Resultados de la búsqueda de "Voltage Tester"

DIY Supplies:Plumbing Model Number:Gas Analyzers Install, and it could detect gas, liquefied petroleum gas, coal gas, methane, other combustible gases etc. It also has a clear LCD display for showing the numerical number of gas concentration, and it will give a loud sound when it detects a gas leakage, practical to use.Features:1. The shell of our gas detector is made of high-quality plastic material, which makes it eco-friendly, sturdy and durable to use.2. When the gas leakage occurs, the gas concentration reaches the alarm concentration will sound and light alarm, play a timely reminder, to ensure personal safety.3. With a clear LCD display, the numerical number of gas concentration will show on it clearly. When the detector detects a gas leakage, it will give an alarm in a loud sound.4. Our gas detector is highly sensitive, it could detect many kinds of gas, such as liquefied petroleum gas, coal gas, methane, other combustible gases etc.5. Easy to install with included screws and installed panel, it is also very easy to use with the power button, plug and play.6. A great household necessity to protect your families safety. Perfect for using in home kitchen, bathroom, bus carriage, grill house and so on.Specifications:1. Plug Standard: EU Plug2. Shell Material: Plastic3. Color: White4. Operating Voltage: AC 90V-240V 50/60Hz5. Working Current: 200mA6. Battery: 9V Ni-Mh Battery (Not included)7. Alarm Concentration: 2500PPM (+/-1500PPPM)8. Alarm Output: Sound & Flash alarm9. Alarm Language: English10. Operating Temperature: -10 degree C ~ +50 degree C11. Relative Humidity: 10%-95%12. Installation Mode: Wall mounted13. Alarm Sound: >=85db14. Size: Approx. 112*73*43mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 11cm * 7.3cm * 3cm / 4.33inch * 2.87inch * 1.18inch Qty per Carton 61 Carton Weight 15.00kgs / 33.07lb Carton Size 43cm * 28cm * 11cm / 16.93inch * 11.02inch * 4.33inch Loading Container 20GP: 2013 cartons * 61 pcs = 122793 pcs40HQ: 4674 cartons * 61 pcs = 285114 pcs

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1. This circuit tester will save you time and speed up the job, perfect for automotive use 2. Circuit Tester for 6-24V DC Systems Long Probe Continuity Tester 3. Used to Detect Power, Ground and find Shorts and Breaks in Wires 4. Handle Brightly Illuminates if Circuit is Good 5. Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and moreSpecification: General Material Metal, Plastic Voltage DC 6-24V Size 18.5*2.5*2.5cm Weight 89g Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 28.5cm * 11.5cm * 4.2cm / 11.22inch * 4.53inch * 1.65inch Qty per Carton 40 Carton Weight 6.50kgs / 14.33lb Carton Size 48cm * 44cm * 31cm / 18.9inch * 17.32inch * 12.2inch Loading Container 20GP: 407 cartons * 40 pcs = 16280 pcs40HQ: 945 cartons * 40 pcs = 37800 pcs

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1. Transparent observation window, convenient to observe the skipping situation, confirm whether it is normal, easy to use2. Grounding alligator clip, firm clamping, with rubber sleeve, comfortable to use3. Connect the high-pressure package connector, alloy material, sturdy and durable4. Improve work efficiency, safety and convenience, transparent observation window, strong alligator clip5. Power supply voltage: 12V6. Scope of application: automotive electricity measurement7. Weight: about 100gSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 20cm * 12cm * 3cm / 7.87inch * 4.72inch * 1.18inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 194 pcs = 34338 pcs40HQ: 412 cartons * 194 pcs = 79928 pcs

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1. This instrument can monitor voltage, current, capacity, electric quantity, power, load impedance, D+/D- voltage, charging time and other data of USB 2. Supports Qualcomm QC3.0 compatible QC2.0, Bc1.2, and Apple 2.4A and other protocol quick charging voltage ranges 3. Support OTG function 4. Time to refresh: 500mS/ times 5. Measurement rate: 0.5 times/sSpecification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 14cm * 11cm * 2.5cm / 5.51inch * 4.33inch * 0.98inch Qty per Carton 80 Carton Weight 3.76kgs / 8.29lb Carton Size 46cm * 30cm * 27cm / 18.11inch * 11.81inch * 10.63inch Loading Container 20GP: 715 cartons * 80 pcs = 57200 pcs40HQ: 1661 cartons * 80 pcs = 132880 pcs

