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• iPhone and two Aranet4 devices: One pairs, the other doesn't

  2

  37

  5 days ago

• Aranet 4 screen frozen

  5

  178

  3 weeks ago

• Feedback on app update – Google Play Services requirement

  147

  3 weeks ago

• Problem with Aranet RN+ readings

  282

  1 month ago

• Aranet Rn+ huge gap in data, device started rebooting

  4

  442

  2 months ago

• Screen flickering

  7

  1699

  3 months ago

• Aranet4 home CO2 device failed pairing, this is how I managed to solve this, YMMV.

  664

  4 months ago

• Aranet4 CO₂: screen has gone black

  2

  897

  5 months ago

• Remove part of the data

  2

  666

  6 months ago

• Aranet2 Pro change log

  2

  741

  6 months ago

• Aranet2 - Disable Front Screen Feature?

  3

  1483

  6 months ago

• Aranet4 without Google account

  3

  872

  6 months ago

• Is this an Aranet4 PRO or HOME?

  2

  1358

  7 months ago

• Can I use this in a sauna

  6

  4382

  7 months ago

• How do I turn the monitor off?

  5

  4412

  9 months ago

• Aranet4 Firmware Change Log

  25

  232499

  9 months ago

• .xlsx export format doesn't work

  1220

  9 months ago

• Temperature alarm

  6

  3248

  9 months ago

• Dead device

  12

  11618

  9 months ago

• iPhone home screen widget

  3

  1216

  10 months ago

• Aranet Radon Plus Pro

  2

  1550

  11 months ago

• pairing problem new motorola phone android 15

  3

  3484

  11 months ago

• High air humidity readings

  2

  1530

  11 months ago

• new phone setup didn't copy Aranet data

  2

  1406

  11 months ago

• 2 devices, different firmwares

  4

  1951

  1 year ago

• My aranet4 screen is frozen, and unreachable by phone app .

  5

  1589

  1 year ago

• very high values overnight (peaked at 5754), should I be worried?

  5

  1689

  1 year ago

• Air pressure: amazing accuracy

  3

  2019

  1 year ago

• Where can I find the release notes for the latest Aranet4 firmware version changes?

  2

  8551

  1 year ago

• Aranet4 and Homey Pro 2023

  5

  3842

  1 year ago

• Homey Pro Connection

  10

  5205

  1 year ago

• Battery indication doesn't show percentage anymore (Aranet4)

  3

  1828

  1 year ago

• Airplane

  8

  4754

  1 year ago

• adding GPS location to the exported data

  1417

  1 year ago

• Aranet4 beeps multiple times in a row

  5

  1599

  1 year ago

• Outdoor CO2 Reading Jumping - high heat above 92 deg outside

  3

  1568

  1 year ago

• Aranet4 Incorrect Temperature

  11

  10289

  1 year ago

• App refresh accuracy

  2

  1925

  1 year ago

• Aranet4 integration with Home Assistant

  7

  27191

  1 year ago

• Unable to pair bluetooth

  6

  5109

  1 year ago

• Unable to Update Firmware Because Device Says it's Recalibrating (when it's not)

  4

  1926

  1 year ago

• Unable to upload a Screenshot of my Aranet App Screen because this Forum requires a URL

  2

  1944

  1 year ago

• automatically download/sync data with iOS app?

  2

  1912

  1 year ago

• Rechargeable Battery Status

  7

  5242

  1 year ago

• Wet Aranet- Did I just ruin my readet?

  4

  1822

  1 year ago

• Dark mode

  4

  2883

  1 year ago

• Calibrate to other than 420ppm?

  9

  6003

  1 year ago

• Taking Aranet4 apart

  2

  1763

  1 year ago

• Taking Aranet4 apart

  1696

  1 year ago

• Missing data from Aranet4 Home

  4

  2129

  1 year ago

• Difference between Aranet Radon Plus and Aranet Radon Plus Pro?

  3

  2575

  1 year ago

• How does "Background data read" work exactly?

  2

  2310

  1 year ago

• Apple Watch

  25

  6936

  1 year ago

• Can the Aranet Gateway PRO 50 be used with Aranet 4 Home Sensor

  3

  2214

  1 year ago

• Alternative download to Google Play?

  2

  2304

  1 year ago

• iOS Widget?

