Detector Lifetime

Detector Lifetime

Tesoro Silver uMax Metal Detector
Tesoro Silver uMax Metal Detector
List Price: $299.00
Sale Price: $254.15
You save: $44.85 (15%)
  Eligible for free shipping!
Availability: Usually ships in 1-2 business days
Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan, 1.3 Sones
Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan, 1.3 Sones
List Price: $218.00
Sale Price: $130.80
You save: $87.20 (40%)
  Eligible for free shipping!
Availability: Usually ships in 24 hours
Cobra XRS 9960G Voice Alert 15-Band Radar/Laser Detector with 1.5-Inch Full-Color Display, GPS Locator, and Red Light/Speed Features
Cobra XRS 9960G Voice Alert 15-Band Radar/Laser Detector with 1.5-Inch Full-Color Display, GPS Locator, and Red Light/Speed Features
List Price: $389.95
Sale Price: $183.95
You save: $206.00 (53%)
  Eligible for free shipping!
Availability: Usually ships in 1-2 business days
Cobra XRS 9970G Voice Alert 15 Band Radar and Laser Detector
Cobra XRS 9970G Voice Alert 15 Band Radar and Laser Detector
List Price: $449.71
Sale Price: $199.00
You save: $250.71 (56%)
  Eligible for free shipping!
Availability: Usually ships in 24 hours

Detector Lifetime
Another special relativity question for everyone!?

High energy particles are observed in laboratories by photographing the tracks they leave in certain detectors; the length of the track depends on the speed of the particles and its lifetime.
A particle moving at 0.995c leaves a track 1.25mm long. What is the proper lifetime of the particle?

**Again, I dont necessarily want the answer, but just guidance on how to get to the answer.

Thanks!

proper time = observed time / gamma

= (d/v) sqrt (1 - (v/c)^2)

Tesoro Silver uMax Metal Detector Tesoro Silver uMax Metal Detector
List Price: $299.00
Sale Price: $254.15
You save: $44.85 (15%)
 

Description

This is the next generation, cutting edge design of the best selling Tesoro Silver Sabre metal detector. What sets this model apart from the pack is the number of useful features that you are getting for your dollar. It is exciting to see that years later, Tesoro has kept true to the ingredients that made this the cornerstone of the line, a friendly metal detector at an honest price! * Microprocessor Technology * MicroMax Design * Low Noise Circuitry * VLF 10 kHz Frequency * One Drop-in 9 volt Battery * Push Button Battery Test * Silent Search Discriminate Mode * Silent Search All Metal Mode * 8" Concentric Coil * Interchangeable Coils * Built-in Mineral Rejection

Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan, 1.3 Sones Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan, 1.3 Sones
List Price: $218.00
Sale Price: $130.80
You save: $87.20 (40%)
 

