Product Details

YESAIR 8-Channel IAQ Monitor for Indoor Air Quality Monitoring. Image

YESAIR 8-Channel IAQ Monitor for Indoor Air Quality Monitoring.

The YESAIR is a battery powered, portable air quality detection and data logging instrument designed for intermittent or continuous indoor air quality monitoring of temperature, RH, particulates and up to 5 gases. It is available in two models (Pump or Diffusion), each offers multi-channel operation, a selection of more than 30 different plug and play sensors (including a particulate sensor) and a huge capacity data logging SD memory card. Both models come with one temperature sensor, one relative humidity (RH) sensor and the capacity for 5 internal gas sensors consisting of a maximum of three electrochemical toxic gas or oxygen sensors plus two high current draw sensors such as an infrared, PID or catalytic, plus an auxiliary port for connection to the YES DUST, a general purpose particulate sensor. Sensor readings, battery level and data logging status can be viewed live on the multi-line, backlit, LCD display.

The optional YES Viewer Logger package consists of a 2 GB SD memory card with card reader, a USB cable and YES Viewer software. The card reader can be used to store or transfer data. Alternatively, data can be downloaded to a computer using the mini USB connection. The YES Viewer PC software allows users to analyze and graph data.

An optional sampling probe is available with the Pump model. The probe has a 10" wand and 30" of tubing that fits onto the nozzle and allows you to reach into areas that are difficult to access.

Applications: Residential Buildings
Commercial Buildings
Research Facilities
and many more...
Key Specifications/Special Features: Target Gas
Gas Sensors
Ammonia (NH3), Arsine (AsH3), Carbon dioxide (CO2), Carbon monoxide (CO), Chlorine (Cl2), Chlorine dioxide (ClO2), Ethylene (C2H4), Ethylene oxide (C2H4O), Fluorine (F2), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen chloride (HCl), Hydrogen cyanide (HCN), Hydrogen fluoride (HF), Hydrogen sulphide (H2S), Methane (CH4), Nitric oxide (NO), Nitrogen dioxide (NO2), Oxygen (O2), Ozone (O3), Phosphine (PH3), Silane (SiH4), Sulphur dioxide (SO2), TVOCs
Rugged ABS / Polycarbonate (UL94 rated)
567 g / 20 oz
197 x 78 x 98 mm / 7.8 x 3.1 x 3.9 inches
Case (included)
Hard plastic storage/carrying case with foam lining
User Interface
Back-lit, multi-line LCD alphanumeric display
3 tactile push buttons for user access
Automated through keypad
Audible Alarm
Internal 80 dB @ 4’. One set point adjustment. Audible can be switched off through menu
Data Logging
Sampling Modes
Pump Model: Internal sample pump automatically draws in sample of target environment
Diffusion Model: Sample air is diffused naturally over the sensors
> 1 million data points data logging to
SD flash card (optional)
12 bit, multi-channel, user configurable with 2GB SD memory card slot
Optional: YES Logger package with 2GB SD memory card, card reader, USB cable and YES Viewer Software
Miniature USB port for changing settings and configuring logging functions Auxiliary port for using external sensor (ie. YES DUST)
Rechargable 3.6 V NiMH battery pack with plug-in battery charger 100 - 240 V, 50-60 Hz
Continuous operation with plug-in wall adapter 6VDC, Class-III, 2 A DC max
Optional: Alkaline AA batteries x 3
Operating Temperature
5°C to 50°C (41°F to 122°F)
Storage Temperature
-20°C to 60°C (-4°F to 140°F)
Operating Humidity
0 - 99% RH non-condensing
Conforms to
CE standards for safety: I.S. EN61010-1:2001 (Ed.2)
CE standards for emissions: EN 50270:2006
CE standards for immunity: EN 50270:2006
RoHS compliant circuit boards
UL94 flammability rating
Model Number: YESAIR 8-Channel IAQ Monitor

CE, RoHS, UL94

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Product & Services:

 air quality monitor



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Company Profile

Since 2007 CitiSafe Pte Ltd has offered services and solutions in regards to Industrial and Environmental safety and hygiene including gas...