Leader in gas detection since 1972. IST offers the most complete line of fixed and portable instruments for the detection of over 150 different toxic and combustible gases.
IQ-1000 & TLV PANTHER
Mega-Gas Sensor detects over 100+ toxic/combustible gases! Microprocessor controlled unit maintains a library of setup and calibration data for all gases, ready for your selection. No conversions or guessing!
IQ-250 & IQ-350
A single-gas, portable instrument which can be equipped with solid state sensor. Any one of over 150 toxic and combustible gases can be chosen for detection. The sensor is attatched via a coiled cord which allows readings to be taken up to 24" from the unit.
Personal Safety 4—Gas Monitor Ideal for confined space entry, personal exposure, and specialty gas monitoring.
4-channel wall mounted, microprocessor-based control units housed in weatherproof enclosures. 3 alarm set points per channel, digital display per channel, common relays.
Transmitter Relay provides a simple solution. Even though it is designed for IST transmitters, it will also work with other transmitters which produce a 4-20 mA signal.
microprocessor based a digital display intelligent transmitter. an explosion-proof casing. UL Classified and CSA Approved Class I, Div. 1, Groups B, C, and D.
standard transmitter is housed in an explosion-proof casing and operates on 14-24 VDC power. UL Classified and CSA Approved Class I, Div. 1, Groups B, C, and D.
Model 9928-BH Beacon/Horn
Wall-mount enclosure with strobe beacon and 98 dB horn for indoor or outdoor applications. 1 blue strobe beacon is standard. Red or amber beacons available.
Model 9938–2LH Beacon/Horn
Wall-mount enclosure with strobe beacon and 98 dB horn for indoor or outdoor applications. One red and one blue light
Model 9933-3L Alarm System
Wall-mount enclosure with strobe beacon and 98 dB horn for indoor or outdoor applications. Three visual alarm beacons in blue, yellow & red.