Downloads

Carbon Monoxide

Sensor Name	Description	File Download
CO-A4	Small, 4-electrode, low ppb
CO-B4	Compact, 4-electrode, low ppb

Hydrogen Sulfide

Sensor Name	Description	File Download
H2S-A4	Small, 4-electrode, low ppb
H2S-B4	Compact, 4-electode, low ppb

Metal Oxides

Sensor Name	Description	File Download
An Introduction to p-Type Metal Oxide Sensors	p-Type Metal Oxide Sensor Overview
Carbon Monoxide Sensor p-type Metal Oxide	Carbon Monoxide Sensor
Hydrogen Sulfide Sensor p-type Metal Oxide	Hydrogen Sulfide Sensor
Volatile Organic Compound Sensor p-type Metal Oxide	VOC Sensor

NDIR

Sensor Name	Description	File Download
IRC-A1 Carbon Dioxide	Infrared, pyroelectric
IRC-AT Carbon Dioxide	Infrared, thermopile
IRM-AT Methane	Infrared, thermopile

Nitric Oxide

Sensor Name	Description	File Download
NO-A4	Small, 4-electrode, low ppb
NO-B4	Compact, 4-electrode, low ppb

Nitrogen Dioxide

Sensor Name	Description	File Download
NO2-A43F	Small, 4-electrode, low ppb
NO2-B43F	Compact, 4-electrode, low ppb

Ozone

Sensor Name	Description	File Download
OX-A431	Small, 4-electrode, low ppb
OX-B431	Compact, 4-electrode, low ppb

Particulates

Sensor Name	Description	File Download
OPC-N3	Particulate Monitor
OPC-R1	Particulate Monitor
OPC-R2	Particulate Monitor

PID

Sensor Name	Description	File Download
PID-A12	PhotoIonisation detector (ppm)
PID-AH2	PhotoIonisation detector (ppb)

Sulfur Dioxide

Sensor Name	Description	File Download
SO2-A4	Small, 4-electrode, low ppb
SO2-B4	Compact, 4-electrode, low ppb

Support Circuits

Sensor Name	Description	File Download
AFE Sensor Board	AFE for A series 4-electrode sensors
ISB Individual Sensor Board	ISB for B series 4-electrode sensors
NDIR Transmitter Board	4-20mA transmitter board for NDIR CO2 sensor
PRHT/RHT-A1	Pressure and Humidity Sensors