Reviews Current Ratio

MR CARTOOL DY2201 Digital Car Tester Multimeter 500-10000 RPM Dwell Angle Temperature Meter Multimeter

• 【Function】Measure DC voltage and current, AC voltage and current, resistance, Duty ratio, temperature, diode transistor, continuity, dwell angle of automobile distributor contact, and motor speed.
• Full range overload protection, continuity buzzer.
• 【Applies to】This product is suitable for automobile detection and servicing, engineering design, experimental test, production experiment, etc..
• 【Protection】To avoid misoperation, mechanical protection device is applied to the current measuring jack .The "mA" or "20" A socket can be opened only when selecting current for measurement, otherwise they will be blocked to effectively avoid inserting wrong probe, enhancing the product safety and life.

Electronic Specialties 597 Premium Automotive CATIII 1000V Hybrid Safe DMM

• Material Plastic. Battery is not include..
• For Resistance DC current AC voltage battery capacitor DC voltage AC current frequency / occupancy ratio.

FAYLEZ 10 PCS 4N25 6 Pin Optoisolators Transistor DIP

• Current Transfer Ratio (Min): 20% @ 10mA.
• Voltage - Output: 30V Current - DC Forward (If): 60mA.

B&K Precision 9129B Triple Output Power Supply

• Three independent and electrically isolated outputs.
• Displays voltage and current settings for all three channels simultaneously.
• Series and parallel modes combine channels to increase the output voltage or current.
• Tracking mode allows users to set up channels to maintain a programmed ratio.
• Fully programmable channels with output On/Off control.

NTE Electronics NTE3043 Optoisolator with NPN Transistor Output, 4 Lead DIP Type Package, 3V, 3 Amp

• Family: Optoisolators - Transistor, Photovoltaic Output.
• Current Transfer Ratio (Min): 20% @ 10mA.
• Voltage - Output: 30V Current - DC Forward (If): 60mA.

AT2150B Car Maintenance Table Auto Repair Digital Multimeter Handheld Automotive Tachometer Meter/LCD Display Digital Multimeter Accessories Backlight

• Measure DC voltage and current, AC voltage and current, resistance, Duty ratio, temperature, diode transistor, continuity, dwell angle of automobile distributor contact, and motor speed.
• Full range overload protection, continuity buzzer.
• This product is suitable for automobile detection and servicing, engineering design, experimental test, production experiment, etc.
• To avoid misoperation, mechanical protection device is applied to the current measuring jack .The "mA" or "20" A socket can be opened only when selecting current for measurement, otherwise they will be blocked to effectively avoid inserting wrong probe, enhancing the product safety and life.

uniquegoods 6V 12V 24V Digital Display LED DC Motor Speed Controller PWM Stepless Speed Control Switch HHO Driver - Black CCM5D

• The maximum continuous output current :5A.
• (Peak current 8A),The LED display the duty ratio 0-100%.

UNI-T UTG962 Function Generator, UTD2152CEX Oscilloscope, UTP1306 Switching DC Power Supply

• UT81 series handheld digital oscilloscope multimeters combine oscilloscope and digital multimeter in one..
• Oscilloscope measurement mode includes signal input, data processing, auto measure, waveform storage, and transfer..
• Multimeter mode features AC/DC voltage and current, resistance, diode, continuity, frequency, duty ratio, and capacitance..
• True RMS Multimeter for Voltage, Current, Resistance, Capacitance, Duty Cycle & Diode test. Double Insulated and Protected against Overcharges..
• Simplify operation, convenient to use. Portable, light weight. Automatic Sleep Mode, Automatic Power Off, Automatic Range, Automatic Polarity Indication, Automatic Over-range Indication..

ECRI Calibration Module - Fits 2007-17 Jeep Wrangler JK - Requires in-APP Purchase PER Vehicle

• EASY TO USE: Use the ECRI iOS or Android app to view current, past and write new calibrations. Requires an additional in-app purchase to write new....
• ALWAYS UP TO DATE: Your ECRI device will receive updates from the ECRI app wirelessly, enabling new features and vehicles without any extra effort..
• GET CALIBRATED: Adjust tire size, axle gear ratio, transfer case ratio, TPMS threshold, TPMS disable, daytime running light modes and more to make....
• SHAREABLE: One device can be used on multiple vehicles, so share with a friend or use as a tool at your shop. ECRI remembers your vehicle even if a....
• ECRI is an American company owned by enthusiasts working to make aftermarket modifications easier for fellow enthusiasts..

STEPPERONLINE 27:1 Planetary Gearbox Nema 17 Stepper Motor DIY CNC Hobby Camera Robotics

10 Pcs MOC3021 DIP-6 OPTOISOLATOR 5KV TRIAC

AVAGO TECHNOLOGIES HCPL-7800-300E Isolation Amplifier, Analog, 3750VRMS

• Price For: Each No. of Channels: 1 Isolation Voltage: 3.75kV Optocoupler Output Type: Analog Input Current: 16mA Output Voltage: 3.8V Opto Case Style: SMD No. of Pins: 8 Common Mode Ratio: 15000 RoHS Compliant: Yes.

MASTERCOOL 12 1 Infrared Thermometer W/Laser

• Remotely measures temperatures from -58 to 932 degrees Fahrenheit (-50 to 500 degrees Celsius).
• 12-to-1 distance-to-spot ratio provides enhanced temperature accuracy.
• Easy-to-read display shows both the current temperature and the maximum temperature sampled.
• Heavy-duty construction and rugged carrying case provide a long life.
• Compact design is simple to use and easy to store.