Search results for "voltage tester"

Features1. Automatic calibration to ensure accuracy. 2. Automatic linear compensation: this advanced software program improves the accuracy by correcting the nonlinear accuracy of the sensor. 3. Quickly adjust the sound speed / thickness and quickly call out the stored data 4. Coupling status indication: observe the coupling icon to see whether the coupling is completed. 5. It has 12 thickness measurement storage and calling functions to facilitate high-altitude operation or field operation. 6. Sound velocity measurement. 7. The sound speed of 12 gears of different materials is adjustable. 8. Thickness alarm setting. 9. LCD backlight display. 10. Low battery indication and automatic shutdown. 11. Metric / imperial selection.Specification1. Accuracy: 1.5dB (under reference conditions) 2. Measuring Level: 30-130dB (A)/35-130dB (C) 3. Frequency Range: 31.5Hz to 8.5KHz 4. Linearity Range: 50dB/100dB 5. Digital Display: 5 digits 6. Resolution: 0.1dB 7. Bar Graph: 50 dB (scale at 1 dB step for monitoring current sound pressure level display) 8. Overload Indication: OVER/UNDER 9. Frequency Weighting: A and C 10. Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB 11. Self Calibration Time: 3sec 12. Sampling Rate: 20 times/seconds 13. AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm 14. DC Signal Output: 10mV/dB,output impedance is about 100ohm 15. Dynamic Characteristic: FAST (high speed)/SLOW (low speed) 16. Power Supply: 4x AA 1.5V battery or DC 6V 100mA (not include)Specification: Package Weight One Package Weight 0.57kgs / 1.25lb One Package Size 28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 70cm * 44cm * 32cm / 27.56inch * 17.32inch * 12.6inch Loading Container 20GP: 270 cartons * 20 pcs = 5400 pcs40HQ: 628 cartons * 20 pcs = 12560 pcs

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1. Input parameters: 5V 2A2. Output parameters: 11.1V 2A3. Functional features: strong versatility, LED indication, overcharge protection, overvoltage protection4. Built-in intelligent load identification chip to block excessive current and voltage, prevent overcharge, overvoltage, overload, and protect equipment from damage5. When the charging cable charges the 11.1V lithium battery pack, it can be connected to computer equipment, mobile phone adapters, and mobile power supplies for charging6. LED light prompt function, the red and green lights are always on when fully charged7. The charging current is gradually reduced according to the increase in battery charging power. When the battery voltage is charged to 12.6V, the current will be automatically shut down and charging will be stopped to prevent battery overcharge and damage8. Aluminum alloy USB interface, corrosion-resistant and anti-oxidation, safer9. The XH-4P charging end female plug connected to the battery is connected to the battery end male plug, with a snap-on design, no leakage when charging, safe and tight10. Net weight: 26g11. Cable length: 56cm (including plug)Specification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 15cm * 5cm * 4cm / 5.91inch * 1.97inch * 1.57inch Qty per Carton 168 Carton Weight 7.82kgs / 17.24lb Carton Size 47cm * 37cm * 34cm / 18.5inch * 14.57inch * 13.39inch Loading Container 20GP: 451 cartons * 168 pcs = 75768 pcs40HQ: 1046 cartons * 168 pcs = 175728 pcs

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1. Small and convenient to carry.Suitable for all kinds of construction pipe leakage detection. 2. The penetrability is increased several times, and the sound quality is greatly improved with adopts new components and advanced technology. 3. This product use built-in battery (can be recharged repeatedly) 4. Power consumption:12mA 5. Probe sensitivity:-60 DDB 6. Sound input: 32-ohm earphone. 7. Maximum audio Magnification: 13000XSpecification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 360 Carton Weight 26.20kgs / 57.76lb Carton Size 42cm * 26cm * 32cm / 16.54inch * 10.24inch * 12.6inch Loading Container 20GP: 763 cartons * 360 pcs = 274680 pcs40HQ: 1771 cartons * 360 pcs = 637560 pcs

