Digital DC inline meters measure amps, volts, watts, amp hours. USB power analyzers, auto ranging multimeters, battery meters, camp meters.
Watt's Up Meter - DC Inline
Our Watts Up DC Ammeter measures eight parameters: Amp hours (Ah), Watt hours (Wh), voltage, Watts and captures peak current (Amps), peak power (Watts) and voltage sag (minimum Volts).
Our Watts Up DC Ammeter measures eight parameters: Amp hours (Ah), Watt hours (Wh), voltage, Watts and captures peak current (Amps), peak power (Watts) and voltage sag (minimum Volts).
$59.99
Doc Wattson Meter - DC Inline
Doc Wattson has higher capacity than Watt's Up. It acts as a "fuel gage" to monitor battery bank Amp hours, Kilo Watt Hours and the seven electrical values needed in RV and Marine applications.
Doc Wattson has higher capacity than Watt's Up. It acts as a "fuel gage" to monitor battery bank Amp hours, Kilo Watt Hours and the seven electrical values needed in RV and Marine applications.
$59.99
Auxiliary Power Connector Cable
Our Auxiliary Power Connector Cable makes it easy to connect the Watt's Up or Doc Wattson meters to an optional power source like a battery pack, power supply, etc.
SKU: Watt-AuxCable
Our Auxiliary Power Connector Cable makes it easy to connect the Watt's Up or Doc Wattson meters to an optional power source like a battery pack, power supply, etc.
SKU: Watt-AuxCable
$3.99
PWRcheck, DC power analyzer, watt meter, with logging plus software via USB
An integrated DC analyzer measures volts, amps, watts, amp-hours and more. The backlit graphical LCD features 13 display modes. Hi-side monitoring is ideal for vehicle use. PC software via USB supports real-time monitoring, data download and charting.
SKU: PWRcheck
An integrated DC analyzer measures volts, amps, watts, amp-hours and more. The backlit graphical LCD features 13 display modes. Hi-side monitoring is ideal for vehicle use. PC software via USB supports real-time monitoring, data download and charting.
SKU: PWRcheck
$124.99
Computerized Battery Analyzer 3 CBA III
The CBA is much more than a simple battery voltage tester or a battery load tester. Unlike a simple load tester the CBA will test virtually any type or size of battery, any chemistry, any number of cells up to 55 volts.
The CBA is much more than a simple battery voltage tester or a battery load tester. Unlike a simple load tester the CBA will test virtually any type or size of battery, any chemistry, any number of cells up to 55 volts.
Starting at $149.99
Newmar Site Power Monitor - Remote Monitoring of Critical Site Conditions On Sale
Web-enable integrated intelligence into any site's AC / DC power system for 24/7 monitoring, alarm condition notification and data logging of vital electrical functions. All programmable, accessible and managed via the Internet.
SKU: SPM-200
Web-enable integrated intelligence into any site's AC / DC power system for 24/7 monitoring, alarm condition notification and data logging of vital electrical functions. All programmable, accessible and managed via the Internet.
SKU: SPM-200
$717.99
CBA Amplifier - Add-on 500 watt amplifier accessory
Test at 5 times the power with a CBA amplifier in between a CBA and your battery. 500 watt discharge with a single amp and a CBA. Test large batteries at high discharge rates. Test small batteries at or near their current and temperature limits.
SKU: CBA-Amp
Test at 5 times the power with a CBA amplifier in between a CBA and your battery. 500 watt discharge with a single amp and a CBA. Test large batteries at high discharge rates. Test small batteries at or near their current and temperature limits.
SKU: CBA-Amp
$729.99
Temperature Probe for CBA (Computerized Battery Analyzer)
CBA Magnetic Temperature Probe accessory for CBA (Computerized Battery Analyzer)
SKU: CBA-Temp
CBA Magnetic Temperature Probe accessory for CBA (Computerized Battery Analyzer)
SKU: CBA-Temp
$14.99
Argus Battery Bug Battery Monitor for Motorcycles, PWC and Power Sports
Battery Bug for Motorcycles is a full-time battery monitor that warns about approaching end-of-life battery failure. An LCD display shows battery life remaining, present voltage, alternator/charging voltage, and the battery's worst and previous start.
SKU: BB-SBM12-PS
Battery Bug for Motorcycles is a full-time battery monitor that warns about approaching end-of-life battery failure. An LCD display shows battery life remaining, present voltage, alternator/charging voltage, and the battery's worst and previous start.
SKU: BB-SBM12-PS
$49.99
Argus Battery Bug Starting Battery Monitor On Sale
Battery Bug provides the real-time health of a car battery or other engine starting battery. This battery monitor checks the battery at every start while it displays the remaining battery life, present battery voltage and alternator or charging voltage.
