Rms Dmm

Fluke True rms Industrial Logging Multimeter F289 DMM
Fluke True rms Industrial Logging Multimeter F289 DMM
Paypal   US $699.99
FLUKE 8506A THERMAL RMS DIGITAL MULTIMETER W OPTION 2A 05
FLUKE 8506A THERMAL RMS DIGITAL MULTIMETER W OPTION 2A 05
Paypal   US $599.00
BK PRECISION 2831D 4 1 2 DIGIT TRUE RMS DIGITAL MULTIMETER
BK PRECISION 2831D 4 1 2 DIGIT TRUE RMS DIGITAL MULTIMETER
Paypal   US $575.00
FLUKE 289 FVF 289FVF FLUKEVIEW FORMS COMBO KIT TRUE RMS DIGITAL MULTIMETER NEW
FLUKE 289 FVF 289FVF FLUKEVIEW FORMS COMBO KIT TRUE RMS DIGITAL MULTIMETER NEW
Paypal   US $569.99
High accuracy 0015 Digital True RMS Bench Type Multimeter USB RS232 UT805A DMM
High accuracy 0015 Digital True RMS Bench Type Multimeter USB RS232 UT805A DMM
Paypal   US $495.99
MASTECH MS8050 BENCH Digital Multimeter True RMS RS232C
MASTECH MS8050 BENCH Digital Multimeter True RMS RS232C
Paypal   US $450.00
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car amps and converting to rms/watts with a dmm?

ok i found some where where u take a dmm set to volts ac and connect to the sub and amp i did this i got 31volts ac and what thay say is take that and divide it my how many ohms ur sub is i have a dvc 4 ohm wired down to 2 ohms so i did that and take 31^2/2=480.5 is this right or am i missing something or is that whay im getinging for rms/watts or is there a nother way i can find out with a dmm other then this way that will tell me how much rms/watts im at

your calculation is correct,but the resistance ( ohms ) of a speaker changes as it plays. its called impedance rise. their are hundreds of articles discussing this.

http://www.google.com/search?aq=f&sourceid=chrome&ie=UTF-8&q=impedance+rise

Fluke True rms Industrial Logging Multimeter F289 DMM
Fluke True rms Industrial Logging Multimeter F289 DMM
Paypal   US $699.99
FLUKE 8506A THERMAL RMS DIGITAL MULTIMETER W OPTION 2A 05
FLUKE 8506A THERMAL RMS DIGITAL MULTIMETER W OPTION 2A 05
Paypal   US $599.00
BK PRECISION 2831D 4 1 2 DIGIT TRUE RMS DIGITAL MULTIMETER
BK PRECISION 2831D 4 1 2 DIGIT TRUE RMS DIGITAL MULTIMETER
Paypal   US $575.00
FLUKE 289 FVF 289FVF FLUKEVIEW FORMS COMBO KIT TRUE RMS DIGITAL MULTIMETER NEW
FLUKE 289 FVF 289FVF FLUKEVIEW FORMS COMBO KIT TRUE RMS DIGITAL MULTIMETER NEW
Paypal   US $569.99
High accuracy 0015 Digital True RMS Bench Type Multimeter USB RS232 UT805A DMM
High accuracy 0015 Digital True RMS Bench Type Multimeter USB RS232 UT805A DMM
Paypal   US $495.99
MASTECH MS8050 BENCH Digital Multimeter True RMS RS232C
MASTECH MS8050 BENCH Digital Multimeter True RMS RS232C
Paypal   US $450.00
High Accuracy Fluke 179 True rms Digital Multimeter Multiple Tester
High Accuracy Fluke 179 True rms Digital Multimeter Multiple Tester
Paypal   US $449.99
Fluke 179 True rms Digital Multimeter with Temperature
Fluke 179 True rms Digital Multimeter with Temperature
Paypal   US $449.99
VICTOR 189 Logging of True rms digital multimeter DMM
VICTOR 189 Logging of True rms digital multimeter DMM
Paypal   US $429.50