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Features1. Auto discharge function to make the operation safe 2. LCD backlight function 3. Digital display of measurement results 4. Live circuit warning symbols with audio sounds 5. Automatic shutdown function, the instrument will automatically shut down after 10 minutes without any operation 6. Set the test time function to automatically perform the measurement within the specified time 7. Low battery indicator 8. PI test (Polarization Index measurement) 9. PI measurement can automatically measure the resistance ratio according to the setting at any two points of time 10. External DC power supply (DC12V, 1A power adapter) can be used for measurementSpecifications1. Display: MAX 999 counts LCD display (1000 counts only at 1T is displayed) 2. Over range indication: OL mark appears on insulation resistance range. LO mark appears on voltage range 3. Auto-ranging: Range shifts to upper range: 1000 counts. Range shifts to lower range: 95 counts (merely on the insulation resistance range) 4. Sample rate: 0.5-10 times / sec 5. Operable altitude: Less than or equal 2000m (Indoor use) 6. Operation circumstance: Temperature 0-40 Celsius Degree, humidity: Less than or equal 85% 7. Storage circumstance: Temperature -20-60 Celsius Degree, humidity: Less than or equal 90% 8. Overload protection: Insulation resistance: AC 1200V / 10s, Voltage: AC 720V / 10s 9. Voltage resistance: AC8320 (50/60Hz)/5 seconds (between electrical circuit and enclosure) 10. Insulation resistance: 1000M ohms of more / DC 1000V (between electrical circuit and enclosure) 11. Power Supply: DC 12V (8 x 1.5V LR14 batteries) (included) 12. Size: 153mm x 96mm x 220mm 13. Weight: 1032g (without batteries and test wires)Specification: Package Weight One Package Weight 3.08kgs / 6.79lb One Package Size 33cm * 27cm * 15cm / 12.99inch * 10.63inch * 5.91inch Qty per Carton 4 Carton Weight 14.50kgs / 31.97lb Carton Size 55cm * 34cm * 32cm / 21.65inch * 13.39inch * 12.6inch Loading Container 20GP: 445 cartons * 4 pcs = 1780 pcs40HQ: 1034 cartons * 4 pcs = 4136 pcs

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1. Brand new and high quality 2. Illuminate dim areas to make work easier 3. Tested range: 6-24V 4. Absolutely essential for electrical, remodeling or home improvement projects Specification: General Model CNJB-85486 Material Plastic Size 15.5*1.5*1.5cm Weight 38g Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 20.2cm * 9.5cm * 1.8cm / 7.95inch * 3.74inch * 0.71inch Qty per Carton 160 Carton Weight 11.60kgs / 25.57lb Carton Size 44cm * 40cm * 38cm / 17.32inch * 15.75inch * 14.96inch Loading Container 20GP: 398 cartons * 160 pcs = 63680 pcs40HQ: 925 cartons * 160 pcs = 148000 pcs

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Connect To 12V Car BatteryWhen connected to a 12V car battery, different voltages will display different signals: Switch to 12V 1. 0V-4.5V: The product cannot start, please replace the battery. 2. 4.5V-11.3V: The OK light flashes, and the other lights are off. The higher the voltage, the more frequent the flashing. When it reaches 11.3V, the OK light is always on. 3.11.3V-12V: The low light flashes, and the OK light is on. The higher the voltage, the more frequent the flashing. When it reaches 12V, the low light is on, and the other lights are off. 4. 12V-12.5V: The middle light flashes, and the low light is on. The higher the voltage, the more frequent the flashing. When it reaches 12.5V, the middle light is on, and the other lights are off. 5. 12.5-13.4V: Full beam flashes, center beam is on. The higher the voltage, the faster the flashing frequency. Upon reaching 13.4V, the full beam is on and the other lights are off. 6. 13.4V-14.4V: Good beam flashes, full beam is on. The higher the voltage, the faster the V. Upon reaching 14.4V, the good beam is on and the other lights are off. 7. 14.4V-15.5V: Fault lights are flashing, good beam is on. The higher the voltage, the faster the flashing frequency. Upon reaching 15.5V, the fault lights are on and the other lights are off.Connect To 24V Car BatteryConnecting to the 24V car battery, different voltage will show different signals: Switch to 24V 1. 0V-4.5V: product can not start, please replace the battery 2. 4.5V-20V: OK light flashes, other lights do not shine. The higher the voltage, thefaster the flicker frequency. When reaching 20V, OK light is always on. 3. 21V-23V: LOW light flashes, OK light is on. The higher the voltage, the fasterthe flicker frequency. When reaching 23V, the LOW light is on and the other lightsare off. 4. 23V-24.5V: MIDDLE light flashes, LoW light is on. The higher the voltage, thefaster the flicker frequency. When reaching 24.5V, MIDDLE light is on, the other lightsdo not shine. 5. 24.5V-26V: FULL light flashes, MiDDLE light is on. The higher the voltage, thefaster the flicker frequency. When reaching 26V, the FULL light is on and the otherlights are off. 6. 26V-27.5V: GOOD light flashes, FuLL light is on. The higher the voltage, the fasterthev. When reaching 27.5V, the GOOD lamp is on and the other lights are off. 7. Greater than 28V: FAULT lights flashing, GOOD lights are on. The higher the voltage, thefaster the flicker frequency. When reaching 28V, the FAULT lights are on and the otherlights are off. The utility electrical equipment in car , driving habits and other factors will affect the car battery life.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 15cm * 6cm * 5cm / 5.91inch * 2.36inch * 1.97inch Qty per Carton 200 Carton Weight 7.50kgs / 16.53lb Carton Size 52cm * 32cm * 32cm / 20.47inch * 12.6inch * 12.6inch Loading Container 20GP: 500 cartons * 200 pcs = 100000 pcs40HQ: 1162 cartons * 200 pcs = 232400 pcs