  18

  5007

  1 year ago

• Keeping dust out of the sensor

  2

  2393

  1 year ago

• Operation Temperature

  2

  2084

  1 year ago

• Travel case for Aranet4?

  20

  19946

  1 year ago

• Humidity accuracy

  2

  4324

  1 year ago

• New Device; Inaccurate readings?

  4

  4429

  1 year ago

• My Aranet4 often doesn't remember CO2 calibration

  2

  4163

  1 year ago

• I dropped my Aranet 4, and it gave an error, now can't calibrate.

  3

  2606

  1 year ago

• sensor reads in F, but app reads in C

  6

  3378

  1 year ago

• No more Home Assistant connection ?

  10

  9882

  1 year ago

• Aranet Radon Plus

  4

  2781

  1 year ago

• firmare update locks app home screen

  3

  2606

  1 year ago

• Alarm on Aranet Home request

  2

  3395

  1 year ago

• Placement in a choir

  2060

  2 years ago

• Placement in a choir

  5

  2244

  2 years ago

• Placement in a choir

  1978

  2 years ago

• Failed uploading firmware

  5

  2613

  2 years ago

• Device Out of range

  2

  2391

  2 years ago

• Some data received by app is duplicated/overwritten

  3

  2174

  2 years ago

• Aranet4 stuck in firmware?

  3

  5790

  2 years ago

• Aranet pairing

  4

  5041

  2 years ago

• Is there any smart application to read Aranet4 directly on PC?

  16

  11231

  2 years ago

• How to adjust how often reading is taken if you don't own a smart device?

  4

  3784

  2 years ago

• Python library to access Aranet4-Home

  4

  6019

  2 years ago

• Smart Home integration setting

  8

  19584

  2 years ago

• Is there any kind of developer specification available which explains how to interact with the Aranet4 via Bluetooth?

  2

  12863

  2 years ago

• CO2 level indoor jumps to almost 1600 ppm

  4

  5045

  2 years ago

• Help lowering my CO2 levels?

  4

  6773

  2 years ago

• In what circumstances should I set the pin to auto-calibration?

  4

  3345

  2 years ago

• Does the aranet4 emit any waves?

  6

  2700

  2 years ago

• Request: CO2 reading every 10 seconds

  3

  2652

  2 years ago

• Calibrating atmospheric pressure

  7

  5026

  2 years ago

• Reflashing Firmware at Home

  2

  2846

  2 years ago

• How long should a firmware update take?

  4

  3363

  2 years ago

• Does not pair - no "permission", no pin code on screen, have reinstalled app, restarted phone etc

  10

  5564

  2 years ago

• Aranet-4 Home E-ink display does not show the 6 digit number when paring via bluetooth

  2

  3558

  2 years ago

• Push notification

  7

  7292

  2 years ago

• Are Aranet4 default settings available anywhere?

  5

  9554

  2 years ago

• Screen is grey, but bluetooth OK, What to do?

  2513

  2 years ago

• nothing is on the screen

  5

  2732

  2 years ago

• Data retention

  4

  4164

  2 years ago

• 2 sensors- differing readings

  2

  2609

  2 years ago

• Multitasking on IOS with Aranet Display

  2

  2906

  2 years ago

• Devices no longer pair with app

  6

  5016

  2 years ago

• Aranet 4 home is not beeping(buzzing).

  4

  3453

  2 years ago

• Just received ARANET4 - SOFTWARE UPDATE FAILED

  2

  3443

  2 years ago

• Firmware upgrade fail

  4

  4664

  2 years ago

• Cleaning internally?

  3

  3454

  2 years ago

• Hide reading

  2

  2621

  2 years ago

• CO2 reading rises and falls in response to temperature

  13

  5187

  2 years ago

• Localization of units, date format etc

  3

  2732

  2 years ago

• Within spec?

  2

  2980

  2 years ago

• Feature suggestion

  2

  2547

  2 years ago

• Dropping data

  2

  3448

  2 years ago

• I own an Android 7.0 and Aranet Home is incompatible right now, what are my alternatives to retrieve the data?

  2

  3212

  2 years ago

• Outdoor C02 is never the 420 ppm. Does this mean the senor is inaccurate or poorly calibrated.

  2

  4752

  2 years ago

• How can I calibrate my Aranet4?