FLUKE 287 TRUE RMS LOGGING DIGITAL MULTIMETER DMM BRAND NEW
FLUKE 287 TRUE RMS LOGGING DIGITAL MULTIMETER DMM BRAND NEW
Paypal   US $428.00
Fluke 233 True RMS Remote Display Digital Multimeter
Fluke 233 True RMS Remote Display Digital Multimeter
Paypal   US $418.00
Fluke 87 5 Fluke 87 5 True RMS Digital Multimeter
Fluke 87 5 Fluke 87 5 True RMS Digital Multimeter
Paypal   US $408.94
True RMS Digital Multimeter FLU87 5 BRAND NEW
True RMS Digital Multimeter FLU87 5 BRAND NEW
Paypal   US $399.95
Fluke 45 Digital Bench Multimeter DMM 5 Digit True RMS dual display meter nice
Fluke 45 Digital Bench Multimeter DMM 5 Digit True RMS dual display meter nice
Paypal   US $399.00
Fluke 87V Digital Multimeter  2074974 True RMS NEW
Fluke 87V Digital Multimeter 2074974 True RMS NEW
Paypal   US $385.99
DE208A Digital Multimeter True RMS Cap Temp dBV dBm USB
DE208A Digital Multimeter True RMS Cap Temp dBV dBm USB
Paypal   US $380.00
Extech EX845 1000A AC DC True RMS Clamp DMM with IR The
Extech EX845 1000A AC DC True RMS Clamp DMM with IR The
Paypal   US $369.99
H787 Current Process Calibrator Multimeter True RMS DMM
H787 Current Process Calibrator Multimeter True RMS DMM
Paypal   US $369.90
Brand New Fluke 233 Ture RMS Remote Display Digital Multimeter EMH027
Brand New Fluke 233 Ture RMS Remote Display Digital Multimeter EMH027
Paypal   US $361.48
Brand New Fluke 177 Ture RMS Digital Multimeter Test Meter EMH026
Brand New Fluke 177 Ture RMS Digital Multimeter Test Meter EMH026
Paypal   US $351.71
NEW Fluke 233 True RMS Remote Display Digital Multimeter Detachable Tester
NEW Fluke 233 True RMS Remote Display Digital Multimeter Detachable Tester
Paypal   US $359.00
GW Instek GDM 8145 4 1 2 Digits True RMS Digital Multimeter NEW
GW Instek GDM 8145 4 1 2 Digits True RMS Digital Multimeter NEW
Paypal   US $351.79
Brand New Fluke 179 Ture RMS Digital Multimeter Test Meter EMH034
Brand New Fluke 179 Ture RMS Digital Multimeter Test Meter EMH034
Paypal   US $351.71
Fluke 87 5 True RMS Industrial Digital Multimeter 87V DMM LIFETIME WARRANTY
Fluke 87 5 True RMS Industrial Digital Multimeter 87V DMM LIFETIME WARRANTY
Paypal   US $349.95
Brand New Fluke 175 Ture RMS Digital Multimeter Test Meter EMH025
Brand New Fluke 175 Ture RMS Digital Multimeter Test Meter EMH025
Paypal   US $341.94
Extech 380942 Clamp Meter  DMM Mini 30A AC DC True RMS
Extech 380942 Clamp Meter DMM Mini 30A AC DC True RMS
Paypal   US $341.99
FLUKE MODEL 8506A THERMAL RMS DIGITAL MULTIMETER
FLUKE MODEL 8506A THERMAL RMS DIGITAL MULTIMETER
Paypal   US $335.99
Extech EX845 1000A AC DC True RMS Clamp DMM with IR Thermometer and Bluetooth
Extech EX845 1000A AC DC True RMS Clamp DMM with IR Thermometer and Bluetooth
Paypal   US $332.99
Fluke 8506A Thermal RMS Digital Multimeter
Fluke 8506A Thermal RMS Digital Multimeter
Paypal   US $329.95
FLUKE 177 True RMS Digital Multimeter
FLUKE 177 True RMS Digital Multimeter
Paypal   US $328.56
Fluke 27 28 Series II 2 Autorange True RMS Digital Multimeter IP 67 Made in USA
