Thermometer Laser Guide

Maverick LT-02 Laser Infrared Surface Thermometer $86.62 M Laser Surface Thermometer

Thermometer $22.65 Specifications: Temperature range -32 to 375°C (-25.6 to 707°F )                            Temperature display 0.5°C or 1.0°F Accuracy(assumes ambient operating temperature of 23°C [ 73°F ]) For targets at: -32°C（-25.6°F）to 0°C（30°F）±3°C or ±2%  of reading; 0°C（30°F）to 25°C（77°F）±2°C or ±2% of reading; 25°C (77°F) to (707°F) ±2°C or ±2% of reading Repeatability 1% of reading or ± 1°C Response time 500 mSec,95% response Spectral response 5-14um Emissivity Pre-set 0.95 Amibient operating range 0 to 50°C (32 to 120°F ) Relative humidity 10-95% RH noncondensing , up to 30°C ( 86°F ) Storage temperature -20 to 60°C （-4 to 140°F ）without battery Weight/Dimensions 145g/ 152*130* 38mm Power 9V Alkaline or NI-Cd battery Typical Battery life (Alkaline) Non-laser models:22 hrs ? Laser Models:16 hrs Distance to Spot Size 12:1

Laser Point Infrared Thermometer $105.97 Infrared thermometer is the favored tool for temperature diagnostics and inspection Just pull the trigger and the infrared thermometer shows the temperate in its large digital displayThermometer even easier to operate with the pointing laser Fahrenheit and Celsius modesLaser pointerDisplay light button for night usageTemperature range: 0 to 400 degrees FahrenheitResponse time: 0.50 secondsRequires 9-volt battery (included)Distance to spot size: 5:1Emissivity: 0.95

Mastercool Infrared Thermometer w/ Laser $66.95 The Mastercool 52224-SP offers laser targeting accuracy, enhanced backlit LCD display and an expanded temperature range of -58? to 932?F. The compact design is simple to use and easy to store. Carrying case, 52220 Dial Thermometer and battery included.Features:? Field of View: 12 : 1? Includes 1'' Dial Size Thermometer with temperature range of 0? to 220?F

Laser Infrared Digital Thermometer with Laser $22.99 Description: 1. 100% Brand New 2. Size: 15.5x 9.0x 3.8cm 3. Weight: 155g 4. Laser pointer for accurate target aiming 5. Red Laser Power : less than 0.5 MW 6. Backlight 7. Measurement ranger: -50 ºC ~280 ºC ( -58 to 536°F) 8. Accuracy: ± 2 ºC / ± 2 ºC 9. Resolution: 0.1 ºC or 0.1 ºF 10. Distance Spot Ration: 12:1 11. ºC / ºF Selection 12. Emissivity : 0.95 ( Pre - Set ) 13. Response Time & Wavelength: 500ms & ( 8- 14 ) um 14. Storage Temperature: -20~50ºC( -4 ºF ~122 ºF ) 15. Operating Temperature: 0~50ºC( 32 ~122 ºF ) 16. Auto Power shut off 17. Automatic data hold 18. Low battery indication 19. DC 9V battery operation. Package Includes: 1 x Non-Contact Infrared Thermometer 1 x English Manual 1 x DC 9V battery Note: Do not point laser directly or indirectly(through reflective surfaces)at eye.

Minitemp No-Contact Thermometer With Laser Sighting $61.95 ? Affordable infrared no-contact thermometer ? Backlit display ? Selectable Celcius or Farenheit ? Laser: single point Specifications: Temp range: 0 to 500 degrees Farenheit (-18 to 260 degrees Celsius) Emmisivity: Pre-set to 0.95 Distance to spot ratio: 6:1 By Raytek.

Maverick Laser Infrared Surface Thermometer $74.95 This thermometer is great for outdoor grilling or inside cooking. The accurate laser pointer measure temperature without contact. The large, bright LCD screen displays instant readings in Fahrenheit or Celsius. It measures temperatures anywhere from -58 degrees Fahrenheit to 1022 degrees Fahrenheit from up to 5 feet away.

EA Infrared Thermometer. Each $43.27 Manufacturer: Electronic Specialties. Each. Features and Benefits: Continuous MAX/MIN hold feature Non-contact surface temp measuring up to 500F / 260C Built-in laser guide - Data Hold - Auto Power-off Continuous Backlit LCD Display Distance to Spot Rati

Laser Guided Infrared Thermometer $88.95 ? Laser sighting ? High maximum temperature capability. ? Displays degrees Fahrenheit and Celcius. ? Response time is .5 seconds or less. ? Belt carrying/protector case included. ? Professional grade contruction and design. ? Includes 9V battery. Specifications: Temp range: -58? to 1022?F; -50C to 550C Accuracy: +/- 2% of Reading. Distance to Spot Ratio: 8 to 1 Emissivity: 0.95 Resolution: .01 degree up to 200 degrees, 1 degree over 200 degrees. Laser: Class II Warranty: One Year By Electronic Specialties.