  11

  48341

  2 years ago

• Aranet4 exposed to freezing temperatures outside

  2

  2976

  2 years ago

• Custom CO2 indication mode

  3

  3727

  2 years ago

• Custom CO2 indication mode 2024

  3

  2974

  2 years ago

• Impact of bluetooth on battery life

  4

  4657

  2 years ago

• Aranet 4 Case

  2

  3266

  2 years ago

• Is this a fake aranet4 or possibly just an older version?

  5

  3370

  2 years ago

• Increase frequency of measurements

  2

  2832

  2 years ago

• Aranet4 does not switch on and at the back there's flashing red LED

  3216

  2 years ago

• Screen freezing

  2

  3350

  2 years ago

• two Aranet4 beside each other

  2

  3482

  2 years ago

• Exposure to high humidity

  4

  4992

  2 years ago

• How to calibrate if device is outdoors but CO2 is above 420ppm?

  6

  8455

  2 years ago

• Can one Aranet calibrate another?

  2

  2780

  2 years ago

• There is an error message on the Aranet4 screen. What does it mean?

  5

  7166

  2 years ago

• Firmware changelog?

  5

  4217

  2 years ago

• Reading on Aranet4 Display not updating on the 1 minute setting

  2

  4105

  2 years ago

• Humidity reading off by 5%. Option to offset humidity reading?

  3

  4122

  2 years ago

• Aranet4 measurement discrepancies.

  3406

  2 years ago

• Why is there a gap in data from this morning?

  2

  2912

  2 years ago

• Lines appearing on display

  3

  3702

  2 years ago

• Using Aranet4 in a horse arena

  2

  2802

  2 years ago

• Where to mount Aranet4 to get accurate Information

  3

  3366

  2 years ago

• Where to mount Aranet4 to get accurate Information

  2704

  2 years ago

• What is different in rev.14 hardware from rev.12 hardware.

  2

  3563

  3 years ago

• Screen stopped working

  2

  3746

  3 years ago

• How can I update Aranet4 device firmware?

  29

  30716

  3 years ago

• Aranet4 Android widget?

  4

  3193

  3 years ago

• Does Aranet4 use averaging for Co2 measurments?

  2853

  3 years ago

• Erratic readings prior and post calibration

  4

  4991

  3 years ago

• History Issues

  5

  4302

  3 years ago

• Degree units

  2

  2812

  3 years ago

• Suggestion: adaptive measurement interval

  3

  3354

  3 years ago

• Initial Reading

  7

  6720

  3 years ago

• Can my Aranet4 be powered with a wired DC source?

  2

  3307

  3 years ago

• Possible to purchase missing battery lid of an Aranet4 Home device?

  3

  3362

  3 years ago

• Sensor not returning to baseline after peaks

  5

  3323

  3 years ago

• Wacky baseline at night

  4

  3614

  3 years ago

• Warning - Update in progress

  4

  3668

  3 years ago

• Phone keeps asking to enter pin

  6

  3686

  3 years ago

• Aranet2 is Here!

  3599

  3 years ago

• Privacy concerns - Can I use aranet4 withot cloud?

  2

  3430

  3 years ago

• Calibrate temperature

  6

  4316

  3 years ago

• household jump to unhealthy levels (2600)

  4

  4089

  3 years ago

• Time calibration

  2

  3255

  3 years ago

• Time Zones

  5

  3865

  3 years ago

• Aranet4 CO2 reading seems inaccurate vs Airthings Wave+?

  2

  10576

  3 years ago

• Sound notification when the co2 level is green again

  2

  3370

  3 years ago

• How many devices Aranet4 should I install in office open space 400 square meters?

  2

  3196

  3 years ago

• Aranet4 with firmware v.1.2.0 or greater integration notes

  3

  5855

  3 years ago

• Very high co2 readings on first day

  2

  5352

  3 years ago

• How can I measure discretely?

  2

  3784

  3 years ago

• How can I measure discretely?

  3078

  3 years ago

• Blank Screen

  2

  3609

  3 years ago

• Firmware update to 1.2.1 version

  3712

  3 years ago

• Can Aranet4 device be damaged if I put batteries in the wrong way (opposite polarization) in the battery compartment?

