Data Logger
A look at what is currently available on eBay
 USB Temperature Recorder Temperature Data Logger with Sensor US $9.99 
|
 Holux M-241 Bluetooth GPS Data Logger US $64.99
|
 i-Blue 821E Slim 5Hz GPS DataLogger Receiver US $47.99
|
 i-gotU USB GPS Data Logger Photo Tracker (GT-120) US $62.99
|
 DT-178A 18g 3-Axis Vibration DataLogger Accelerometer 4 Mb Memory 1000 Hours NEW US $149.95
|
 wavetek datalogger 52A US $999.90
|
 Sunny Boy Webbox Data Logger US $399.99
|
 AMOD AGL3080 GPS DATA LOGGER - READ!! US $21.99
|
 Mychron Go Kart Racing Data Logger US $111.50
|
Is my head safe from any electromagnetic emissions when I wear a GPS data logger attached to a baseball cap?
I have found that the best place to wear my tiny data logger is attached to the Velcro strap on the back of my baseball cap. Is this dangerous from an emission point of view? People with knowledge in this area only please. No would be scientist time wasters please!
GPS receivers aren't radio transmitters and so don't have any intentionally electromagnetic emissions unless they also includes some other radio technology like bluetooth.
All electronics unintentionally emits some level of electromagnetic radiation however these levels are normally fairly low. In fact because GPS receivers have to pick up the very weak signals from the orbiting satellites they tend to emit even less than most other electronics.
The strength of the emissions measured at your head would probably be no higher from a GPS on your hat than from a computer or monitor on a desk in front of you.
It will certainly be far far lower than the signal from a cell phone in your pocket or a wifi hotspot anywhere close to you.
So the short answer is that it's perfectly safe.
Items recently purchased from this site
DEWETRON DEWE2012 32ch 16bit Multi Media Data Logger , DEWETRON DEWE5000 16ch 24bit Multi Media Data Logger , NEW McElroy DataLogger Pipe Fusion HDPE Data Logger , VB500 Extech 4 channel vibration meter/datalogger new, Fluke 2635A Data Acquisition Hydra Series Logger, Extech VB500, 4-Channel Vibration Meter / Datalogger, Extech 407355-KIT-5 Noise Dosimeter/Datalogger Kit, Amprobe DM-III MULTITEST Flex Power Quality Recorder/Analyzer Data Logger Flex, Amprobe DM-II-PLUS Power Quality Recorder/ Data Logger, Chemglass CG-16000 Data Logger W/ Yokogawa DX100P G5, AiM EVO3 Pro Data Loggers, Used McElroy Datalogger DL2001, HDPE Pipe Fusion, 2004 model in great shape!, 5389 OMEGA MOBILE CORDER DATA LOGGER RD MV-208-2 YEAR 2005, AIM Motorsport MXL Pista Data Logger Display Race Focused Track / Time Attack, SlimKic II Data Logger, Extech 401036 Light Meter/Datalogger with PC Interface, Extech 382090 1000A 3-Phase Power Analyzer/Datalogger (, Extech 382091 1000A 3-Phase Power Analyzer/Datalogger (, Extech 382091, 1000A 3-Phase Power Analyzer/Datalogger (50Hz), EVO4 16M, 5CH Data Logger Complete Kit , Extech 382100 1200A 3-Phase Power Analyzer/Datalogger, Extech 382100, 1200A 3-Phase Power Analyzer/Datalogger, COMARK N3014KIT, 3060099 Data Logger Kit (N3014, 8Dp54/Us, Walbrkt, Lc30 Case), Edelbrock Data Acquisition QwikData 2 Advanced Logger Control Unit Each 92005, AMPROBE DM II Pro Datalogger / Recorder; Voltage, Amps, , AiM EVO3 Pista Data Loggers, Fluke 199 Monochrome Scopemeter, 200 MHz, TRMS Multimeter and Datalogger W/ Cal , Extech 382090 1000A 3-Phase Power Analyzer/Datalogger (120V), Extech 382090, 1000A 3-Phase Power Analyzer/Datalogger (60Hz), MITCHELL INSTRUMENT AMPROBE DM-II PRO DATA LOGGER AND RECORDER, FLUKE 2625A HYDRA DATA LOGGER, INNOVENTION INDUSTRIES CVF2 DATA LOGGER ISOLATED INPUT, Rustrak Ranger IV Data Logger with WARRANTY, VERY NICE! AMPROBE DM-II PRO DATA LOGGER / RECORDER - COMPLETE SETUP, Extech PQ3450 1200A 3-Phase Power Analyzer/Datalogger, FLUKE 2645A NetDAQ DATA LOGGER + INPUT