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1. Size: 16.2*9.6*3.6cm 2. Weight: 200g 3. DC input voltage: 12V/2.0A 4. USB is only used as 5V mobile output, the output current is 1000mA, and the output of USB connected to power supply is invalid. 5. USB 5V output is only valid for 3.7V lithium battery, and Ni-MH boost is not valid. 6. Charging current of lithium battery: 4.2V 300mA/500mA/700mA/1000mA 7. Charging current of Ni-MH battery: 1.48V 300mA/500mA/700mA/1000mA 8. Charger has 6 keys, mode selection key (MODE), current selection key (CURREN), independent selection and view data key (1234), which is simple and convenient to use. 9. In any case, hold down the MODE key and hold for 3 seconds to change the CHARGE (charging) mode or FAST TEST, NOR TEST (capacity detection) mode, and then press the corresponding function button again in 8 seconds to change. It can enter the working state eight seconds after the current, independent, mixed charging, capacity detection and selected function. In the working state, it can press the (1234) key lightly to view the current (mA)./ Capacity (mAh) / Voltage (V) / Time (h) / Internal Resistance (mR) Data Reference Value. 10. Specifications of rechargeable batteries: 18650, 26650, 14500, AA, AAA, etc. Warning 1. The charger can only charge cylindrical lithium-ion batteries and nickel-hydrogen batteries, but not lithium iron phosphate batteries. 2. Before use, please refer to the instructions carefully and pay attention to the recommended charging current of the rechargeable battery. Do not charge more than the recommended current. 3. Do not use other power adapters. 4. Charger charging and discharging may be hot, pay attention not to scald; 5. When stopping using, please unplug the power supply and battery. 6. It can only be used indoors. 7. The test data of this product are for reference only. Refer to the professional instruments for the actual situation.Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 20cm * 15cm * 5cm / 7.87inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 10.90kgs / 24.03lb Carton Size 52cm * 37cm * 37cm / 20.47inch * 14.57inch * 14.57inch Loading Container 20GP: 374 cartons * 40 pcs = 14960 pcs40HQ: 869 cartons * 40 pcs = 34760 pcs

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1. Voltage: 9-12V2. Operating temperature: 0 to 50 degrees Celsius3. Small size, light weight, easy to carry4. Replace the old GM Tech2 VCI module5. Easy to install and replace, simple and convenient to useSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 22cm * 16cm * 2cm / 8.66inch * 6.3inch * 0.79inch Qty per Carton 80 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 36cm * 32cm / 16.54inch * 14.17inch * 12.6inch Loading Container 20GP: 551 cartons * 80 pcs = 44080 pcs40HQ: 1279 cartons * 80 pcs = 102320 pcs

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About the product1. Microprocessor controlled 2. Delta-peak sensitivity 3. Individual cell balancing 4. Li-ion, LiPo and LiFe capable 5. Ni-Cd and NiMH capable 6. Large range of charge currents 7. Store function, allows safe storage current 8. Time limit function 9. Input voltage monitoring. (Protects car batteries at the field) 10. Data storage (Store up to 5 packs in memory) 11. Battery break in and cycling 12. Ni-MH/NiCd cells: 1-15 Li-ion/Poly cells: 1-6 Pb battery voltage: 2-20vSpecification: General Input Voltage 11-18V Charging Current 1-5.0A Discharge power 5W Discharge current 1-1.0A Size 133x87x33mm Package Weight One Package Weight 0.39kgs / 0.85lb One Package Size 15cm * 14.3cm * 5.3cm / 5.91inch * 5.63inch * 2.09inch Qty per Carton 30 Carton Weight 12.50kgs / 27.56lb Carton Size 45cm * 32cm * 28cm / 17.72inch * 12.6inch * 11.02inch Loading Container 20GP: 661 cartons * 30 pcs = 19830 pcs40HQ: 1535 cartons * 30 pcs = 46050 pcs

