The OS91 infrared temperature scanner is a fast and accurate instrument for general purpose surface temperature measurement. The OS91 is microprocessor powered and computer calibrated for high stability, and features a patented Automatic Emissivity Compensation System (AECS) for close up measurements: No emissivity adjustment is required. The factory calibration lasts for the lifetime of the instrument and is designed and calibrated traceable to NIST.
The OS91 has a 0.1 resolution display which can easily be changed between C and F with the push of a button. Instant lock, max-reading lock, and min-reading lock features offer the utmost in speed and precision. An audible assist feature beeps when a new Min or Max reading is detected. The OS91 updates its display every 100 msec. The housing is copper coated to shield against EMI/noise, which makes this model attractive in the medical field. The one-piece, high impact design eliminates cable and probe failures and provides durability unmatched in any optical measuring instrument. A psychrometer kit is included to allow measurements of wet and dry bulb temperatures. It also offers a dial indicator to translate these two scanned temperatures into relative humidity and dewpoint values.

The OS-FS is a compact, lightweight, easy-to-use pocket infrared thermometer. Features include adjustable emissivity, C/F switchability and built-in lock mode. It is ideal for quick temperature measurement between -33C (-27F) and 220C (428F). The OS-FS is designed for operation close to the target. For best results, keep within 1 to 2 cm (0.75") of the target. Distance to spot ratio is approximately 1:1.3. Spot size is approximately 4 mm @ 5 mm and 9 mm @ 11 mm.

The OS201 and OS205 consist of an instrument and fixed probe with a semi-flexible shaft, making these models suitable for one-handed operation. The OS202 consists of an instrument and a remote probe with a semi-flexible shaft that is connected to the instrument by a retractable coiled cord, making it suitable for two-handed operation. The semi-flexible shaft on the OS201, OS202, and OS205 makes these models ideal for measuring the temperature of inaccessible or awkwardly placed objects.
Models OS203 and OS204 have remote touch-shaped probes connected to the instrument by a retractable coiled cord; however, these models do not feature the semi-flexible shaft design. The OS203 and OS204 have fresnel lenses and a narrower field of view than the OS201, OS202, and OS205,and are therefore more suitable for measuring the temperature of more distant objects. Models OS204 and OS205 have adjustable emissivity, are C/F switchable, and have Min/Max/Hold features.

With a combination of powerful features, the new portable and rugged high temperature OS523/524 series infrared thermometers offer solutions for many non-contact temperature measurement applications. Emissivity adjustable in 0.01 increments, provides versatility when measuring a variety of surfaces. A custom backlit LCD display provides dual digital display of both current, max, min, difference or average temperatures simultaneously. This provides the user with more information at a glance. It also has standard features like high and low audible and visual alarms, 1mV/Deg analog output, RS-232 output and temperature data storage.

With their powerful features, the portable and rugged high-temperature OS523E/524E Series infrared thermometers offer solutions for many non-contact temperature measurement applications. Their emissivity, adjustable in 0.01 increments, allows them to measure a variety of surfaces. A custom backlit LCD features dual digital display of the current and max, min, difference, or average temperatures simultaneously. Standard features include high and low audible and visual alarms, 1 mV/degree analog output, RS232 output, and temperature data storage.

With a combination of powerful features, the new portable and rugged OS530E series infrared thermometers offer solutions for many non-contact temperature measurement applications. Emissivity adjustable from 1.00 to 0.10 in 0.01 increments, the OS530E series provides versatility when measuring a variety of surfaces.
A custom backlit LCD display provides dual digital display of both current and max, min, diff or average temperatures simultaneously. This provides the user with more information at a glance. Built-in laser sighting creates a 12-point circle which clearly indicates the target area being measured.
The OS530E Series also features a high alarm setpoint, providing both audible and visual indication of the alarm status. The standard 1 mV per degree analog output allows interfacing with data acquisition equipment, including chart recorders, dataloggers and computers.