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1. Digital display screen, white backlight, convenient for night work.2. Working temperature: 0-45 degrees Celsius3. Voltage range: 3-48V4. Resolution value (min): 0.1V5. Current consumption: 3-20V (17mA), 20-48V (10mA)6. Accuracy: +/-0.8%+3 digit display7. Product material: environmentally friendly PU+plastic+stainless steel8. Scope of application: suitable for automobiles, ships, trailers, trucks, recreational vehicles, motorcycles, airplanes and snowmobiles9. How to use: connect the probe to the positive pole and the alligator clip to the negative poleSpecification: Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 32cm * 14cm * 3cm / 12.6inch * 5.51inch * 1.18inch Qty per Carton 50 Carton Weight 11.75kgs / 25.90lb Carton Size 48cm * 42cm * 38cm / 18.9inch * 16.54inch * 14.96inch Loading Container 20GP: 348 cartons * 50 pcs = 17400 pcs40HQ: 808 cartons * 50 pcs = 40400 pcs

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1. Brand new and high quality 2. Pure Copper shell makes it more durable 3. Illuminate dim areas to make work easier 4. Tested range: 6-24V 5. Absolutely essential for electrical, remodeling or home improvement projects Specification: General Model CNJB-85016 Size 10.3*1*1cm Weight 30g Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 18.7cm * 6.3cm * 1.5cm / 7.36inch * 2.48inch * 0.59inch Qty per Carton 240 Carton Weight 11.40kgs / 25.13lb Carton Size 44cm * 40cm * 32cm / 17.32inch * 15.75inch * 12.6inch Loading Container 20GP: 473 cartons * 240 pcs = 113520 pcs40HQ: 1099 cartons * 240 pcs = 263760 pcs

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1. Input voltage: DC 5~6V 2. Output signal width: 800~2200us 3. Can be synchronized output control 4 servos and used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000 microseconds), you can test the steering gear is able to respond to subtle changes 4. With PPM signal test function in the display, the input PPM signal changes while the input the PPM signal synchronization output to the servo 5. Energized automatically enter manual mode (Manual) 20us 6. 50H analog servo signal cycle, frequency 50Hz, rotary potentiometers to decrease or increase the width of the output pulse 7. Button the Select (Note: the key switch function, circulation patterns) - S-1 manual mode (Manual) - S-2 bit mode (Neutral) - S-3 automatic mode (Automatic) 8. Keys pulse width - 50H analog servo signal cycle 20us frequency 50Hz - 125H digital the steering gear a signal cycle 8us frequency 125Hz - 250H Digital Servo signal cycle 4us frequency 250Hz 9. Warning: digital or analog signal button to select the corresponding servos and then plug in the steering servo, to avoid damage to the steering servoSpecification: Package Weight One Package Weight 0.11kgs / 0.23lb One Package Size 14cm * 5cm * 3cm / 5.51inch * 1.97inch * 1.18inch Qty per Carton 120 Carton Weight 6.10kgs / 13.45lb Carton Size 42cm * 40cm * 30cm / 16.54inch * 15.75inch * 11.81inch Loading Container 20GP: 529 cartons * 120 pcs = 63480 pcs40HQ: 1228 cartons * 120 pcs = 147360 pcs

