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MultiPro Multi-Gas Detector

Simultaneously monitors up to four confined space gases in real-time.

Features & Benefits

One button operation and calibration

Compact and rugged design

Black box recorder with over 40 hours of storage

Quick Specs

Material” Polycarbonate with tough rubber overmold

Available sensors: O2, LEL, CO, H2S, DuoToc (CO/H2S)

Computer interface: Wireless via PC IrDA port

Product Overview

The MultiPro multi-gas detector monitors up to four confined space gases simultaneously, in real-time. It offers one button operation and calibration, an easy-to-read LCD display, audible and visual alarms and event logger. The rugged, compact, economical MultiPro comes with an optional sample draw pump. As part of the IQ Management System, the automated IQ Express™ docking station saves on calibration gas costs, automates your record keeping, and ensures your instrument is working to specifications.

Additional Features and Benefits:


Compact and rugged

One button operation

Easy-to-read front mounted backlit display

Over-molded boot


Automatic event logger (20 events, including sensor type, max, average, time and duration)

Black-Box recorder with over 40 hours of storage

Available with optional datalogging for convenient and easy downloading to a computer

Sensors and Calibration

Three sensors: O2, LEL and Biosystems’ Duo-Tox two channel CO/H2S sensor

Field replaceable sensors

One button auto calibration

Calibration due reminder

Sensor span reserve indicators during calibration for predictive maintenance


Alkaline or rechargeable (Li-Ion) versions

Up to 22 hours of run time

Drop-in fast charger

Recharges in less than 5 hours