With a combination of powerful features, the new portable and rugged OS530 series infrared thermometers offer solutions for many non-contact temperature measurement applications. Emissivity adjustable in 0.01 increments, the OS530 series provides versatility when measuring a variety of surfaces.
A custom backlit LCD display provides dual digital display of both current and max, min, diff or average temperatures simultaneously. This provides the user with more information at a glance. Built-in laser sighting creates a 12-point circle which clearly indicates the target area being measured.
The OS530 Series also features a high alarm setpoint, providing both audible and visual indication of the alarm status. The standard 1 mV per degree analog output allows interfacing with data acquisition equipment, including chart recorders, dataloggers and computers.

With a combination of powerful features, the new portable and rugged OS530 series infrared thermometers offer solutions for many non-contact temperature measurement applications. Emissivity adjustable in 0.01 increments, the OS530 series provides versatility when measuring a variety of surfaces.
A custom backlit LCD display provides dual digital display of both current and max, min, diff or average temperatures simultaneously. This provides the user with more information at a glance. Built-in laser sighting creates a 12-point circle which clearly indicates the target area being measured.
The OS530 Series also features a high alarm setpoint, providing both audible and visual indication of the alarm status. The standard 1 mV per degree analog output allows interfacing with data acquisition equipment, including chart recorders, dataloggers and computers.

With a combination of powerful features, the new portable and rugged OS530 series infrared thermometers offer solutions for many non-contact temperature measurement applications. Emissivity adjustable in 0.01 increments, the OS530 series provides versatility when measuring a variety of surfaces.
A custom backlit LCD display provides dual digital display of both current and max, min, diff or average temperatures simultaneously. This provides the user with more information at a glance. Built-in laser sighting creates a 12-point circle which clearly indicates the target area being measured.
The OS530 Series also features a high alarm setpoint, providing both audible and visual indication of the alarm status. The standard 1 mV per degree analog output allows interfacing with data acquisition equipment, including chart recorders, dataloggers and computers.

The OMEGA OS555A Series industrial high performance thermometer/transmitters offer a high temperature range of 538 to 2482C (1000 to 4500F), 110 to 1 optical field of view, any voltage or current analog output to feed directly to panel meters, recorders, temperature/ process controllers, data loggers, and data acquisition systems. It also offers adjustable Emissivity, high and low alarm outputs, PC serial interface, temperature data logging in real-time, and fast response time of 100 msec.
These ruggedly designed units are ideal for high temperature measurement and see through glass window applications.

OMEGA's OS550 Series industrial, high performance, economical thermometer/transmitter offers a wide choice of temperature ranges, optical patterns or fields of view and three outputs (1 mV/ degree, 4-20 mA, and 0-5 Vdc) to feed directly into panel meters, recorders, temperature/process controllers, dataloggers, data acquisition systems or other process instrumentation. Since the OS550 Series infrared thermometers do not use chopper motors or vibrator mechanisms, they can be mounted in any position and in hostile environments without suffering any loss in performance. This rugged design coupled with their relatively small dimensions make these sensors ideally suited for a wide variety of applications.

OMEGA's new OEM style OS550-BB Series industrial, high performance, economical thermometer/transmitter offers a wide choice of temperature ranges, optical patterns or fields of view and three outputs (1 mV/ degree, 4-20 mA, and 0-5 Vdc) to feed directly into panel meters, recorders, PLC's, temperature/process controllers, dataloggers, data acquisition systems or other process instrumentation.
OMEGA's new OEM style OS550-BB Series industrial, high performance, economical thermometer/transmitter offers a wide choice of temperature ranges, optical patterns or fields of view and three outputs (1 mV/ degree, 4-20 mA, and 0-5 Vdc) to feed directly into panel meters, recorders, PLC's, temperature/process controllers, dataloggers, data acquisition systems or other process instrumentation.
This OEM design coupled with their relatively small dimensions make these sensors ideally suited for a wide variety of applications.

