YESAIR 8-Channel IAQ Monitor

For monitoring: Ammonia, Arsine, Carbon dioxide, Carbon monoxide, Chlorine, Chlorine dioxide, Ethylene, Ethylene oxide, Fluorine , Formaldehyde, 
Hydrogen, Hydrogen chloride, Hydrogen cyanide, Hydrogen fluoride, Hydrogen sulphide, Methane, Nitric oxide, Nitrogen dioxide, Oxygen, Ozone, 
Phosphine, Silane, Sulphur dioxide, TVOCs and PM2.5 or PM10 particulates

Handheld IAQ monitor and data logging instrument, designed for intermittent or continuous indoor air quality monitoring of temperature, RH, 
particulates and up to 5 gases

Applications
Residential Buildings, Commercial Buildings, Hospitals, Schools, Airports, Research Facilities and many more...

Key Features

• Capacity for 1 temperature, 1 RH sensor and 5 internal gas sensors, plus 1 externally mounted particulate sensor
• More than 30 plug & play sensors available to choose from, including electrochemical, catalytic, infrared & PID, particulate
• Multi-function, easy to use menu
• Large graphic LCD display that shows readings for all sensors, battery level and logging status
• Light weight, contoured & comfortable to hold
• Gas sampling with an internal sample draw pump or by diffusion
• Optional high capacity data logging with 2BG SD memory card and software for collecting, analyzing and graphing data
• RoHS compliant circuit boards
• CE certified

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 can be configured as a 
multi-channel operation, with a selection of more than 30 different plug and play gas sensors, including a particulate sensor and an optional 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, catalytic or 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.

Upgrade an existing YESAIR in the field with the new particulate PM2.5 or PM10 sensor that replaces the YESDUST. The YESAIR must be sent back to 
the factory for retrofitting.

Target

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

Particulate Sensor				Externally mounted, PM2.5 or PM10

Mechanical

Enclosure					Rugged ABS / Polycarbonate (UL94 rated)

Weight					567 g / 20 oz

Size						197 x 78 x 98 mm / 7.8 x 3.1 x 3.9 inches (without antenna and particulate sensor)
						25.4 x 12.7 x 8.9 cm / 10 x 5 x 3.5 inches (with antenna and particulate sensor)

Case (included)				Hard plastic storage/carrying case with foam lining

User Interface

Display					Back-lit, multi-line LCD alphanumeric display

Buttons					3 tactile push buttons for user access

Calibration					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 gas sample of target environment, particulates are 
                                                sampled by diffusion 
						Diffusion Model: Sample air is diffused naturally over the gas sensors and particulate sensor

Memory					> 1 million data points data logging to SD flash card (optional)

Recording					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

Communication				Miniature USB port for changing settings and configuring logging functions
						Auxiliary port for attaching the particulate sensor

Electrical

Power						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

Environmental

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

Certifications

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