Description

Built to make controlling bathroom humidity effortless, the Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan is quiet, efficient, and rated for continuous use. Its low-noise, ceiling-mount design is unobtrusive, and with its Energy Star-certification, the Breez Humidity Sensor Fan is easy on your energy bill and the environment. This ventilation fan conforms to UL and cUL safety standards. 130 CFM Humidity Sensor Exhaust FanAt a Glance: Ceiling-mount design rated for continuous operation Cycling switch offers full-power and humidity-sensor modes In humidity-sensor mode, automatically switches on when humidity is above 40 percent Energy Star-certified Noise level of less than 1.3 sones DC brushless motor with soft start for long life UL, cUL, and HVI certified Backed by a limited three-year warranty Galvanized steel construction provides durability. View larger. DC brushless motor with built-in soft-start function is designed to increase product life. View larger. Smart Humidity Control Protects Your HomeThe Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan can be set to operate in either of two modes--humidity sensor or full speed. A pair of blue and amber LED lights indicate which mode is active. In humidity-sensor mode, the unit's motor automatically adjusts fan speed based on humidity levels--you never have to manually turn the fan on before a shower or remember to turn it off after one. This mode keeps towels and curtains from staying damp, prevents damaging mold, and keeps your home comfortable. The fan's default settings include a 40 percent humidity threshold. The fan will start when the humidity level reaches 40 percent, and will remain on as long as the humidity remains above the threshold. And it will turn off automatically after the humidity level comes back down to less than 40 percent. Quiet, Energy Star-Certified Fan for Cost-Effective VentilationIdeal for bathroom spaces, the ceiling-mount Breez exhaust fan delivers an air flow rate of 130 CFM for improved indoor air quality--which offers the potential of improved comfort and health for your family in the home. In addition, it operates at a noise level of less than 1.3 sones, so the fan is impressively quiet. The Breez's smart design is Energy Star-certified, so you are assured it's a good choice for keeping your utility bills manageable and running a green household. Its 19.1-watt power-consumption rating translates to an impressive efficiency rating of approximately 7.07 CFM per watt at 0.1-inch of static pressure. DC Motor Technology Ensures Consistent PerformanceOne innovation that allows the Breez to be so efficient is a switching power supply that converts your home's standard AC 110~220-volt power source to DC power, which allows the fan to utilize an efficient DC motor. This DC, brushless motor is engineered to run continuously and offers a life expectancy of 70,000 hours--about eight years of nonstop ventilation. The Breez's DC motor includes a built-in soft-start function to increase the lifespan of its bearings, and it's designed to automatically power off the fan if the impeller ever locks abnormally. In addition, the motor and blower assembly is equipped with a thermal cutoff fuse for added safety. Durable, Easy-to-Install Body with a Clean LookThe Breez's body features galvanized steel construction for durability. It also has a detachable 4-inch duct adapter and a built-in back-draft damper. Also, the face of the fan unit is a sleek, unobtrusive grille that blends in seamlessly with any decor--whether you're installing the exhaust fan to update an existing bath, or placing it in a newly constructed home. And the grille is constructed with sturdy ABS material. It attaches securely and directly to the housing with torsion springs, and the entire unit is built for easy installation. UL and HVI Certified for Safety and ReliabilityBuilt for use with ducts that measure at least 4 inches in diameter, the Breez has been evaluated by the Underwriter Laboratories and conforms to both UL and cUL safety standards. It is also UL and cUL listed for use in a tub or shower enclosure when used with GFCI branch-circuit wiring. And it's HVI (Home Ventilation Institute) certified. The Delta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan is backed by a limited three-year warranty. What's in the BoxDelta Electronics VFB25AEH Breez 130 CFM Humidity Sensor Exhaust Fan body, grille, installation hardware, and instructions. VFB25AC Exhaust Fan VFB25AD Exhaust Fan VFB25ACH Humidity Sensor Exhaust Fan VFB25ADH Humidity Sensor Exhaust Fan VFB25AEH Humidity Sensor Exhaust Fan VFB25AX Duel-Speed Exhaust Fan Description Ceiling mount exhast fan is ideal for bathroom spaces, and is Energy Star-certified. Ceiling mount exhast fan is ideal for bathroom spaces, and is Energy Star-certified. Automatically starts when humidity levels reach 40 percent and remains on as long as the humidity remains above the threshold. Automatically starts when humidity levels reach 40 percent and remains on as long as the humidity remains above the threshold. Automatically starts when humidity levels reach 40 percent and remains on as long as the humidity remains above the threshold. Ideal for bathroom spaces, the duel-speed exhaust fan can ramp up the power when needed. Circulation 80 CFM 110 CFM 80 CFM 110 CFM 130 CFM 80/110 CFM Noise Level Less than 0.3 sones Less than 1.1 sones Less than 0.3 sones Less than 1.1 sones Less than 1.3 sones Less than 0.5 sones at low speed

Cobra XRS 9960G Voice Alert 15-Band Radar/Laser Detector with 1.5-Inch Full-Color Display, GPS Locator, and Red Light/Speed Features Cobra XRS 9960G Voice Alert 15-Band Radar/Laser Detector with 1.5-Inch Full-Color Display, GPS Locator, and Red Light/Speed Features
List Price: $389.95
Sale Price: $183.95
You save: $206.00 (53%)
 

