Flexible sampling system: continuous or periodic sampling
MP Series
2+ channels: wall-mount, rack-mount, and explosion-proof
Single-channel, low cost, wall-mount control unit
Sensor Transmitters
4-20 mA linear output
Data Logging
1. All-in-One: Relay / Datalogging Module
2. Sensor Transmitters with Data Logger
Transmitters Relay Contact
provides one Single-Pole, Double-Throw relay contact and a seven-segment DIP switch to program the relay to trip at a designated value within the 4-20 mA signal range

Accessories (PDF file, 2 pages, file size: 45K) • Field Calibrators (premixed, metered gas samples) • Premixed Gas Cylinders • Calibration Bags • Ambient Air Sampling Pumps • Sintered Water Guards (to protect sensors during hose downs, etc.) • Duct Mounting Fixtures • 2-oz. Pure Gas Bottles • Calibration Cannisters with Syringe


For more information , contact:
Tel: (U.S. & Canada) 1-800-478-4271; (International) 1-949-452-9000
Fax: 1-949-452-9009;  E-mail:
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View/download PDF versions of:

Gas Sensor Selection Guide (File size: 196K)

Hazardous Gas Data - comprehensive reference on physical and chemical properties for industrial hygiene and occupational health & safety applications (File size: 396K)

PID Correction Factors - a comprehensive reference on PID correction factors for 222 gases (File size: 100K)

Installation & Instructions Manuals for:
MP Controller (File size: 1.1MB)
b) 4-20 IQ (File size: 536K)
SM95 (File size: 567K)

How to Calibrate Sensors
(File size: 427K)

Introduction - from "Hazardous Gas Monitors" book (24 pages)- includes descriptions, "Terms, Definitions & Abbreviations," fully illustrated with charts and graphs, and types of protection (File size: 544K)

About Alarms (File size:148K)

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