Fluke 27 28 Series II 2 Autorange True RMS Digital Multimeter IP 67 Made in USA
Paypal   US $325.00
Fluke 87 V True RMS Industrial DMM 87V Multimeter NEW
Fluke 87 V True RMS Industrial DMM 87V Multimeter NEW
Paypal   US $324.98
DE 207E Digital Multimeter True RMS Cap Duty REL DE207E
DE 207E Digital Multimeter True RMS Cap Duty REL DE207E
Paypal   US $320.00
DE 208E Digital Multimeter True RMS Cap Duty REL DE208E
DE 208E Digital Multimeter True RMS Cap Duty REL DE208E
Paypal   US $320.00
Fluke 179 EDA2 True RMS Digital Multimeter Combo Kit
Fluke 179 EDA2 True RMS Digital Multimeter Combo Kit
Paypal   US $316.95
Used EX845 1000A AC DC True RMS Clamp DMM with IR Thermometer and Bluetooth
Used EX845 1000A AC DC True RMS Clamp DMM with IR Thermometer and Bluetooth
Paypal   US $340.00
DE 207S Digital Multimeter True RMS Capacitance DE207S
DE 207S Digital Multimeter True RMS Capacitance DE207S
Paypal   US $300.00
Fluke 87V True RMS Industrial Digital Multimeter
Fluke 87V True RMS Industrial Digital Multimeter
Paypal   US $300.00
Fluke 233 A True RMS Remote Display Automotive Digital Multimeter Kit
Fluke 233 A True RMS Remote Display Automotive Digital Multimeter Kit
Paypal   US $299.95
Fluke 89 Series IV True RMS Digital Multimeter
Fluke 89 Series IV True RMS Digital Multimeter
Paypal   US $299.95
NEW TENMA True RMS Bench top Digital Multimeter LCD display Tester Tool USB
NEW TENMA True RMS Bench top Digital Multimeter LCD display Tester Tool USB
Paypal   US $298.99
True RMS Benchtop Multimeter DMM 72 1020 NEW
True RMS Benchtop Multimeter DMM 72 1020 NEW
Paypal   US $298.96
True RMS Digital Multimeter FLU177 BRAND NEW
True RMS Digital Multimeter FLU177 BRAND NEW
Paypal   US $294.83
Fluke 233 True RMS Remote Display Digital Multimeter New in Box NIB
Fluke 233 True RMS Remote Display Digital Multimeter New in Box NIB
Paypal   US $289.99
FLUKE FLU177 TRUE RMS DIGITAL MULTIMETER BRAND NEW BNIB
FLUKE FLU177 TRUE RMS DIGITAL MULTIMETER BRAND NEW BNIB
Paypal   US $289.95
FLUKE Meter Combo Kit DMM 116 322 Clamp True RMS HVAC Temp lite use great
FLUKE Meter Combo Kit DMM 116 322 Clamp True RMS HVAC Temp lite use great
Paypal   US $289.00
FLUKE 175 True RMS Digital Multimeter BNIB
FLUKE 175 True RMS Digital Multimeter BNIB
Paypal   US $281.43
FLUKE DIGITAL MULTIMETER DMM FLUKE 179TRUE RMS TEMPERATURE FREQUENCY
FLUKE DIGITAL MULTIMETER DMM FLUKE 179TRUE RMS TEMPERATURE FREQUENCY
Paypal   US $280.95
FLUKE 233 TRUE RMS DIGITAL MULTIMETER KIT DETACHABLE REMOTE DISPLAY BRAND NEW
FLUKE 233 TRUE RMS DIGITAL MULTIMETER KIT DETACHABLE REMOTE DISPLAY BRAND NEW
Paypal   US $275.99
Fluke 179 True RMS Digital Multimeter 1564549 NEW
Fluke 179 True RMS Digital Multimeter 1564549 NEW
Paypal   US $270.99
H787 Loop Process Calibrator Multimeter True RMS DMM
H787 Loop Process Calibrator Multimeter True RMS DMM
Paypal   US $269.00
UEi DM397 True RMS Digital Multimeter with greater accuracy and resolution
UEi DM397 True RMS Digital Multimeter with greater accuracy and resolution