Description

COBRA XRS 9960G 15 BAND RADAR/LASER DETECTOR

The XRS 9960G provides total protection and peace of mind with Super-Xtreme Range Superheterodyne Technology, detecting all 15 radar/laser bands with its super-fast lock-on detection circuitry. The unit provides extra detection range and the best possible advance warning to even the fastest of POP mode radar guns. It comes with a GPS Locator and Lifetime Subscription to AURA Database to alert you to verified Speed and Red Light Camera locations, dangerous intersections, and reported Speed Trap locations for entire United States and Canada. Other features include Cobra exclusive full-color ExtremeBright DataGrafix II Display, an 8-point electronic compass, Voice Alert, car battery voltage display/low car battery warning and much more. Total protection and peace of mind with Super-Xtreme Range Superheterodyne Technology. System Ready Prompt Notifies the user that the radar detector has correctly completed a self-test and is ready. Spectre I Undetectable Provides complete immunity to Spectre I radar detector-detectors. Car Battery Voltage Display/Low Car Battery Warning Provides approximate voltage of your car's battery and also alerts user whenever car battery voltage falls below 11.9 volts. IntelliView Picture-in-picture shows radar/laser alerts simultaneously with GPS locator based alerts. 15-Band Detection Detects 7 radar, 6 laser and 2 safety signals. Radar signals include X Band, K Band, Ka Superwide, Ku Band, VG-2, Spectre I and Spectre IV+. Laser signals include LTI 20-20, Ultra Lyte, ProLaser, ProLaser III, Stalker LIDAR and Speedlaser. Safety signals include Safety Alert and Strobe Alert. Spectre Alert I/IV+ Alerts user when they are under surveillance of Spectre I/IV+ radar detector-detectors. Frequency Display Mode Super-fast CPU determines the frequency of the Ka radar and laser gun frequencies in nano seconds. IntelliMute Pro Relative speed sensing auto shutdown feature will render your detector undetectable by currently available radar detector-detectors. View controls, indicators, connections and display. Click to enlarge. GPS Locator and Lifetime subscription included. Click to enlarge. 1.5" OLED display provides enhanced data display in easy-to-read vivid colors. Includes bracket for easy windshield mounting. AURA Camera & Driving Database (included) GPS-based technology warns the driver of fixed speed and red light cameras, speed traps and dangerous intersections across North America. The AURA database is updated daily and provides the industry's most complete and accurate coverage and reliability. GPS Locator and Lifetime subscription included. IntelliScope This Patent-Pending Techonology provides information about the direction of Location Based Alerts relative to your moving vehicle using Global Positioning System. Programmable Up to 1,000 Location Alerts Add up to 1,000 location-based alerts of your choice. VG-2 Undetectable Provides complete immunity to VG-2 radar detector-detectors. S-XRS Maximum Performance Technology New and improved Super-Xtreme Range Superheterodyne (S-XRS) detection technology, with its super-fast radar lock-on detection circuitry, provides maximum detection range and best possible advance warning to even the fastest of POP mode radar guns. Full Color ExtremeBright DataGrafix II Display 1.5" OLED display provides enhanced data display in easy-to-read vivid colors. Also allows user to select from 5 different color schemes to match dash illumination (Full Color, Blue, Orange, Green and Red). POP Mode Radar Gun Detection Detects the latest POP Mode Radar Gun (Super-fast Instant-On Mode) Ku Band Detection Detects Ku Band Radar Gun currently being used in Europe. Be prepared for future introduction in the U.S. LaserEye Provides 360-degree detection of laser signals. Voice Alert Warns driver with specific voice annunciation of the signal being detected. VG-2 Alert Alerts the user when they are under surveillance of VG-2 radar detector-detectors. Strobe Alert A Cobra exclusive, works with tens of thousands of emergency vehicles currently equipped with traffic light controlling strobe emitters. Provides advance warning of the presence and/or approach of emergency vehicles. Safety Alert Warns drivers of the presence and/or approaching emergency vehicles, railroad crossing, and road hazard locations equipped with Cobra's exclusive Safety Alert transmitters. Auto Mute Automatically mutes the alert tone for enhanced driver convenience. IntelliMute Relative-speed-sensing Auto Mute system that virtually elminates false alerts. IntelliShield False Signal Rejection 3-Level City Mode offers the best false signal rejection in both urban and rural areas. Digital Signal Strength Meter Provides the driver with relative proximity to the target using 5-level digital signal strength meter. SmartPower Automatically shuts off power to the unit when ignition is turned off. City/Highway Modes Allows the user to select operating mode, reducing the frequency of falsing in densely polulated urban areas. Dim Mode Allows the user to dim the radar detector display enhancing night driving visibility. EasySet Programming Menu User-friendly mode selection/setting with visual guidance. Stay Set Electronic Memory Electronically remembers radar detector settings for an indefinite period of time even with the power removed. Digital Speedometer Provides accurate, current vehicle speed using Global Positioning System. Latitude/Longitude Information Provides accurate latitude/longitude information using Global Positioning System. 8-Point GPS Compass Provides accurate, 8-point directional reading using Global Positioning System. 8-Point Electronic Compass Automatically provides an accurate electronic direction heading. What's in the Box XRS 9955 Detector Unit; RDA GPSL55 GPS Locator and Lifetime Subscription to AURA Database for Verified Speed and Red Light Camera locations, dangerous intersections, and reported Speed Trap locations for entire United States and Canada; Mini-USB to USB Type-A Adapter Cable for database updates; Coiled 12V DC Power Cord; Windshield Mounting Bracket with suction cups; Instruction manual

