• Radon technology: Passive diffusion chamber
• Radon sampling: 60 minutes
• Detection method: Alpha spectrometry
• Measurement range: 0 – 500 pCi/L / 0 – 20,000 Bq/m³
• Accuracy/precision at 5.4 pCi/L / 200 Bq/m³: After 7 days ~ 10 % After 2 months ~ 5 %

• Sensor sampling interval:
  5 minutes
• Sensor Accuracy:
  Temperature ∓ 0.5°C / ∓ 1 F
  Humidity ∓3%

• Recommended operating conditions: Temperature: 4°C to 40°C / 39.2°F to 104°F
  Humidity: 0% to 85% (non condensing)
• Weight: 323g / 11.4oz (with batteries, without cable)
• Dimensions:
  17cm (length) x 9cm (height) x 3.3cm (width)
  6.7in (length) x 3.5in (height) x 1.3in (width)
• Power: 6 AA batteries or USB cable
• Connectivity: 802.11b/g/n (2.4GHz) WiFi, Airthings SmartLink & Bluetooth Low Energy
• Privacy: Noise Indicator used for measuring sound pressure level only, no privacy concerns (only enabled for Airthings for Business)

Humidity
● ≥70 %
● ≥60 and <70 %
● ≥30 and <60 %
● ≥25 and <30 %
● <25 %

Radon (pCi/L)
● ≥4 pCi/L
● ≥2.7 and <4 pCi/L
●  <2.7 pCi/L

Radon (Bq/m³)
●≥150 Bq/m³
●≥100 and <150 Bq/m³
● <100 Bq/m³

Temperature (°F)
● >77 °F
● ≥64 and ≤77 °F
●<64 °F

Temperature (°C)
● >25 °C
● ≥18 and ≤25 °C
● <18 °C

Model 2989

Package content
View Radon
6 AA batteries
USB cable
Quick Start Guide

Requirements
One of the 3 latest major versions of iOS or Android, supporting Bluetooth 4.2 or later

Comes with a standard warranty, details are available here

Free 5-year warranty available: Airthings has a 5-year extended warranty available on all air quality monitors for consumers. Registration is required within 30 days of the purchase on the Airthings website here. Registration is free. This extra coverage is in addition to your standard warranty that applies even if you choose not to register your product. Not registering your product does not diminish your statutory rights.