Resultados de la búsqueda de "voltage tester"

Este es un mini medidor de nivel de sonido práctico y fácil de usar. Diseñado para el control de calidad del sonido que mide el nivel de sonido desde 30 dBA hasta ~ 130 dBA. Tiene rango automático, amplio rango de medición y frecuencia (31,5 Hz ~ 8 KHz), retención máxima, ponderación de frecuencia A y luz de fondo automática. Con solo presionar un botón, las lecturas se muestran instantáneamente. Una pequeña herramienta práctica ideal para el monitoreo de la contaminación acústica, la configuración del cine en casa, el cumplimiento de las normas de salud y seguridad, las pruebas de ruido de vehículos, etc. La retroiluminación automática tiene un sensor de luz en la parte superior de la pantalla LCD que detecta las condiciones de iluminación del entorno. La iluminación de la pantalla se intensifica a medida que las condiciones de iluminación del entorno se vuelven más oscuras. Cuanto más oscuro sea el entorno, más brillante será la iluminación. Además, lee en dBA y proporciona una pantalla antiviento para filtrar las señales no deseadas. Especificación: General Certificado CE , compatibilidad electromagnética Peso del paquete Peso de un paquete 0,18 kg/0,39 lb Un tamaño de paquete 15,5 cm x 9,5 cm x 3,5 cm (6,1 pulgadas x 3,74 pulgadas x 1,38 pulgadas) Cantidad por caja 100 Peso de la caja 16,50 kg/36,38 lb Tamaño de la caja 50 cm * 33 cm * 37 cm/19,69 pulgadas * 12,99 pulgadas * 14,57 pulgadas Contenedor de carga 20GP: 436 cajas * 100 piezas = 43600 piezas 40HQ: 1014 cajas * 100 piezas = 101400 piezas

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1. This instrument can check cable break points, find short-circuit cables, and identify and track wires without damaging the insulation. 2. This instrument consists of a transmitter and a receiver. 3. 0.138 inch (3.5mm) plug headset enhances audlble effect in noisy environment. 4. 9.76 inch (24.8cm) long probe make operation more convenient. 5. Easy to operate. 6. Power supply: 9V battery, not includedSpecification: Package Weight One Package Weight 0.46kgs / 1.02lb One Package Size 26cm * 12cm * 5cm / 10.24inch * 4.72inch * 1.97inch Qty per Carton 60 Carton Weight 25.80kgs / 56.88lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 60 pcs = 15240 pcs40HQ: 590 cartons * 60 pcs = 35400 pcs

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1. Various materials can be detected to accurately locate the positions of wood, metal and wires. 2. Hd large screen, LED backlight, easy to read measurement data, easy to correspond to the dark. 3. Non-slip soft adhesive, strong and anti-falling, waterproof and dustproof. 4. Maximum detection depth of wood/metal/live wire: 38mm/76mm/51mm. 5. Use 9V battery (not included).Specification: Package Weight One Package Weight 0.19kgs / 0.41lb One Package Size 18cm * 8cm * 5cm / 7.09inch * 3.15inch * 1.97inch Qty per Carton 60 Carton Weight 11.20kgs / 24.69lb Carton Size 40cm * 34cm * 32cm / 15.75inch * 13.39inch * 12.6inch Loading Container 20GP: 612 cartons * 60 pcs = 36720 pcs40HQ: 1422 cartons * 60 pcs = 85320 pcs

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1. Loud 85db alarm 2. Permanent carbon monoxide sensor 3. The red LED will flash while in alarm mode 4. Standby: Green Led flashes once every 30 seconds 5. Low-bat Indicator: Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD 6. 3 digits LCD display 7. Power supply: 3 x AA batteries (not included) 8.Sensitivity & time: 50ppm, alarms within 60~90 minutes; 100ppm, alarms within 10~40 minutes; 3000ppm, alarms within 3 minutes 9. Standby current: Less than 50uA 10. Alarm current: Less than 50mASpecification: General Material ABS Power Supply DC 4.5V Alarming Current <50mA Standby Current <50uA Size Diameter: 10cm Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 13cm * 13cm * 7cm / 5.12inch * 5.12inch * 2.76inch Qty per Carton 50 Carton Weight 7.90kgs / 17.42lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 50 pcs = 31000 pcs40HQ: 1439 cartons * 50 pcs = 71950 pcs