Cobra XRS 9970G Voice Alert 15 Band Radar and Laser Detector Cobra XRS 9970G Voice Alert 15 Band Radar and Laser Detector
List Price: $449.71
Sale Price: $199.00
You save: $250.71 (56%)
 

Description

Cobra XRS-9970G Radar Detector XRS-9970G Radar Detectors

The XRS 9970G provides total protection and peace of mind with Super-Xtreme Range Superheterodyne Technology, detecting all 15 radar/laser bands with super-fast lock-on detection circuitry. The unit provides extra detection range and the best possible advance warning of even the fastest of POP mode radar guns. It comes with a GPS Locator and Lifetime updates to the AURA Database, to alert you to verified Speed and Red Light Camera locations, dangerous intersections, and reported Speed Trap locations for entire United States and Canada. Other features include touchscreen operation, a full-color ExtremeBright DataGrafix Display, an 8-point electronic compass, Voice Alert, car battery voltage display/low car battery warning and much more. 15-Band Detection Detects 7 radar, 6 laser and 2 safety signals. Radar signals include X Band, K Band, Ka Superwide, Ku Band, VG-2, Spectre I and Spectre IV+. Laser signals include LTI 20-20, Ultra Lyte, ProLaser, ProLaser III, Stalker LIDAR and Speedlaser. Safety signals include Safety Alert and Strobe Alert. Spectre I Undetectable Provides complete immunity to Spectre I radar detector-detectors. Spectre Alert I/IV+ Alerts user when they are under surveillance of Spectre I/IV+ radar detector-detectors. VG-2 Undetectable Provides complete immunity to VG-2 radar detector-detectors. AURA Camera & Driving Database (included) GPS-based technology warns the driver of fixed speed and red light cameras, speed traps and dangerous intersections across North America. The AURA database is updated daily and provides the industry's most complete and accurate coverage and reliability. GPS Locator and Lifetime subscription included. Touchscreen Interface The XRS 9970G features a 1.5-inch full color graphic interface that makes setting up the radar detector fast and easy. Simply tap on the menu screen tab and scroll through the menus to set user settings such as the display colors, city/highway modes, IntelliMute, Frequency Display Mode and other preferences, as well as the alert settings including turning on or off POP Mode, the detection of certain Bands and Low Car Battery Warning. The display provides enhanced data display in easy-to-read vivid colors, and allows user to select from 5 different color schemes to match dash illumination (Full Color, Blue, Orange, Green and Red). Includes USB GPS locator and lifetime subscription to AURA camera & driving database. 1.5-inch full color graphic interface with touchscreen control. Suction mounting bracket included. Dim Mode Allows the user to dim the radar detector display enhancing night driving visibility. Auto Mute Automatically mutes the alert tone for enhanced driver convenience. IntelliView Picture-in-picture shows radar/laser alerts simultaneously with GPS locator based alerts. Voice Alert Warns driver with specific voice annunciation of the signal being detected. IntelliScope This Patent-Pending Techonology provides information about the direction of Location Based Alerts relative to your moving vehicle using Global Positioning System. IntelliShield False Signal Rejection 3-Level City Mode offers the best false signal rejection in both urban and rural areas. Safety Alert Warns drivers of the presence and/or approaching emergency vehicles, railroad crossing, and road hazard locations equipped with Cobra's exclusive Safety Alert transmitters. Strobe Alert A Cobra exclusive, works with tens of thousands of emergency vehicles currently equipped with traffic light controlling strobe emitters. Provides advance warning of the presence and/or approach of emergency vehicles. SmartPower Automatically shuts off power to the unit when ignition is turned off. IntelliMute Pro Relative speed sensing auto shutdown feature will render your detector undetectable by currently available radar detector-detectors. Digital Speedometer Provides accurate, current vehicle speed using Global Positioning System. 