TRIPLE PLUS + - Range of 0-25% Volume - Multi-gas unit that simultaneously monitors, displays, and alarms for one to four gases with many different interchangeable, 'smart' electrochemical sensors available. These units are housed in an ultra durable case that is virtually unbreakable, highly water resistant, dust proof, and RF resistant. This is the only unit that would float if dropped accidentally in water! The large digital display with backlight shows the levels of the gases and the push button menu for the advanced microprocessor's features which is password protected. There is the option of a built-in air pump, internal datalogger, and more.

TETRA - Range of 0-25% Volume - These new, portable multi-gas monitors are offered for several different gas sensor configurations with advanced features at a very low price. One large button is used for easy operation with an auto zero self check function when switched on. All units come standard with a large LCD backlight display, internal datalogger, built-in air pump (or diffusion option), internal vibrating alarm, rechargeable Li-ion battery pack and charger (or optional Alkaline battery pack). Optional software package allows for full configuration control, user calibration, and access to the Event log file.

NEW GASMAN - Range of 0-25% Volume - These single gas, personal size monitors replaced the original Gasman (1991-2000) and Gasman II (2000-2009) units. This version is the lightest and lowest cost but is also the most advanced, flexible, durable, and compact! Each unit offers easy one button operation, a large backlit digital display, peak hold, IP65 & IP67 water and dust protection, with multiple levels of built-in audio, visual, and vibrating alarms including TWA in toxic versions. Replaceable batteries last up to two years in oxygen and toxic versions. Rechargeable batteries and a charger are used for combustible versions. There is no built-in air pump but each unit comes standard with a flow cap and internal event logging with optional communication software.

EIKON - Range of 0-25% Volume - Single gas recyclable monitors that offer the reassurance of our other personal safety monitors but in a 2-year guaranteed, operation only package available for Hydrogen Sulfide, Carbon Monoxide, Oxygen, Chlorine, or Ammonia. The unit cannot be turned off and requires no maintenance or parts for the duration of its life. These units are low cost, rugged, have loud and clear alarms, and are tested by tapping the unit twice on a hard surface. There is no digital display, built-in air pump, or internal datalogger option.

GASMASTER - TXGARD SERIES - Range of 0-25% Volume - The Gasmaster Series of single and multi-channel control units can be connected to the TXgard Series of toxic and oxygen gas remote sensors. The TXgard Series are available in several versions for almost any application. The Gasmaster Series offers digital display, built-in battery back-up, continuous output signals, common and individual dual level alarms, relay contacts, and can be used with most other remote sensors that transmit a 4-20 mA signal.

GUARDIAN SERIES - Range of 0-25% Volume - Digital display wall mounted controllers with one to four remote sensors for detecting, alarming and controlling toxic or oxygen leaks quickly by using proven electrochemical sensor technology. There are displays and audio/visual alarms on the controller provided for each remote sensor with accompanying internal relay contacts. The controller and remote sensors are enclosed in a NEMA 4X fiberglass enclosure. These units are easy to install and operate.

MD-16 - Range of 0-25% Volume - Single gas, non-display, all-in-one sensor/controller wall mounted units for continuous monitoring toxic or oxygen leaks enclosed in a NEMA 4X fiberglass enclosure. A green LED confirms that the unit is functional. Two alarms are provided, with each indicating a specific concentration of gas with audio and visual indications and internal relay contacts. This unit is extremely easy to install and use with low maintenance. The alarms can be tested, silenced, and reset remotely by shining a flashlight on the front panel.

RAPIDOX 2100 & 3100 - Ranges of 0-1 ppm to 0-100% Volume - Oxygen gas analyzers with an extremely wide measurement range. These continuous, accurate, and very fast responding analyzers use a Zirconia Oxygen sensor that is easy to use and calibrate. PC software for easy data logging and user programmable displays and outputs are standard. Versions are available as either transportable with remote sensor head or fixed (bench or panel mounted) with built-in air pump and sensor. This unit is designed for a variety of applications from gas purity to vacuum leak detection.