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1. Digital display of alcohol concentration results with prompt sound2. The alarm point can be selected, red backlight3. Quick response and recovery4. Automatic shutdown and power saving function5. The mouthpiece can be replaced, and 5 mouthpieces are distributed6. Sensor: semiconductor alcohol sensor7. Warm-up time: 10 seconds8. Response time: 5 seconds9. Working environment: 5 to 40 degrees Celsius10. Voltage: 3v11. Power supply mode: 2 AAA batteries (need to purchase by yourself)12. Size: 113x52x25mm13. Weight: 36gPrecautions:1. Test after drinking for at least 20 minutes, because it takes about 20 minutes for alcohol to be absorbed from the digestive system into the blood. Immediately after drinking, the results can only reflect the alcohol concentration in the mouth at that time, not the alcohol concentration in the blood.2. In order to make the test result accurate, please wait 20 minutes after drinking alcohol before performing the test. The test time more than 3 minutes from the last test.3. Smoking and eating are strictly prohibited within 20 minutes before the test.4. Do not directly wipe the product with chemicals or corrosive solvents, and avoid liquids from flowing into the blowing pipe.5. If the test is carried out under low battery, there will be a certain deviation between the test value and the true value.6. It is strictly forbidden to place and use it in a closed environment with corrosive gas or air pollution such as paints, pesticides, and alcohol.7. Unauthorized repair and damage to internal parts and accessories will cause product failure.Specification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 13cm * 8cm * 3cm / 5.12inch * 3.15inch * 1.18inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Transmite a una velocidad constante y distingue las ondas reflejadas desde la parte posterior del instrumento. 2. También se puede utilizar ampliamente en la fabricación, procesamiento de metales, inspección de productos básicos y otros materiales que permiten ondas ultrasónicas. 3. El medidor de espesor ultrasónico es adecuado para materiales que conducen y reflejan ondas sonoras constantes, como metal, plástico, cerámica, vidrio, etc. 4. El medidor de espesor ultrasónico portátil inteligente está controlado por un microprocesador, que puede medir el espesor de manera rápida y precisa, y tiene el sonido de varios materiales, sin necesidad de daños por medición ultrasónica. 5. La herramienta es capaz de medir con precisión piezas de diferentes materiales o de producción industrial, así como monitorear recipientes a presión en tuberías y equipos de producción, y el grado de corrosión de varias piezas. 6. Rango de medición: 1,00-300,0 mm (acero) 7. Almacenamiento de datos: 500 8. 8.3 Batería recargable de hidruro metálico de níquel de 1,2 V pero no equipada Especificación: Peso del paquete Peso de un paquete 0,81 kg/1,79 lb Un tamaño de paquete 28 cm x 20 cm x 7 cm (11,02 pulgadas x 7,87 pulgadas x 2,76 pulgadas) Cantidad por caja 10 Peso de la caja 7,98 kg/17,59 lb Tamaño de la caja 70 cm x 24 cm x 30 cm (27,56 pulgadas x 9,45 pulgadas x 11,81 pulgadas) Contenedor de carga 20GP: 529 cajas * 10 uds. = 5290 uds. 40HQ: 1228 cajas * 10 piezas = 12280 piezas

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1. Adopt semiconductor gas sensor, which is sensitive to your breath and can help you avoid embarrassing scenes caused by bad breath, such as dating2. Adopt digital LCD and cartoon indication with background light3. Easy to use, just insert 2 AAA batteries (not included), turn on the breath tester and wait for 9 seconds to warm up, then blow into the tester for 5 seconds to get accurate results on the screen4. Portable, the bad breath detector is small and light, and can be easily put into your bag and pocket5. Intelligent energy saving, the tester will automatically turn off 5 seconds after completing the test to save power6. The size is 84.5 x 40 x 18.5 mmPrecautions1. Test at least 20 minutes after drinking, because it takes about 20 minutes for alcohol to be absorbed from the digestive system into the blood. If tested immediately after drinking, the result can only reflect the alcohol concentration in the mouth at that time, not the alcohol concentration contained in the blood2. For accurate test results, please wait 20 minutes after drinking before testing, and the test time should be more than 3 minutes from the last test3. Do not wipe the product directly with chemicals or corrosive solvents to prevent liquid from flowing into the air blow pipe4. The machine will not work properly when there is a high concentration of interfering gas5. If the test is performed at low voltage, there will be a certain deviation between the test value and the actual value6. It is strictly forbidden to place and use it in a closed environment with corrosive gases such as pigments, pesticides, alcohol, or polluted air7. Unauthorized repair and damage to internal parts will cause product failure8. Prevent the machine from falling from a high place or being subjected to severe vibrationSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 13cm * 10cm * 4cm / 5.12inch * 3.94inch * 1.57inch Qty per Carton 100 Carton Weight 6.00kgs / 13.23lb Carton Size 41cm * 31cm * 26cm / 16.14inch * 12.2inch * 10.24inch Loading Container 20GP: 806 cartons * 100 pcs = 80600 pcs40HQ: 1873 cartons * 100 pcs = 187300 pcs