Paypal   US $260.00
EX840 1000A AC DC True RMS Clamp DMM  IR Thermometer
EX840 1000A AC DC True RMS Clamp DMM IR Thermometer
Paypal   US $259.99
Extech EX840 1000A AC DC True RMS Clamp DMM  IR Thermo
Extech EX840 1000A AC DC True RMS Clamp DMM IR Thermo
Paypal   US $259.99
Look Fluke 117 322 True RMS Digital Multimeter  Clamp Meter Combo
Look Fluke 117 322 True RMS Digital Multimeter Clamp Meter Combo
Paypal   US $249.99
DE 19A Digital Multimeter True RMS Duty 120A NEW DE19A
DE 19A Digital Multimeter True RMS Duty 120A NEW DE19A
Paypal   US $246.00
EXTECH EX840 1000A AC DC True RMS Clamp DMM  IR THERMO
EXTECH EX840 1000A AC DC True RMS Clamp DMM IR THERMO
Paypal   US $239.95
TES 2620 True RMS Digital Multimeter NEW TES2620
TES 2620 True RMS Digital Multimeter NEW TES2620
Paypal   US $239.70
CEM DT 9919 True RMS Industrial Digital MultimeterNEW
CEM DT 9919 True RMS Industrial Digital MultimeterNEW
Paypal   US $228.00
FLUKE 189 True RMS Digital Multimeter  TL81A Deluxe Electronic Test Lead Kit
FLUKE 189 True RMS Digital Multimeter TL81A Deluxe Electronic Test Lead Kit
Paypal   US $222.50
MS8218 PC USB Digital Multimeter Meter DMM True RMS DCV
MS8218 PC USB Digital Multimeter Meter DMM True RMS DCV
Paypal   US $219.99
FLUKE 319 New TRUE RMS Digital Clamp Meter Tester DMM
FLUKE 319 New TRUE RMS Digital Clamp Meter Tester DMM
Paypal   US $219.99
FLUKE 179 TRUE RMS DIGITAL MULTIMETER
FLUKE 179 TRUE RMS DIGITAL MULTIMETER
Paypal   US $210.00
PROTEK 3 3 4 DIGIT 4000 COUNT TRUE RMS BENCH TOP DMM WITH RS 232
PROTEK 3 3 4 DIGIT 4000 COUNT TRUE RMS BENCH TOP DMM WITH RS 232
Paypal   US $209.95
Fluke 179 True Rms Digital Multimeter with Test Leads
Fluke 179 True Rms Digital Multimeter with Test Leads
Paypal   US $209.00
115 Digital Multimeter True Rms
115 Digital Multimeter True Rms
Paypal   US $209.00
FLUKE 189 DIGITAL MULTIMETER TRUE RMS i410 AC DC CURRENT CLAMP PROBE CLAMP KIT
FLUKE 189 DIGITAL MULTIMETER TRUE RMS i410 AC DC CURRENT CLAMP PROBE CLAMP KIT
Paypal   US $208.50
FLUKE DIGITAL MULTIMETER DMM FLUKE117 TRUE RMS AC DC VOLT 600V CURRENT 10A
FLUKE DIGITAL MULTIMETER DMM FLUKE117 TRUE RMS AC DC VOLT 600V CURRENT 10A
Paypal   US $205.95
Amprobe AM91True RMS Digital Multimeter w Calibration
Amprobe AM91True RMS Digital Multimeter w Calibration
Paypal   US $200.00
HP 3466A DIGITAL MULTIMETER RMS 45 DIGITS W BAT OPT
HP 3466A DIGITAL MULTIMETER RMS 45 DIGITS W BAT OPT
Paypal   US $200.00
TENMA 72 410A TRUE RMS DIGITAL MULTIMETER
TENMA 72 410A TRUE RMS DIGITAL MULTIMETER
Paypal   US $200.00
LCD Digital Multimeter HIGH ACCURACY DMM TRUE RMS
LCD Digital Multimeter HIGH ACCURACY DMM TRUE RMS
Paypal   US $199.99
NEW True RMS Digital Multimeter Backlight LCD Troubleshoot Electrical Meter Test
NEW True RMS Digital Multimeter Backlight LCD Troubleshoot Electrical Meter Test
Paypal   US $199.99
SANWA Digital Multimeter PC510a DMM RMS temperature
SANWA Digital Multimeter PC510a DMM RMS temperature
Paypal   US $199.00
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