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Features1. The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners and cold storage. 2. The instrument has double pressure test, dual temperature test (need test clip,not include), digital readout, multi-unit switching, multi-mode function and built-in refrigerant database. 3. The instrument uses high-strength engineering plastics and flexible non-slip silicone design, the whole machine is solid and comfortable to hold. Built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability. 4. Large-size liquid crystal display, LCD backlight support, data display clear and easy to read, convenient light operation. Long-life valve switch, 1/4-inch standard interface design to ensure that the durability and versatility of instrument. 5. The instrument can measure double pressure (gauge pressure) at the same time, as well as dual temperature measurement (need test clip,not include), with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs. 6. Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data. Also it tests percentage of vacuum measurement; pressure leak measurement, leak time speed record.Specification1. Pressure test: gauge pressure 2. Pressure test unit: Kpa; Mpa; bar; inHg; PSI. 3. Pressure test range: 0 Kpa-6000 Kpa 4. Pressure test resolution: 1 Kpa 5. Pressure test accuracy: +/- 0.5 %(FS)+ 5dgt 6. Pressure overload limit: 10000 Kpa (10 Mpa; 100 bar;) 7. Vacuum test: relative vacuum 8. Vacuum test unit: Kpa; Mpa; bar; inHg; PSI. 9. Vacuum test range: -101 Kpa-0 Kpa 10. Vacuum test resolution: 1 Kpa 11. Temperature test range: -40-150degree Celsius 12. Temperature test resolution: 0.1 degree Celsius (-40-99.9degree Celsius), 1degree Celsius(100-150degree Celsius) 13. Temperature test accuracy: +/- 0.5 degree Celsius + 2dgt +/- 0.9 Fahrenheit + 2dgt 14. Power Supply: 4 x 1.5V (SIZE.AA / LR6) Battery not include 15. Dimensions: 170x110x50mm 16. Weight: 950gSpecification: Package Weight One Package Weight 1.93kgs / 4.25lb One Package Size 28cm * 22cm * 22cm / 11.02inch * 8.66inch * 8.66inch Qty per Carton 6 Carton Weight 12.63kgs / 27.84lb Carton Size 48cm * 42cm * 42cm / 18.9inch * 16.54inch * 16.54inch Loading Container 20GP: 314 cartons * 6 pcs = 1884 pcs40HQ: 731 cartons * 6 pcs = 4386 pcs

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1. Size: 16.2*9.6*3.6cm 2. Weight: 200g 3. DC input voltage: 12V/2.0A 4. USB is only used as 5V mobile output, the output current is 1000mA, and the output of USB connected to power supply is invalid. 5. USB 5V output is only valid for 3.7V lithium battery, and Ni-MH boost is not valid. 6. Charging current of lithium battery: 4.2V 300mA/500mA/700mA/1000mA 7. Charging current of Ni-MH battery: 1.48V 300mA/500mA/700mA/1000mA 8. Charger has 6 keys, mode selection key (MODE), current selection key (CURREN), independent selection and view data key (1234), which is simple and convenient to use. 9. In any case, hold down the MODE key and hold for 3 seconds to change the CHARGE (charging) mode or FAST TEST, NOR TEST (capacity detection) mode, and then press the corresponding function button again in 8 seconds to change. It can enter the working state eight seconds after the current, independent, mixed charging, capacity detection and selected function. In the working state, it can press the (1234) key lightly to view the current (mA)./ Capacity (mAh) / Voltage (V) / Time (h) / Internal Resistance (mR) Data Reference Value. 10. Specifications of rechargeable batteries: 18650, 26650, 14500, AA, AAA, etc. Warning 1. The charger can only charge cylindrical lithium-ion batteries and nickel-hydrogen batteries, but not lithium iron phosphate batteries. 2. Before use, please refer to the instructions carefully and pay attention to the recommended charging current of the rechargeable battery. Do not charge more than the recommended current. 3. Do not use other power adapters. 4. Charger charging and discharging may be hot, pay attention not to scald; 5. When stopping using, please unplug the power supply and battery. 6. It can only be used indoors. 7. The test data of this product are for reference only. Refer to the professional instruments for the actual situation.Specification: Package Weight One Package Weight 0.47kgs / 1.04lb One Package Size 20cm * 15cm * 5cm / 7.87inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 19.90kgs / 43.87lb Carton Size 52cm * 37cm * 37cm / 20.47inch * 14.57inch * 14.57inch Loading Container 20GP: 374 cartons * 40 pcs = 14960 pcs40HQ: 869 cartons * 40 pcs = 34760 pcs

