The OMEGA^� HH501DK is a rugged, easy to use thermometer with 4 standard miniature connector inputs. It accepts K type thermocouple probes and covers ranges from -50 to 1300C (-58 to 1999F). It also provides differential temperature measurement readings of T1-T2, T1-T3, T1-T4, as well as individual readings of the 4 inputs.

The HH306A is a small dual input thermometer plus a powerful datalogger. The unit can store up to 16,000 records at programmed intervals as fast as once per second. The unit comes with Windows based software for the display and saving of data.
SPECIFICATIONS
Range and Accuracy: -200 to 1370C ±0.2% rdg +1C
-328 to 2498F ±0.2% rdg + 2F
Operating Conditions: 0 to 50C (32 to 122F)
0% to 80% RH (0 to 35C, 32 to 95F)
0% to 60% RH (35 to 50C, 95 to 122F)
Storage Temperature: -20 to 60C (-4 to 140F)
Input Protection: 60 Vdc or 24 Vrms AC maximum
Battery: 9V (included)
Dimensions: 184 H x 64 W x 30 mm D (7.25 x 2.5 x 1.2")
Weight: Approx 210 g (7.4 oz)

The HH309A is a small 4-input thermometer plus a powerful data logger. The unit can store up to 16,000 records per channel at programmed intervals. The REC button is used to start and stop recording. You can store as many data sets as you want until memory is full. The unit comes with Windows-based software (Windows 98, NT, XP, ME) for the display and saving of data.

The HH200A is a highly accurate, microprocessorbased handheld thermometer housed in a durable ABS plastic case and supplied with a shock-resistant rubber holster. Features include a bright LCD, open sensor detection, and low-battery warning. The rugged design of the HH200A thermometer permits use in a wide ambient operating range of -30 to 50C (-22 to 122F). The HH200A is programmable for thermocouple Types J, K, T, R, N, E, S and for OS36 (infrared) measurement. It is also C/F switchable, with 0.1 resolution up to 1000 and 1 resolution above 1000 (auto-ranging). This thermometer also measures temperature in Kelvins.

Display:
3/12 digit liquid crystal display(LCD)
Low Battery Indication: indicator
Measurement Rate: 2.5 times/second
Operating Environment: 0 to 50 Deg.C (32 to 122 Deg.F) <70% R.H.
Storage Environment: -20 to 60 Deg.C (-4 to 140 Deg.F), 0 to 80% R.H. with battery removed from meter
Accuracy: Stated accuracy at 23 +/- 5Deg.C (73 +/- 9Deg.F), <75% R.H.
Battery: 1.5V x 3pcs AAA size, included
Battery Life: 300 hours, typical use
Temperature: Range: -100 to 850 Deg.C (-148 to 1562 Deg.F) type K (CHROMEGAR-ALOMEGA)
Resolution:
1 Deg.C or 1Deg.F, 0.1 Deg.C or 0.1 Deg.F
Accuracy (does not include probe):
18 to 28 Deg.C (64 to 82 Deg.F) ambient
+/-(0.3% rdg + 1 Deg.C) on Deg.C ranges
+/-(0.3% rdg + 2 Deg.F) on Deg.F ranges
Resolution: 0.1 Deg.C Range: -59.9 to 199.9C
Resolution: 1 Deg.C Range: -100 to -60C, 200 to 850C
Resolution: 0.1 Deg.F Range:-59.9 to 199.9 Deg.F
Resolution: 1 Deg.F Range:-148 to -60 Deg.F, 200 to 1562 Deg.F

The DP9601 provides precise platinum resistance thermometer temperature measurement and logging for exacting applications in both laboratory and site locations. It is an exceptionally accurate and stable digital thermometer particularly suitable for use with thermal calibration baths as a reference standard. Applications include medical, pharmaceutical, food, environmental testing, R&D and educational establishments.

Displayed values and user information are indicated on a bright clear LED screen with diffused backlighting. Data can be displayed in °C, °F, K, and ohms as required; nine front panel push keys, the only user controls, are used in conjunction with the display screen. It is this arrangement which makes for very simple and “friendly” operation. There are two input ports for 3- or 4-wire Pt100 sensors; the instrument automatically recognizes 3- or 4-wire configurations.

The measured temperature can be displayed directly from one of the inputs or differentially between the two inputs. Differential temperature and the two individual channel temperatures are displayed simultaneously. A flash drive USB port is provided to allow data to be stored and/or exported. PC software running in Windows® is provided as standard; it allows programming of custom calibration, remote control and measure and logging functions.

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 HH370 is a waterproof, highly accurate handheld RTD temperature meter that uses the dedicated probes RTD-370-PT100 and RTD-370-PT1K. These probes have a water-resistant connection and a measurement range of -100 to 300C (-148 to 572F). The 100 Ω probe is included with the unit.

The HH804U is a high accuracy RTD input thermometer. These handhelds work with 100 . platinum PT100 RTDs and are selectable for 3 different temperature coefficient curves. These units comply with ITS-90. Both come standard with a built in USB port and DC power jack. Optional Windows software and AC adapter allow real time data logging to PC for extended periods. The HH804W model features a quick and easy to use wireless interface instead of USB. This allows real time data transmission at distances of up to 75'.