  3

  5286

  3 years ago

• Sudden, brief spikes in CO2

  2

  3027

  3 years ago

• Sudden, brief spikes in CO2

  2

  3730

  3 years ago

• Pairing with MacOS devices

  5

  4532

  3 years ago

• Aranet4 Home w/ Raspberry Pi Zero W

  2

  4893

  3 years ago

• A brand new out of the box Aranet4 shows below 420 ppm. Is that correct? What can I do?

  4

  8086

  3 years ago

• Update to Firmware 1.2.0

  8

  4812

  3 years ago

• Unable to reach firmware service, please check later

  4

  3159

  3 years ago

• Device out of reach

  7

  4706

  3 years ago

• When transporting the Aranet4, should I remove the batteries to avoid affecting the calibration?

  2

  3653

  4 years ago

• How to change the measurement interval on Aranet4 device?

  5

  8140

  4 years ago

• Is it really necessary to update the Aranet4 app to the latest version?

  2

  4933

  4 years ago

• CO2 level question

  4

  3771

  4 years ago

• Readings from inside a covering

  2

  3102

  4 years ago

• Error codes on Aranet4 display

  9

  9278

  4 years ago

• iPhone/Android app could allow for time-coded annotations

  3

  2885

  4 years ago

• Feature request: button to wipe collected stats

  3

  2680

  4 years ago

• iPhone/Android adds latitude and longitude

  2

  2987

  4 years ago

• What does error message "Calibration failed, unstable environment" on Aranet 4 device screen mean and what to do next?

  5

  6389

  4 years ago

• Feature suggestion: Log2 plot option for displaying CO2 data?

  2

  3037

  4 years ago

• ARANET4 APP: Not available in my country.

  2

  2998

  4 years ago

• Aranet4 integration with health apps and fitness trackers?

  2

  2955

  4 years ago

• Battery life

  2

  4133

  4 years ago

• Time to equilibrate

  2

  3214

  4 years ago

• Aranet4 Display

  4

  3153

  4 years ago

• Sharing the data to a local pc/mac/monitor via bluetooth

  5

  7796

  4 years ago

• Why is Bluetooth pairing taking so long? Why didn’t I get a PIN request on my phone?

  3

  8212

  4 years ago

• Is it normal that out-of-the-box powered Aranet4 device shows active Bluetooth icon on the screen?

  3

  4989

  4 years ago

• External monitor display of CO2 reading

  2

  3895

  4 years ago

• Is Aranet drop proof?

  3

  5480

  4 years ago

• CO2 readings below 370 ppm

  3

  3357

  4 years ago

• Aranet 4 Home and airport x-ray machines

  3

  4042

  4 years ago

• Protective case for monitor to stay in while measuring

  8

  5888

  4 years ago

• Aranet4 Android app storage

  3

  3571

  4 years ago

• Date format

  4

  4545

  4 years ago

• Flying with Aranet4

  3

  4104

  4 years ago

• Aranet4 historical data not downloading

  15

  4532

  4 years ago

• Which smart devices is the Aranet4 compatible with?

  14

  8055

  4 years ago

• Aranet4 out of the box not working

  3

  3988

  4 years ago

• Y axis in CO2 chart in app unusable

  2

  3163

  4 years ago

• My Aranet4 device shows high CO2 values when cooking food indoors near the device. Are such measurements correct?

  4

  6142

  4 years ago

• App graphing display unstable

  14

  3989

  4 years ago

• Aranet4 app exported file date format

  3330

  4 years ago

• Can Aranet app for Aranet4 Home be used without WiFi?

  2

  6191

  4 years ago

• buzzer

  2

  3285

  4 years ago

• High CO2 reading even near open window

  2

  4087

  4 years ago

• How to switch On/Off and configure Aranet4 buzzer

  6625

  4 years ago

• Apple Watch

  3243

  4 years ago

• What to do if my app shows "Failed to load data, please try again"?

  23

  9971

  4 years ago

• how to access 2 weeks of data stored on my phone?

  4

  5743

  4 years ago

• How to share 14 days of data

  2

  4628

  4 years ago

• The absciss (x) in the app

  2

  3108

  4 years ago

• Devices disappeared

  2

  3224

  4 years ago

• The device shows that CO2 level in the room is unhealthy. What should I do in order to improve the airflow?

  3

  6477

  4 years ago

• How long does the Aranet4 device store historic data?