MODULE, FLUKE 2625A HYDRA II DATA LOGGER + 2645A UNIVERSAL INPUT MODULE , Edelbrock Data Acquisition QwikData 2 Data Logger 4 MB Memory Each 91160, Westronics SmartView SVC600 SVC-600-11-11-000-0 Data Logger Touch Screen , Racepak IQ3 data logger dash GPS RPM Tach, DW-6092 Three 3 Phase Power Meter Analyzer LUTRON Tester Real time Data logger, OMEGA MODEL OM-5000 PROGRAMMABLE DATA LOGGER, SKF Diagnostic Instruments DI-550 Vibration Analyser Data Logger x 5 units, Edelbrock Data Acquisition QwikData 2 Basic Logger Control Unit Each 92001, GETAC PS236 GP fully rugged handheld GPS datalogger, Race Technology USA DL1 Data Logger/DASH2 Package, EVO4 Data Logger with MyChron3 Dash Display 16M, 5CH, EVO4 Data Logger with MyChron Light 16M, 5CH, HUSKY FS/2 DATA LOGGER&ASHTECH BR2/MGL-3 SUPER C/A&MORE, FLUKE 2620A HYDRA II DATA LOGGER + INPUT MODULE + GPIB #14, FLUKE 2620A HYDRA DATA LOGGER + INPUT MODULE + GPIB #11, Fluke 199 Monochrome Scopemeter, 200 MHz, TRMS Multimeter and Datalogger *MINT*, Astro-Med Dash 16u Recorder Data Logger Qty.3ea. (Sale), Fluke 2625A Hydra Data Logger, Fluke 2620A Datalogger with Fluke 2620A-100 (Calibrated with 14 Day R of R), SOKKIA SDR33 4MB DATALOGGER PERFECT COMPLETE KIT SDR 33, HP Agilent 34970A - Data Acquisition / Data Logger Swit, Westronics SmartView SVC600 22-11-000-10-10 Data Logger Touch Screen, AiM EVO4 Data Loggers 16M, 5CH , Trimble Recon Handheld Datalogger 69670-20 Field Computer w/ GPS Receiver Card, PROTEK 820FC, Handheld DSO/DMM with Data Logger and USB Port, FLUKE 2620A HYDRA DATA LOGGER + INPUT MODULE #12, Conductivity, salinity, temperature, pressure, submersible data logger DST CTD, Molytek 2702 Scanner Data Logger, Extech 407780 Integrating Sound Level Datalogger, PROTEK 820C, Handheld DSO/DMM with Data Logger, Lot of 2 ESC 8816 Data Logger 5112-0000 System Controller w/ Keyboard & Manual, Rustrak Ranger II Data Logger, Ten Pods Included, Power Monitor POD, SPIRAX SARCO STEAM TRAP DATA LOGGER STMS HHDL DS100, AMPROBE DM-II DATA LOGGER AND RECORDER, PROVA 800 (TES-800) 8 Channels/Input Thermometer/Datalogger Max/Min/Data/Read, Holaday Industries HI-3012 Isotropic Meter kit w/ HI-3320 datalogger and probes, LINCOLN QUICKLUB P233 DATALOGGER GREASE PUMP, 2 LITRE, New 8 Input Thermometer Datalogger(K,J,E,T,R,S,N) PROVA 800, FLUKE 2625A HYDRA DATA LOGGER & INPUT MODULE 2620a-100, Starmon plastic temperature data logger starter kit, Agilent HP 34970A Data Acquisition / Data Logger w/ 6 1/2 digit DMM 34901A card, AGILENT 34970A DATA ACQUISITION/SWITCH UNIT LOGGER MAINFRAME OPT001 3-SLOT, Racepak G2X data logger dash kit GPS RPM Tach, 8 Input Thermometer Datalogger(K,J,E,T,R,S,N) PROVA 800, Wavetek 52 datalogger, guaranteed, SOKKIA SDR33 640K DATALOGGER PERFECT COMPLET KIT SDR 33, Mychron 3 Gold Digital Race Car Performance Data Logger, SMA Sunny WebBox Web Enabled Data Logger with Analog Modem, ACR 01-0143 SMART READER PLUS 3-1.5 MB DATA LOGGER NEW, Race Technology USA - DL1 data logger with advanced GPS, FLUKE 2620A HYDRA SERIES II DATA LOGGER , 77063 ACCEL Dual Wide Band O2 Kit Data Logger DFI NEW, Extech SL355-NIST, Personal Noise Dosimeter/Datalogger with NIST Certificate, FAST 301417 Dash Data Logger Each, Comp Cams DATA LOGGER, TOUCH SCREEN DASH BOARD 301417, SMA Sunny WebBox Solar Inverter Data Logger and Control, Fluke Hydra 2625A Data Logger with Error 6 Includes 2645A Universal Input Module, Brand New FAST XFI 6" Programmable LCD Touch Screen Dash / Data Logger #301417, illumination UVA 320~390nm Solar BTU Power light FC Lux Meter Datalogger 3-in-1,
November 4th, 2006 in
Uncategorized | tags: data, data logger, data logger kit, data logger pro, data logger shield, data logger software, data logger voltage, data loggers, data loggers temperature, diy, gps, hardware, logger, maps, tools, visualization