The HHTFO-101 offers impressive versatility. Battery operated for maximum user freedom, this single-channel instrument allows you to freely move from one area to another to measure temperatures at various critical sensing points.
The HHTFO-101 runs on standard AA type alkaline or rechargeable batteries, providing power for at least 5 hours of continuous use. It also comes with a universal power supply.
The HHTFO-101 comes with a built-in flash card data logging feature allowing user to save collected data directly onto a high capacity SD flash card. SD cards of up to 1 GB capacity are supported. The data can be accessed through any PC equipped with a flash card reader. The HHTFO-101 also features the SnapLog feature which allows recording of 1 temperature point with time stamp every time the SnapLog key is pressed. The HHTFO-101 features a 160 x 160 pixel LCD display with a LED backlight. It provides celsius or fahrenheit temperature readings that are well contrasted in any condition.
The HHTFO-101 icon-driven user interface is built around a 6-button ruggedized keypad. All functions are accessible through the display menu, including data logging on SD card, instrument setup and configuration, and expert mode. Datalogging sessions can also be viewed directly on the display.
This multi-purpose instrument comes with a built-in RS232 port for remote interfacing. The instrument is a perfect match with the optional FOB100-50FT software. Software features include min/max alarm, full datalogging functions, and bar-graph, trend-line, or statistics display. Moreover, all system features are accessible through ASCII commands, facilitating the development of custom routines or proprietary drivers by users. The HHTFO-101 is a valuable monitoring tool for a wide range of applications in energy, industrial and research activities, such as hot spot monitoring inside power transformers during manufacturing and heat runs. It can also be used in various high voltage applications and MW/RF heating applications. Its accuracy and high degree of sensitivity to temperature changes makes it a natural choice for a wide variety of applications.
The field-proven sensors are interchangeable and no calibration or inconvenient gage factors are required when changing sensors. The HHTFO-101 comes with a complete 1-year warranty.

The OM-70 Series of portable temperature and temperature/humidity data loggers are easy-to use, versatile devices which can be used for a wide range of logging applications including coolers, freezers, greenhouses, museums, laboratories, shipping containers, warehouses, environmental monitoring and food storage.
These data loggers are capable of sampling as fast as once per second or as slow as every 18 hours. Models OM-71 and OM-72 can store a total of 43,344 temperature measurements in memory. Model OM-73 can store a total of 43,344 measurement points for temperature only or 21,672 points of temperature, humidity and dew point. The model OM-74 thermocouple data logger can store 32,638 temperature samples. Easy-to-use Windows software is included with each data logger.
The software is a full-featured program that allows you to set up all data logger functions including sampling rate, logging duration, start mode, logging mode, and high and low temperature alarm values. Once data has been logged, the program then allows you to download data from the logger, plot the data and export the data to an

ASCII text or Excel file format for further analysis.

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 OMEGA^® iSD-TC provides Web-based temperature monitoring in critical equipment and locations such as computer server rooms, clean rooms, laboratories, museums, warehouses, or any remote facility.
View and record temperature on two independent thermocouple channels, over an Ethernet network or the Internet with no special software—just a Web browser.

EMAIL ALARMS
The device can trigger an alarm if temperature goes above or below a set point that you determine. Your alarm can be sent by email to a single user or to a group distribution list, including text messages to cell phones and PDA’s.
PHYSICAL THREATS
The iSD-TC includes screw terminals for two contact closures that work with common alarm sensors. You can instruct the iSD monitor to send an alarm if a door is opened, a window is broken, or a fire sprinkler goes off.
POWER FAILURE
The iSD monitor can trigger an alarm if the AC power fails. The iSD-TC will continue to collect data for two days powered by a standard 9 Volt alkaline battery (included). A failure on the Ethernet network will not interrupt data recording.
LOCAL ALARMS
The iSD monitor includes two 1.5 Amp output relays that are controlled by the alarm conditions you select. The relays can trigger flashing lights and a siren for example to alert personnel near the scene. With the easy Web-based setup page, the two relays can be programmed for two temperature inputs, and high or low set points, as well as alarm conditions triggered by contact closures.
The relays can also be programmed to turn off when conditions return to normal, or programmed to remain latched and require a manual reset.

AWARD-WINNING TECHNOLOGY
The iSD is simple to install and use, and features Omega's award-winning iServer technology that requires no special software except a Web Browser.
The iSD connects to an Ethernet Network with a standard RJ45 connector and sends data in standard TCP/IP packets.
It is easily configured with a simple menu using a Web Browser and can be password protected. From within an Ethernet LAN or over the Internet, the user simply types its IP address or an easy to remember name such as "Cleanroom 5" or "Midwest Server Room" in any Web Browser, and the iSD-TC serves a Web Page with the current readings.
TYPICAL APPLICATIONS
The iSD is great for monitoring temperature in applications such as: clean rooms, computer rooms, HVAC systems, pharmaceutical and food processing and storage, hospitals, laboratories, semiconductor fabs, electronic assembly, warehousing, museums, manufacturing, farm animal shelters, greenhouses, and many more.