8-Point GPS Compass Provides accurate, 8-point directional reading using Global Positioning System. 8-Point Electronic Compass Automatically provides an accurate electronic direction heading. Stay Set Electronic Memory Electronically remembers radar detector settings for an indefinite period of time even with the power removed. EasySet Programming Menu User-friendly mode selection/setting with visual guidance. Digital Signal Strength Meter Provides the driver with relative proximity to the target using 5-level digital signal strength meter. Latitude/Longitude Information Provides accurate latitude/longitude information using Global Positioning System. POP Mode Radar Gun Detection Detects the latest POP Mode Radar Gun (Super-fast Instant-On Mode) Programmable Up to 1,000 Location Alerts Add up to 1,000 location-based alerts of your choice. S-XRS Maximum Performance Technology New and improved Super-Xtreme Range Superheterodyne (S-XRS) detection technology, with its super-fast radar lock-on detection circuitry, provides maximum detection range and best possible advance warning to even the fastest of POP mode radar guns. Car Battery Voltage Display/Low Car Battery Warning Provides approximate voltage of your car's battery and also alerts user whenever car battery voltage falls below 11.9 volts. What's in the BoxCobra XRS-9970G Radar and Laser Detector Bundle (XRS-9965 Detector Unit and GPS Locator that Includes Lifetime Subscription to AURA Database), Mini-USB to USB Type-A Adapter Cable (for Database Updates), Coiled 12V DC Power Cord, Windshield Suction Mounting Bracket, Instruction Manual

Defender SN500-4CH-002 Feature-rich 4 Channel H.264 DVR Security System with Smart Phone Access and 4 Indoor/Outdoor Hi-Res CCD Night Vision Cameras Defender SN500-4CH-002 Feature-rich 4 Channel H.264 DVR Security System with Smart Phone Access and 4 Indoor/Outdoor Hi-Res CCD Night Vision Cameras
List Price: $749.99
Sale Price: $354.48
You save: $395.51 (53%)
 

Description

Protect your hard-earned possessions, assets, and family; know who has been on your property; rid yourself of uneasiness when you travel on vacation or business. The SN500-4CH-002 offers some of the most advanced surveillance options available but in a hassle-free, do-it-yourself approach so you can have a fully functioning security system for your home or business in less time and for less money. The SN500-4CH-002’s online viewing feature allows you to conveniently access your DVR’s live or recorded video footage on any computer in the world with Internet Explorer. Checking in on your property is easy and means you will never miss a moment. This DVR is loaded with features that will help keep your property safe and secure. Record over 2 years of continuous video on the built-in 500GB hard drive. The SN500-4CH-002 is an effective and simple solution for protecting your property.

Share and Enjoy:
  • Digg
  • del.icio.us
  • Facebook
  • NewsVine
  • Reddit
  • StumbleUpon
  • YahooMyWeb
  • Google Bookmarks
  • Yahoo! Buzz
  • TwitThis
  • Live
  • LinkedIn
  • Pownce
  • MySpace
This entry was posted in Mining Equipment and tagged , , , , , . Bookmark the permalink.

Comments are closed.