แสดงบทความที่มีป้ายกำกับ laser แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ laser แสดงบทความทั้งหมด

วันพุธที่ 6 มกราคม พ.ศ. 2553

Metris Instruments TN400L1 Professional laser Thermometer With Aadvanced Temperature Processing.

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Infrared Accuracy ±2% of reading or ±2°C,
0.1° resolution for accurate readings,
Selectable temperature units F/C,
Emissivity Fixed at 0.95,
2 AAA batteries (included) provide nominal 180 hours continuous operation
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Technical Details

- Professional laser thermometer with advanced temperature processing
- Infrared Temperature Measurement
- Range -76°F to 932°F (-60°C to 500°C)
- 12:1 Distance to spot size ratio
- Bright large amber back-lit LCD display
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Metris Inst. TN408LC Professional laser thermometer with advanced temperature processing; built-in socket accepts commercially available K-type thermocouple (not included)

Buy Cheap Metris Inst. TN408LC Professional laser thermometer with advanced temperature processing; built-in socket accepts commercially available K-type thermocouple (not included)


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0.1° resolution for accurate readings
Selectable temperature units F/C
Emissivity (preset to 0.95) adjustable from 0.10 to 0.95 in 0.01 steps
Measure modes (selectable for IR or probe) include Maximum, Minimum, Difference (Max-Min) and Lock for continuous temperature scanning
Programmable High and Low temperature Alarms with audible beeper
2 AAA batteries (included) typically provide 180 hours continuous operation
Automatic power OFF after 1 minute
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Technical Details

- Infrared Temperature Range -76° to 932°F (-60° to 500°C)
- Infrared Accuracy ±2% of reading or ±2°C
- 12:1 Distance to spot size ratio
- Bright large amber back-lit LCD display
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วันอังคารที่ 27 ตุลาคม พ.ศ. 2552

Laser BBQ Thermometer

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Simply aim the laser and press the trigger to measure your cooking surface temperature. Measures temperature without contact. Laser pointer for accurate aim. Accurate up to 5 feet away. Great for both outdoor grilling and indoor cooking. Hundreds of other practical uses.
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Technical Details

- Laser pointer for accurate remote temperature readings from up to 5 feet away
- Fast results with 1-second response time
- Large, backlit LCD screen great for night grilling
- Temperature range of -58 degrees F to 1022 degrees F
- Powered by 2 AA batteries (included)
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Customer Buzz
 "A device with 101 uses!" 2009-09-24
By BodyART
Well, it might not have 101 obvious uses, but given some time I bet I can come up with a few dozen tasks this little baby is perfect for. I bought it primarily for use in the kitchen, as I was lacking a method of checking the surface temperature of my frying surfaces on the stovetop. Stovetops are not precision controlled, and high on one may be medium on another, depending on if its an open flame, glass/ceramic enclosed electric element, or raised element. Now I can put my favorite pans on the stove on medium, and watch how long each one takes to get to certain key temperatures for optimal cooking. I use this primarily when shallow frying items, opposed to deep frying. The temperature is off a little between the top surface of the oil and the bottom, but overall its an accurate way to fry small items you'll need to flip once, like a pan of good ol' fried chicken wings, fries, or perogies.



Its also great if you have an electric griddle and want to regulate the temperature, or check the temperature compared to the built in thermostat. Shine the lazer in your oven aimed at the back wall where you'd normally install an oven thermometer, right upon opening the door so you don't let much heat out. This is also good for the grill to check how hot your coals are, and to even see how well your air conditioner is working. When I am cooking, I'll frequently shine the lazer on my outside and inside walls around me to see the average temperature in the room. of course, the outside walls are a degree or two cooler at night, and warmer during the day. :)



The price is *very* right for this item. other similar products cost $150+. I've only had this thermometer for a few weeks now, but I use it daily and it's worked well sofar. I'd reccomend it highly as a household gadget that might surprise you one day by letting you solve a problem you normally wouldn't have a tool for. :)


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วันเสาร์ที่ 17 ตุลาคม พ.ศ. 2552

