

What You Get Beyond the Box

Set Up Where You Work

The tonometer arrives configured for your workflow, and your techs practice every measurement scenario (seated, reclined, pediatric) with someone standing next to them, not a manual.

IOP Workflow Planning

Deciding where pressure checks live (pretest, lane, or tech station) matters as much as the instrument. That routing gets worked out with your team, along with the documentation habits that make it stick.