Laser Point Infrared Thermometer Gun $48.99 Description:Brand New Laser Point Infrared Thermometer Gun The Infrared Thermometer is a light weight easy to use, no contact device where by you can measure temprature remotely!This Laser Thermometer is great for measuring hot surfaces, hazardous, or hard to reach objects without having to touch them.Check all types of A/C and heating systems.Monitor performance of appliances such as refrigerator, dishwasher, freezer and oven,or Electricians, plumbers, boilermakers, auto mechanics, plant engineers, chefs are just a few of the trades-people that use the GUN-SHAPE INFRARED THERMOMETER!Compact and easy to use, just aim at the target and push the button, then get the surface temperature data of hot hazardous, or hard-to-reach objects without having to touch themPanel description:Laser outletMeasurer on switchLCD displaydegreeC/degreeF switchLaser switchBacklight switchFeatures:Large LCD screen shows readings in Fahrenheit or Celcius Temperature reading within 0.5 second and remains on screen for 5 secondsLaser point to aim the target accurately.Backlight function for using in dark places.Distance to Spot Size (D:S) 5:1 (measures a 1-inch area 5-inches away)Temperature range: 0 to 400F (-20 to 200C)Accuracy:0C to 180C: (2%+2 degrees)Response time: 1 secondOperating environment: 0 to 50CPower: 6F22 9V Alkaline battery (not included)Emissivity: 0.95Laser power: <1mw output at 650 nm wave length (class II laser product)Size: ~15.5 x 7.5 x 3.7cm(L*W*D)Weight: 150gPackage included a piece of instruction manual

Pyle Audio Pyle Compact Infrared Thermometer With Laser Targeting - Celsius, Fahrenheit Reading - Laser Pointer, Auto-off PI... $44.72 Pyle Audio Pyle Compact Infrared Thermometer With Laser Targeting - Celsius, Fahrenheit Reading - Laser Pointer, Auto-off PI...

Infrared NonContact Thermometer with Laser Sight $88.05 By measuring infrared radiation the MicroTemp thermometer can tell you the temperature of any surface with the touch of a button. Lightweight and portable it s useful for lots of doityourself projects including PC maintenance automotive inspection HVAC applications food prep metallurgy and much more. Requires 2AAA batteries included.

Infrared Thermometer Laser Point and measure Temperature $94.47 Infrared (IR) thermometers have become the favored tool for temperature diagnostics and inspection. Pull the trigger and the infrared thermometer shows the temperature in its large digital display. The thermometer becomes even easier to operate when aiming with the laser pointer. nbsp; Features: Large digital display Fahrenheit and Celsius modes Laser pointer feature for precision accuracy Comfortable ergonomic grip Display light button for night usage Temperature range: 0 to 400 degrees Fahrenheit Response time: 0.5 seconds Requires 9 volt battery which is included Distance to spot size: 5 : 1 Emissivity: 0.95 Operating environment: 32 120 degrees Fahrenheit

Ghost Hunting Laser IR Digital Thermometer $69.95 A Ghost Hunting laser IR digital thermometer is a vital piece of equipment on your next paranormal investigation as it locates with laser-beam accuracy temperature changes around you that could indicate the presence of a ghostly spirit. Featuring a comfortable grip, wide digital screen for easy-view, and an automatic shut-off, this reader can track and lend proof to those strange bouts of cold that hit in haunted areas, due to apparitions consuming the energy around them. A laser digital Ghost Hunting infrared thermometers will prove it's value again and again for you and your team.

Electronic Specialties ESIEST35 Infrared Thermometer $62.3 A second digital readout on the display continuously records the MAX or MIN reading while you scan temperatures. Pushbutton controls are on the front panel not under the handle. A safe way to make noncontact surface temperature measuring up to 550F or 260C. Carying case included for safe storage. Many automotive and industrial uses. 2 percent accuracy resolution 0.1 degree F/C. Continuous MAX/MIN hold feature. Noncontact surface temp measuring up to 500F / 260C. Builtin laser guide Data Hold Auto Poweroff. Continuous Backlit LCD Display. Distance to Spot Ratio of 8 to 1.