BonJour Chef's Laser Probe Combo Thermometer

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Bonjour's chef's laser probe combo combines infrared technology to quickly measure both surface temperatures and the internal temperature of meats with its easy to use swivel probe. Chef's laser probe combo includes: laser target aim, instant temperature readout, ergonomic one-handed operation and backlit display! Also includes handy surface temperature and internal temperature reference guides. Measures temperatures from -76 to 932°f. 2 'aa' batteries included.
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Technical Details

- Measures surface temperature of meats by using infrared technology
- Measures internal temperature of meats with swivel probe
- Includes: laser target aim, instant temperature readout, ergonomic one-handed operation and backlit display.
- Includes handy surface and internal temperature reference guides
- Measures temperatures from -76° to 932°F; "AA" batteries included
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Customer Buzz
 "Broke quickly, no warranty" 2009-04-27
By Gift Crad Recipient (Boston)
The probe worked well for the few times I used it - but then it had an electrical problem where it flashed error messages and finally stopped working. I contacted the company and they told me there is no warranty. They said it is a "quality assurance" product - which means it is guaranteed to work out of the box, but with no warranty after. Nothing like guaranteeing a product will work when you buy it. It would be funny but for the fact the probe is so expensive.

Customer Buzz
 "Good product" 2009-04-11
By G. Nelson (Los Angeles, CA United States)
The thermometer works pretty well. The probe was accurate within two or three degrees, and the infrared was accurate within two degrees. It's easy and fun to use. The only change I would suggest is that the probe would read the temperature quicker because it takes upwards of 10 seconds to get a stable reading.

Customer Buzz
 "A pleasant mistake" 2009-02-24
By J. Jelinek (IL United States)
I had used Amazon to order the BonJour Culinary Laser Thermometer. What arrived from the seller was the BonJour Chef's Laser Probe Combo Thermometer. I worked things out with the seller and kept the item.



I tried out the unit and found it does a very good job of sensing temprature via infrared. I tested on boiling water since it boils at 212 degrees F. The thermometer read accurately within a degree or so. I cooked a steak in a cast iron pan. The infrared sensed the temprature of the pan so I knew it was good and hot to sear. Seared both sides then into the oven. When it came out of the oven I was thankful for the probe thermometer. I cooked the steak just how I like it and didn't have to use two different pieces of equipment.



As I cook more with Lodge cast iron I needed a way to tell the surface temprature before I put food in the pan or camp oven. This is an excellent tool to have in my culinary arsenal.

Customer Buzz
 "This one has it all" 2006-12-27
By Overzeetop (Virginia)
I've only had two days to play with this thermometer, but it certainly seems like a winner. The instructions are sometimes wrong with regard to how to operate the unit (you must press the _trigger_ and the up/down arrows to activate the laser/lcd backlight, not the _mode_ button and up/down), but once you figure it out you'll throw away the booket anyway. It does have high/low alarms (for emissive...not sure about the probe) and will do a high/low/average reading set.



I do not have a reliable way to determine whether the emissive temperature is accurate, but it appears to track closely with two of my other probe thermometers for cold-warm temperatures, and is in the right range for oven temperatures and, well, anything I could find to determine the temperature of. The probe seems equally accurate. Both are quick. The probe is comparable to my polder-look-alike, probably a bit faster to be honest. The emissive temp can be checked in a second or less, and can be set to continuously monitor (which would be useful with the alarms and the hold mode described below). When the probe is off, the unit sleeps after 60 seconds, with the probe on it will sleep after a few minutes. According to the manual, the unit will stay active for 1 hour with the "hold" mode engaged for continuous monitoring of emissive temps.



The laser is cute, but not really necesssary, as the sensitivity cone is 1:11, so at 11 inches away, the unit will read a 1" spot. Not really that hard to aim, and I would think the 1" parallax between the laser and thermal lens would cause error for really precise measurements.



The emissivity is adjustable over a very wide range. I believe you can set it as low as 0.10. The default is 0.95. Organics (per the manual) tend to be around 0.97 or 0.98, and it can be set as high as either 0.99 or 1.00 (not sure about the 1.00).



The unit seems sturdy, and the manual claims 140hrs continuous use on the 2 batteries. Obviously, having had it for two days I can't comment on battery life. Otherwise, its been a ball to play with.


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