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1. Determine at a glance whether the circuit is positive, negative without having to reconnect the clips from one battery post to the other.2. Use the built-in auxiliary ground lead to test for continuity.3. Press the power switch to drive a positive or negative battery current to the probe tip to test the functionality of electrical components without using jumper cables.4. Immediately test for incorrect ground contact without a voltage drop test. The tool is also short-circuit protected; your internal circuit breaker will trip if overloaded.5. Trace and locate the short without losing the fuse. The tools 20-foot cable allows you to test along the entire length of the vehicle without the constant search for a suitable vehicle ground point.6. Perform various types of services including power injection, metering, grounding tests, polarity checks, continuity tests and component activation.7. Easy-to-read multimeter allows you to easily read voltage, current and resistance8. Integrated flashlight lets you work in the darkSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 23cm * 15cm * 10cm / 9.06inch * 5.91inch * 3.94inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Module parameters:- Power supply voltage: DC4.5-6V (micro USB interface)- Working current: no more than 70mA- Discharge voltage: 1.00V-15.00V Resolution 0.01V- End voltage range: 0.5-11.0V- Support through current: no more than 3.000A resolution 0.001A- Voltage measurement error: less than 1% + 0.02V- Current measurement error: less than 1.2% +-0.002A- Battery capacity range: 9999Ah (1Ah = 1000mAh) 2.2. When the value is large, it is switched by decimal point shift. When it is less than 10Ah, it will be displayed as X.XXX, when it reaches more than 10Ah, it will be displayed as XX.XX, and so on.3. Circuit board size: 50mmX37mm4. Finished product size: 50mmX37mmX17mm (Length X Width X Height, including copper foot height)5. Weight of board and accessories: single board 28g (including copper pillar), two 5W ceramic resistors 9g, 50W resistor about 27g (including wire)6. Note: In order to improve the voltage measurement accuracy, this circuit is specially designed with DC bias. When the terminal is connected nothing, a small voltage will be displayed, which does not affect the actual measurement. 0V) will display 0. If you want to understand the principle, you can check the superposition theorem in electrical engineering.7. How to use:- The battery under test should be fully charged first.- Connect the positive pole of the battery under test to the input positive pole, and the negative pole to the negative pole of the input. Connect the load to the output positive pole and the output negative pole, and connect the tester micro USB with working power (not available for desktop or notebook USB power supply). The battery voltage is displayed at this time.- To start the test directly, just press the “OK” button, the tester can automatically formulate a suitable termination voltage according to the full charge voltage of the battery, and will flash the display 3 times to start the test. Need to manually set the termination voltage, just press the "+" or "-" button to modify in the battery voltage display state, the termination voltage is displayed at the beginning of P, the back represents the voltage value, the resolution is 0.1V, after setting, press "OK" "start testing.- After the test starts, the tester will turn on the electronic switch that controls the load. The test process data display will be displayed between the discharge capacity (Ah), the current discharge current (A) and the battery voltage (V). When the battery voltage reaches the set termination voltage, the tester cuts off the load control switch, the display data stays above the capacity (Ah) and flashes quickly with the corresponding indicator light, the displayed capacity is the actual discharge capacity of the battery, press it "OK" can stop the flashing and let the data display stably. Press the "OK" button again to restore to the state of just powering up and replace the battery to test the next section ...8. Error code and meaning:- Err1: The battery voltage is higher than 15V- Err2: The battery voltage is lower than the set termination voltage- Err3: The battery cannot bear the load discharge current or the line internal resistance is too large- Err4: Current is too large (current exceeds 3.1A)- Err5: Improper use or wiring error has caused the device to burn down and cannot be used (current sampling or control switch MOS burned)9. Note: If the battery is reversed, when the load is turned on and the load current is large (about> 0.8A), the circuit switch tube may be damaged!10. Secondary calibration operation: Press and hold three buttons to power on the tester at the same time, enter the calibration mode, first display the number of calibration records, then enter the formal calibration sampling program to display 0u0A, then short-circuit the input positive and negative poles and press "OK "Button to complete displaying J10u, apply a standard DC voltage of 10.00V between the input positive and negative electrodes, press the" OK "button, and then display J2.0A, apply to the output negative electrode (inflow direction) and input negative electrode (outflow direction) After a constant DC current of 2.0A, press the "OK" button once to complete the calibration. The tester will pre-check the calibration data. If the calibration data is reliable, it will display 4 calibration numbers in turn and then exit. If the pre-audit believes that the data is not reliable, discard the data and exit.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch Qty per Carton 500 Carton Weight 23.00kgs / 50.71lb Carton Size 50cm * 50cm * 46cm / 19.69inch * 19.69inch * 18.11inch Loading Container 20GP: 231 cartons * 500 pcs = 115500 pcs40HQ: 538 cartons * 500 pcs = 269000 pcs

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