OMEGA's OS550A Series (Upgrade from OS550 Series) industrial, high performance, economical thermometer/transmitter offers a wide choice of temperature ranges, optical fields of view and 3 analog outputs (1 mV/degree, 4 to 20 mA, and 0 to 5 Vdc) to feed directly into panel meters, recorders, temperature/process controllers, data loggers, data acquisition systems, or other process instrumentation.
Since the OS550A Series infrared thermometers do not use chopper motors or vibrator mechanisms, they can be mounted in any position and in hostile environments without suffering any loss in performance.

OMEGA's OEM style OS550A-BB series industrial, high-performance, economical thermometer/ transmitter offers a wide choice of temperature ranges, optical fields of view and 3 analog outputs (1 mV/ deg, 4 to 20 mA, and 0 to 5 Vdc) to feed directly into panel meters, recorders, PLCs, temperature/ process controllers, data loggers, data acquisition systems, or other process instrumentation.
Since the OS550A-BB Series infrared thermometers do not use chopper motors or vibrator mechanisms, they can be mounted in any position and in hostile environments without suffering any loss in performance.
This OEM design coupled with relatively small dimensions makes these sensors ideally suited for a wide variety of applications

The high performance, handheld OS-DT8855W infrared thermometer is a non-contact temperature measurement instrument that features a laser circle/dot sight. The patented laser sighting system defines the target for point and shoot measurement of temperatures from -50 to 1370C (-58 to 2498F) and reads surface temperature in less than a second.

The new portable, low cost OS540 infrared thermometer series offers solutions for many non-contact temperature measurement applications. This unique handheld infrared gun offers a powerful feature with a circle or dot laser sighting. IDEAL APPLICATIONS include: Diesel and Fleet Maintenance, Electrical, Asphalt, Measure Ink and Dryer Temp. (Screen Printing), HVAC/R Automotive, In-Process Temperature Measurement, Fire and Safety.

The OS542 is a low priced infrared, which is ideal for education, training and demonstration programs. Industrial application include diesel and fleet maintenance, electrical, measure ink and dryer temperature (screen-printing), in-process temperature measurement and food safety. Laser sighting helps locate target at a distance.

Applications

• Electrical Troubleshooting
• Automotive Repair and Maintenance
• Air Conditioning
• Semiconductor Manufacturing
• HVAC Energy Audits
• Factory Automation

The high-performance, handheld OS1327D

infrared thermometer is a non-contact temperature measurement instrument. The OS1327D features adjustable emissivity, laser sighting, backlit LCD, 12:1 field of view, max/min/avg/diff temperature monitoring, high/low audible alarms, temperature and data storage.

The OS561 is an economical tool for temperature measurements, with non-contact measurement capability, user-friendly 2-key operation, and max and hold modes. The backlit LCD screen and the laser stay on when the trigger is depressed; auto power-off is fixed at 15 seconds for the LCD screen. The OS561 uses 2 AAA batteries and has an ultra-long battery life.

The ultra compact OS685 has been specifically designed to fit into your pocket, just like a pen, so that you can carry it with you anywhere you go. You simply aim, press the SCAN button and read the temperature immediately. No fuss. No need to focus and no special training.
The OS685 is particularly useful for test, inspection and maintenance applications in such diverse industries as food & beverage, automotive, plastics & rubber, textiles, paper & packaging, chemicals & pharmaceuticals, HVAC, electrical, asphalting, plus many others.
Each unit comes with additional functions such as maximum, minimum and average temperature measurements. It can be LOCKED into the ON position if continuous measurements are required. The last measured value can also be held for those situations where it is not easy to see the display while measuring.

The OS681-CE is the most affordable hand-held, battery-operated sensor that safely and accurately measures temperature using non-contact infrared technology.
It's easy to operate the OS681-CE. Simply point at the desired target and press the on button for a temperature reading no contact with the target is ever needed.
The total infrared energy emitted into the sensor from the target area within the field of view will be averaged and displayed in degrees Fahrenheit or Centigrade. The OS681L-CE has a first temperature response time of one second and a continuous reading feature for thermal scanning.
An optional laser allows for aiming the sensor at distant targets.