Free Shipping. Infrared Thermometer $51.99 Checking wine temperature is even easier with this unique thermometer. Using infrared technology, this thermometer detects wine temperature from outside the bottle. Simply put the end of the thermometer on the bottle to read internal temperature. Made of premium quality stainless steel, this wine thermometer features a laser-inked wine menu and upscale thin cylinder with a keychain hanger. This item ships directly from the manufacturer. Product usually arrives in 6-12 business days, depending on destination, including order processing and shipping. APO/FPO shipping unavailable

Mastercool MSC52225B Ultra Temp Dual Laser Thermometer $257.11 Features and Benefits Noncontact temperature range: 76 to 1850 degrees F Field of view: 50:1 Distance to spot ratio Minimum / maximum readings temp diff. readings High and low temp alarms Packaged in custom blow molded caseFeatures both infrared and contact thermometer technologies. Includes programmable HI/LO alarms and lock mode to capture temperature readings. The contact function offers a builtin K type jack. Illuminates working area with builtin LED flashlight. Accuracy of +/1 percent of reading. Battery life provides approximately 180 hours. Thermometer includes 2 AAA batteries instruction manual and plastic molded carrying case.

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Tawny Investigates - Guide to Ghost Gadgets 3 - Laser Thermometer

NETRA : A Thermometer For Visual Performance

This month, a new device out of MIT Media Lab's Camera Culture group utilizes one of the most rapidly proliferating technologies in the developing world – mobile phones – to make the diagnostic process of refractive errors of the eye, including nearsightedness, farsightedness, astigmatism, and age-related vision loss, both affordable and accessible to underprivileged populations. NETRA  (Near-Eye Tool for Refractive Assessment) uses a phone's LCD display and intelligent software to administer a quick, effective and accurate vision test that patients can perform at home. NETRA means "eye" in Sanskrit, and stands for Near Eye Tool for Refractive Assessment.

Devices using the Shack-Hartmann sensor shine a laser into the eye of the patient, are quite expensive, and require a trained professional operator. The NETRA system uses the dual of a Shack-Hartman sensor, and replaces the laser with simple user interaction. This significantly reduces the cost of the device and makes it appropriate for self-evaluation, while still providing comparable data. As of now, the NETRA can only be used with a high-resolution cell phone display, but Raskar said he hoped that "though not everyone can buy such a phone, a village shopkeeper may have one and it can be used to provide eye care to everyone in the village". NETRA current prototype cost less than USD 2.00 using laser-cut, hand-assembled parts. Since the device essentially made of plastic, this cost will rapidly reduce to just a few cents if mass produced.

The micro-lens array in front of the LCD essentially creates a 4D display. A traditional 3D display presents a slightly-different view to a person's left eye and their right eye. With NETRA, we present different views through different parts of the same eye.  If the eye is free from aberrations, it focuses clearly and these disparate views overlap perfectly. But far and near-sighted users have to press a few buttons to make that happen. The numbers of tweaks it takes for them to hit that ideal alignment reveals the correction they need to focus clearly.  NETRA relies on a programmable high resolution display to generate patterns at arbitrary depths. The resolution of cheap LCDs found on popular phones recently took a giant leap. For instance, while current LCD monitors support about 90 Dots-Per-Inch (DPI), the Nexus One and the new iPhone 4G supports 250 and 326 DPI respectively. The display resolution defines the resolution of the NETRA device in diopters, and for it to be usable as an optometry solution, reasonably high resolution displays are required. The resolution is 0.4 diopters using the Nexus One device (focal length 30mm, pinhole pitch 3mm, lens-eye distance 15mm). The Apple iPhone 4G, with the new Retina Display should achieve a resolution of approximately 0.28 diopters (focal length 30mm, hole pitch 3mm, lens-eye distance 15mm).

For measuring eye correction, the average absolute errors from the known prescriptions were under 0.5 diopter (σ = 0.2) for both cylindrical and spherical powers. The average absolute error of our estimates of the cylindrical axis was under 6 degrees. Optometrists typically prescribe in multiples of 0.25 diopter, and 10 degrees axis.

At its most basic application, the NETRA test consists of a small plastic device clipped onto the phone's screen. The patient looks into a tiny lens, presses the phone's arrow keys to make a set of parallel green and red lines overlap, bringing view into sharp focus, and repeats this eight times for each eye as the lines appear at different angles. Software loaded onto the phone then provides the precise prescription data. It may sound laborious, but the entire process takes under two minutes.

What makes NETRA particularly promising is its reliance on a cheap and increasingly widespread device. With more than half of all households in the developing world owning a cellular phone, growing at six times the adoption rate of the developed world according to UN statistics, and nearly one billion people worldwide in need of corrective eyewear, NETRA offers a brilliant marriage of need and convenience.
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