SKU: BB-SBM12
Battery Bug provides the real-time health of a car battery or other engine starting battery. This battery monitor checks the battery at every start while it displays the remaining battery life, present battery voltage and alternator or charging voltage.
SKU: BB-SBM12
$34.99
Argus Battery Bug Deep Cycle Battery Monitor On Sale
Battery Bug Deep Cycle Battery Monitor shows both battery charge level and percent remaining battery life. For 12V, deep cycle batteries in boats, RVs, commercial trucks, emergency and off-road vehicles. Constantly displays the real-time charge level.
Battery Bug Deep Cycle Battery Monitor shows both battery charge level and percent remaining battery life. For 12V, deep cycle batteries in boats, RVs, commercial trucks, emergency and off-road vehicles. Constantly displays the real-time charge level.
Starting at $74.99
Newmar Digital Battery Analyzer Plus DBA +
The DBA+ is an essential tool for all DC system installers, technicians and battery dealers. Simple to use, it performs a complete analysis of battery condition in mere seconds, then displays conclusive data on a large clear LCD read out.
SKU: DBA
The DBA+ is an essential tool for all DC system installers, technicians and battery dealers. Simple to use, it performs a complete analysis of battery condition in mere seconds, then displays conclusive data on a large clear LCD read out.
SKU: DBA
$699.99
Digital Instrument DC Voltmeter On Sale
For three battery banks, 12 and/or 24 volt systems. Reads to the nearest 1/10 volt. Features a programmable high/low voltage alarm circuit for each bank. NMEA 0183 compatible for PC interface. Only available in 2 1/2" version.
SKU: DCV
For three battery banks, 12 and/or 24 volt systems. Reads to the nearest 1/10 volt. Features a programmable high/low voltage alarm circuit for each bank. NMEA 0183 compatible for PC interface. Only available in 2 1/2" version.
SKU: DCV
$184.99
Digital Instrument DC Energy Monitor On Sale
Displays volts, amps, energy used and remaining for 12 or 24 volt systems up to 500 amps and up to 3,000 amp-hour capacity. Makes DC energy management a breeze. Monitor voltage on up to three separate banks.
SKU: DCE
Displays volts, amps, energy used and remaining for 12 or 24 volt systems up to 500 amps and up to 3,000 amp-hour capacity. Makes DC energy management a breeze. Monitor voltage on up to three separate banks.
SKU: DCE
$285.99
Digital Multimeter and Network USB Cable Tester
A unique 2 in 1 Multimeter and Network USB Cable Tester has a large bright backlight LCD display. Test DC/AC voltage, DC/AC current, ohms, capacitance, continuity, and more. Perform cable tests RJ11, RJ45, USB Type A, Type B and Mini. Battery included.
SKU: HY4300
A unique 2 in 1 Multimeter and Network USB Cable Tester has a large bright backlight LCD display. Test DC/AC voltage, DC/AC current, ohms, capacitance, continuity, and more. Perform cable tests RJ11, RJ45, USB Type A, Type B and Mini. Battery included.
SKU: HY4300
$29.99
Digital Multimeter MAS830L - For Technical Operations On Sale
Digital Multimeter with Back Light for Technical Operations
SKU: MAS830L
Digital Multimeter with Back Light for Technical Operations
SKU: MAS830L
$17.99
Digital Multimeter VC97 - For Professional Operations On Sale
Auto-Ranging Digital Multimeter with Back Light for Professional Operations
SKU: VC97
Auto-Ranging Digital Multimeter with Back Light for Professional Operations
SKU: VC97
$34.99
Digitek DT-4000ZC PC RS232-Interfaced Auto Ranging Digital Multimeter
The Digitek DT-4000ZC is a digital multimeter with a RS232 interface. Connect your PC to monitor real time measurements, plot and save data on your computer. Auto/manual range selectable. Measure AC/DC voltage and current, resistance, capacitance, freq.
SKU: DT-4000ZC
The Digitek DT-4000ZC is a digital multimeter with a RS232 interface. Connect your PC to monitor real time measurements, plot and save data on your computer. Auto/manual range selectable. Measure AC/DC voltage and current, resistance, capacitance, freq.
SKU: DT-4000ZC
$39.99
Digital Multimeter M300 - Ready Bag Special On Sale
Pocket size, Large LCD Display, Inexpensive enough to keep in your "Ready bag"
SKU: M300
Pocket size, Large LCD Display, Inexpensive enough to keep in your "Ready bag"
SKU: M300
$9.99