The OS423-LS is a fully functional infrared non-contact temperature measuring device. Offered at an economical price, the OS423-LS offers laser sighting, several mathematical modes, and adjustable emissivity. Long battery life, (typical 180 hrs without laser or backlight), is obtained from 2 AAA batteries (included) along with automatic shut-off. The 8-14 m wavelength sensitivity rejects spurious reflections from local lighting.

The OS425-LS is a fully functional infrared non-contact temperature measuring device. Along with a magnetic mount, the OS423-LS offers laser sighting, several mathematical modes, and adjustable emissivity. Long battery life (typical 180 hrs without laser or backlight), is obtained from 2 AAA batteries along with automatic shut-off. The 50:1 field of view measures small and distant targets. Display backlight enables night and low light viewing.

The OS-651 thermometer is rugged, compact and easy-to-use for non-contact temperature measurements in industrial and maintenance applications. Fast and accurate, Models OS-651 and OS-651-LS (with optional laser sighting) both feature adjustable emissivity from 0.10 to 0.99, making them well suited for surface measurements. Both have standard 0.1 mV per degree output which can be sent to a recorder or datalogging device. The Model OS-651-LS features a laser sight for applications that require precise sighting to ensure accurate measurements.

The OMEGA OS35 Series infrared temperature sensors offer intelligence in a rugged, easy to use package. The OS35 is centered around a high-speed microprocessor that continously monitors and adjusts the complete system. While performing the complex algorithms determining the output, it also calibrates itself approximately once every second, removing any concerns over drift or sudden changes. Other advanced features include emissivity shift compensation and ambient radiation error correction. The rugged housing withstands thermal and mechanical shocks. The built-in air purge prevents dust, dirt, or condensing vapors from depositing on sensor optics, assuring long-term accuracy under all environmental conditions. The integral heat exchanger automatically warms (or cools) supply air to match the optical aperture temperature, eliminating drift.

OS643/OS643-LS °C/°F Switchable
Detection Element: Thermopile
Sighting: Laser Marker 1 mW
Backlit LCD Display
Analog Output: 1 mV/°C/°F
Emissivity: 0.95, Accuracy 3%
Temperature Range: 0 to 260°C (32 to 500°F )

The OSXL-101 is a compact infrared thermal imaging sensor utilizing a thermopile array detector. The OSXL-101 sensor measures realtime temperature and a thermal image up to 300°C (572°F). Ethernet connectivity allows the sensor to communicate with the PC running the application software or customers LAN.

The OS-XL displays an image of the measured subject and the temperature distribution at 64 measurement points. The most advanced temperature gage brought to you by OMEGA The OS-XL is a 2-dimensional infrared thermometer equipped with a newly developed 64-element thermopile array sensor. The OS-XL is not just another non-contact temperature measurement device the OS-XL allows the user to view and verify the measurement subject on the LCD screen while simultaneously measuring the temperature at 64 points. The OS-XL can actually display and save data with a graphic representation of the temperature distribution overlaid on an image of the subject being measured. Furthermore, device operation is extremely easy, similar to that of a digital camera, greatly increasing operation efficiency. The OS-XL offers exceptional functionality that has never been available before at this amazingly low price. Combining OMEGA's original technologies and concepts, the OS-XL takes the lead in the field of temperature measurement.

Wireless Temperature Measurement
Omega's OS530E Series of Infrared Thermometers now include at no extra charge a built-in wireless temperature measurement feature. When activated the infrared thermometer will send wireless temperature measurement readings to you PC when used with the optional low cost receiver Model MWTC-REC5. Free software is included that allows you to easily chart or data log your readings into a saved file. (Note: Wireless function operates when gun is in °F mode only on "915" models. Wireless function operates when gun is in °C mode only on "868" models. )