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1. Indicator status: turns blue when fully charged2. Application scope: lithium battery charging3. Input parameters: 110V-240V4. Output parameters: 10.8V-20V5. Charging current: 2000 (mA)6. Rated power: 65W7. Compatible battery type: 18650 battery8. No damage to the battery, strong charging, fast charging without getting hot, energy saving and loss reduction9. The charger communicates with the batterys built-in chip to extend battery life through active control of current, voltage and temperature during the entire charging process.10. Multi-point contact, with status indicator light display11. A0 grade fireproof plastic material, frosted texture, sturdy and durable12. 3A fast charging technology, full power at any time (compatible with various types of power tool batteries)13. Protection functions: overpower protection, overvoltage protection, transition protection, overcharge protection, overheating protection, short circuit protection, overdischarge protection, high temperature protection14. Power cord length: 1.5m15. Size: 163x120x67mmSpecification: Package Weight One Package Weight 0.51kgs / 1.13lb One Package Size 18cm * 14cm * 8cm / 7.09inch * 5.51inch * 3.15inch Qty per Carton 30 Carton Weight 16.00kgs / 35.27lb Carton Size 52cm * 37cm * 47cm / 20.47inch * 14.57inch * 18.5inch Loading Container 20GP: 294 cartons * 30 pcs = 8820 pcs40HQ: 684 cartons * 30 pcs = 20520 pcs

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1. Physical anti-wrong-insertion design, XT30/XT60 output switching at will2. Two kinds of power input: Type-C built-in protocol + fast charger; XT60 direct output3. Can charge mobile devices, more convenient to use4. 1.54-inch bright screen, outdoor viewing more easily5. Mini size, easy to go out and carry aroundParameters:1. Input voltage: XT60 7.0-25.0V MAX 5A; USB-C 5.0-20.0V QC, PD, AFC, FCP2. Battery type: LiPo LiHv LiFe Lipo Storage 1-4S3. Charging power: 1.0-5.0A 80W4. Balance current: MAX 400mA 4.20V5. Charging accuracy: less than 0.005V 4.20V6. USB-C output: 1.0A 5.0V7. Display: LCD IPS 1.54 inch, 240 x 240 resolution8. Size: 80 x 40 x 30mm9. Weight: 75gSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 9cm * 5cm * 5cm / 3.54inch * 1.97inch * 1.97inch Qty per Carton 116 Carton Weight 11.00kgs / 24.25lb Carton Size 44cm * 22cm * 20cm / 17.32inch * 8.66inch * 7.87inch Loading Container 20GP: 1377 cartons * 116 pcs = 159732 pcs40HQ: 3197 cartons * 116 pcs = 370852 pcs

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1. 4-slot independent charging, which can be used to charge AAA and AA batteries simultaneously or at will. 2. Multiple protections, safer to use. 3. LCD display shows charging status. 4. AC 100-240V wide voltage, universal worldwide. 5. The flip cover design prevents the charger equipment from being damaged. Product parameters: 1. Input: AC 100-240V. 2. Output: 1.4V. 3. Charging current: 1200mA. 4. Charging time: 4 hours. 5. Size: 11.5x6.6x3.1cm.Specification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 150 Carton Weight 24.40kgs / 53.79lb Carton Size 52cm * 47cm * 42cm / 20.47inch * 18.5inch * 16.54inch Loading Container 20GP: 259 cartons * 150 pcs = 38850 pcs40HQ: 603 cartons * 150 pcs = 90450 pcs

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1. 4-slot independent charging, which can be used to charge AAA, AA, C or D batteries at the same time or at random, and can charge two 9V batteries 2. Multiple protections, safer to use. 3. LCD display shows charging status. 4. AC 100-240V wide voltage, universal worldwide. 5. Automatically trickle charging to protect the battery. 6. Car-mounted and discharge function, continuous power when going out. 7. Flip cover design to prevent damage to charger equipment. Product parameters: 1. Input: AC 100-240V, 110W (maximum), DC 12V 800mA. 2. Output: 4.8V 1000mA, 9V 25mA (AA / AAA / C / D: 1000mA with one and four currents). 3. Size: 19.5x9x5cm.Specification: Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 21.5cm * 11.3cm * 7.2cm / 8.46inch * 4.45inch * 2.83inch Qty per Carton 40 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 46cm * 42cm / 19.69inch * 18.11inch * 16.54inch Loading Container 20GP: 276 cartons * 40 pcs = 11040 pcs40HQ: 640 cartons * 40 pcs = 25600 pcs

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