  13

  12419

  4 years ago

• Is it possible to make the front panel also show the time of the data acquisition?

  5

  3817

  4 years ago

• Can I stick a strong magnet like neodymium on aranet4?

  2

  3401

  4 years ago

• Suggestion for the graph view

  5

  3741

  4 years ago

• Can I put small stickers on the Aranet4 device?

  4

  4181

  4 years ago

• App graphing display unstable

  2

  3298

  4 years ago

• Not able to connect Android to Aranet

  12

  5356

  4 years ago

• What is the Aranet4 measurement accuracy?

  2

  5329

  4 years ago

• Can I link multiple smartphones to one Aranet 4 device?

  6

  5796

  4 years ago

• Export the Graph?

  2

  3540

  4 years ago

• Reading very high

  8

  6240

  4 years ago

• Export the Graph?

  2

  3524

  4 years ago

• Correct App

  4

  3518

  4 years ago

• Correct App

  2

  4266

  4 years ago

• Discrepancy in readings between units?

  2

  4187

  4 years ago

• Is it possible to change the setting of the buzzer?

  4

  5255

  4 years ago

• What would be the first things to try if Aranet4 device is not pairing to Aranet4 application on mobile device?

  6

  7773

  4 years ago

• How to handle and clean Aranet4

  4785

  4 years ago

• Aranet4 error 0 x 8106

  5

  13889

  4 years ago

• Recommended open data Portals to upload CO2

  3

  3859

  4 years ago

• How fast my Aranet4 shows actual CO2 values if I move to other location?

  5448

  4 years ago

• Aranet4 home CO2 accuracy

  2

  4895

  4 years ago

• Speed up recognition?

  5

  5747

  4 years ago

• Aranet4 application measurement does not update with new data from device – the app displays measurement in gray.

  3

  6349

  4 years ago

• Date shown on graph in wrong format

  2

  3997

  4 years ago

• is this normal?

  3

  4986

  4 years ago

• Incorrect CO2 Reading

  2

  7708

  4 years ago

• Altitude compensation

  7

  10505

  4 years ago

• Help my Aranet4 Home won't pair to my phone anymore

  3

  7217

  4 years ago

• Idea for aranet4 app : help me not get cold by telling when i can close the windows

  2

  3432

  4 years ago

• manual calibration problem

  2

  4097

  4 years ago

• Altitude compensation

  2

  4152

  4 years ago

• Is "CO2 ppm" the mass fraction or molar fraction of CO2?

  2

  4019

  4 years ago

• Why Aranet4 application after installation on Android phones asks to allow access to device's location?

  5

  5404

  5 years ago

• How to pair Aranet4 to Aranet4 app

  10105

  5 years ago

• Reset clock/date

  4

  4814

  5 years ago

• Feature Request: Don't Buzz during night time.

  3

  4195

  5 years ago

• CO2 Y axis ppm range

  4

  5336

  5 years ago

• Export inconsistent in time and with graph

  9

  4071

  5 years ago

• distance to put sensor from a person in classroom

  2

  5816

  5 years ago

• What is the coverage of an Aranet4 device?

  1

  4427

  5 years ago

• What to do when humidity is above 85%?

  2

  4864

  5 years ago

• Calibration Setpoint

  2

  4510

  5 years ago

• Is there an Aranet4 application that could be directly installed on Smart TV?

  1

  4184

  5 years ago

• Is it possible to change temperature measurement unit type for the Aranet4?

  1

  9898

  5 years ago

• Firmware update

  2

  5070

  5 years ago

• Easy question on time/clock

  2

  3782

  5 years ago

• Wrong dates on CSV export

  4

  5721

  5 years ago

• Cloud

  4

  5928

  5 years ago

• What are the main design and functionality improvements of the NEW Aranet4?

  5

  4948

  5 years ago

• How is clock synced n Aranet4?

  3

  4691

  5 years ago

• How the user can export measurement data from Aranet4 application?

  19

  14540

  5 years ago

• How to change atmospheric pressure measurement display units on Aranet4 application?

  1

  4960

  5 years ago

• What to do if the display of the Aranet4 device is broken?

  1

  5085

  5 years ago

• How to display Aranet4 application data in fullscreen mode from Android devices to Smart TV?

  1

  5887

  5 years ago

• How to display Aranet4 application data in fullscreen mode from iOS Apple devices to Apple TV?

  1

  5511

  5 years ago

• Is it possible to make a reset of the stored data on Aranet4 device?

  1

  6412

  5 years ago

• Aranet4 device shows incorrect and enlarged CO2 measurements in high altitude locations with lower atmospheric pressure. How so?

  8

  7299

  5 years ago

• How long is the warranty period of the Aranet4 device?

  3

  6637

  5 years ago

• bluetooth connection issue

  2

  6697

  5 years ago

• CO2 indication mode

  6

  4761

  5 years ago

• What would be the first thing to do if Aranet4 device shows CO2 levels well above 500 ppm in fresh air outdoor environment?

  5

  6092

  5 years ago

• Where can I see the estimate for CO2 concentration level that might be in "fresh" air at my location?

  2

  4276

  5 years ago

• Is it possible to change color indication threshold levels for CO2 measurements?

  3

  6665

  5 years ago

• Aranet4 disinfection

  3

  4418

  5 years ago

• Does Aranet4 support IFTTT service?

  3

  6234

  5 years ago

• What can I do to protect screen of the Aranet4 device?

  1

  4427

  5 years ago

• Can I mount the Aranet4 device tight against the surface or the wall?

  1

  4715

  5 years ago

• Use without app/cell phone

  2

  5310

  5 years ago

• Can tinted glass windows influence Aranet4 CO2 measurements when device is used in a car?

  1

  4209

  5 years ago

• Can O3 (ozone) affect measurements of Aranet4 device?

  1

  4718

  5 years ago

• Where can I find Aranet4 user manual?

  1

  4820

  6 years ago

• On Samsung Galaxy S8 historic measurement data does not fully load in graphs and data sharing does not work. What can I do?

  1

  4343

  6 years ago

• After daylight saving time change historic data in Aranet4 application has incorrect time indication? What can be done?

  1

  4076

  6 years ago

• On Apple iOS devices historic measurement data are not loading or settings can not be changed in Aranet4 application.

  1

  4240

  6 years ago

• Data sharing function in Aranet4 app does not work on Apple iPad devices starting from iOS/iPadOS version 13.3.

  1

  4136

  6 years ago

• Will Aranet4 detect over-usage of perfumes?

  1

  4552

  6 years ago

• What to do when app on Apple iOS devices shows that Bluetooth is disabled and not possible to pair new Aranet4 devices?

  1

  5558

  6 years ago

• Can I pair my phone with more than one Aranet4? What is the limit of Aranet4 devices that can be paired to one phone?

  1

  4715

  6 years ago

• Where is the measurement data of Aranet4 stored - on the device or on Aranet4 app?

  1

  4614

  6 years ago

• During installation process the Aranet4 app asks for consent for sending diagnostic data. Which of my data will be sent?

  1

  3998

  6 years ago

• Why does the Aranet4 app ask for permission to access Bluetooth service on the phone?

  1

  4788

  6 years ago

• Where can I download the Aranet4 app?

  1

  4858

  6 years ago

• In the settings of the Aranet4 app Homey integration option can be enabled. What is Homey?

  1

  5979

  6 years ago

• Is Aranet4 waterproof? Can I use additional waterproof box with Aranet4?

  1

  4646

  6 years ago

• Batteries of device discharge in couple of days. Is it normal?

  1

  4625

  6 years ago

• Does using the Aranet4 in automatic calibration mode discharge the batteries of the device faster?

  1

  4240

  6 years ago

• In what conditions does the battery life for almost 4 years?

  1

  8716

  6 years ago

• What is the expected lifespan of the Aranet4 device?

  1

  11092

  6 years ago

• What is the NDIR sensor and why is it preferred over other types of sensors?

  1

  14956

  6 years ago

• What is the measurement unit of CO2 parameter? What is the meaning of the color indicator below CO2 level on the screen?

  1

  7072

  6 years ago

• What measurements are available on Aranet4? Where can I see the atmospheric pressure reading?

  1

  5039

  6 years ago

• Can I use Aranet4 to measure the air quality outdoors?

  1

  6252

  6 years ago

• Where should I place the Aranet4 device in the room?

  1

  10366

  6 years ago

• Can Aranet4 be accessed remotely from Internet?

  1

  6023

  6 years ago

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