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1. This product is an infrared thermal imager that integrates surface temperature measurement and real-time thermal images. 2. The traditional infrared thermometer needs to measure each part one by one, but the infrared thermal imager does not need it, thus saving time 3. In addition, the center point measurement cursor is used for fast and accurate positioning to measure temperature to increase the degree of discrimination. The product is equipped with a visible light camera 4. The thermal image and visible light image are stored in the device, which can be read via USB or stored in a computer to generate reports or print 5. The product is small in size, easy to operate, and powerful. This is an ideal choice for electric power, electronic manufacturing, industrial inspection and other fields 6. The emissivity can be adjusted to improve the measurement accuracy of semi-reflective objects. 7. The upper and lower temperature cursors can guide the user to the upper and lower temperature areas of the thermal image 8. Optional palette 9. Application areas include electric power, metallurgy, petrochemicals, machinery, coal, transportation, fire protection, national defense, etc. It can not only perform real-time detection under high-voltage, high-current, and high-speed operation, but also realize real-time detection 10. There is no need to cut off power, stop or stop production to detect potential problems and prevent failures 11. Display: 2.8-inch full-angle TFT display 12. Infrared image resolution: 220x160 13. Field of view: 35x26 degrees 14. Temperature measurement range: -20 to 450 degrees Celsius 15. Measurement accuracy: +/-2 degrees Celsius/+/-2% (more than 300 degrees Celsius, the accuracy is +/-5%) 16. Visible image resolution: 300,000 pixels 17. LCD resolution: 320??240 18. Focus distance: 0.5-70mk 19. Emissivity: adjustable from 0.01 to 1.00 20. Thermal image frame rate: 9 Hz 21. Wavelength coverage: 8-14um 22. Focus mode: fixed 23. Palette: rainbow, iron oxide red, cool color, black and white, white and black 24. Storage capacity: built-in 3G (store more than 20,000 images) 25. Dimensions: 69.4x225x93.4mm 26. Weight: 329.1gSpecification: Package Weight One Package Weight 0.94kgs / 2.07lb One Package Size 27cm * 13cm * 10cm / 10.63inch * 5.12inch * 3.94inch Qty per Carton 10 Carton Weight 10.76kgs / 23.72lb Carton Size 54cm * 28cm * 29cm / 21.26inch * 11.02inch * 11.42inch Loading Container 20GP: 608 cartons * 10 pcs = 6080 pcs40HQ: 1411 cartons * 10 pcs = 14110 pcs

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1. Material: aluminum alloy2. Battery capacity: 3.7V/200mAh3. Rated voltage: 5V4. Rated current: 0.15A5. Test mileage: 0.0-1.3g/L6. Multiple filtration, separation of impurities, more accurate values7. Filtering and anti-interference algorithm, rapid detection of values8. Using highly sensitive semiconductor sensors, low power consumption, lossless conversion, and accurate values9. Exceeding standard reminder and buzzer alarm10. Non-contact air blowing to prevent secondary pollution11. LED high-definition digital display, dual unit display12. Using Type-C charging port, it can be used continuously for 150 times when fully charged.Specification: Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 12cm * 7cm * 3cm / 4.72inch * 2.76inch * 1.18inch Qty per Carton 240 Carton Weight 27.40kgs / 60.41lb Carton Size 50cm * 44cm * 32cm / 19.69inch * 17.32inch * 12.6inch Loading Container 20GP: 378 cartons * 240 pcs = 90720 pcs40HQ: 879 cartons * 240 pcs = 210960 pcs

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1. This device provides a reference for judging whether the brake fluid is still usable or needs to be replaced.It mainly used for detecting the quality of the brake fluid, so as to ensure that the brakes are sensitive and drive safety. 2. LCD display the test result to tell you the quality of brake fluid. 3. Long probe designed for Motor vehicle,no need to take oil outside. 4. Wide range test to support DOT3, DOT4, DOT5.1 different brake fluid. 5. Using Instruction (1). Open the hood and find the dipstick. (2). Press the power button to turn on the turbine oil detector. (3). Pull out the engine dipstick and put the probe into the dipstick hole. (4). Click the button switches to turbine oil detection status. (5). Wait for 10 seconds for to show the test results,click the the button to clear the measurement results.Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 50 Carton Weight 26.00kgs / 57.32lb Carton Size 42cm * 32cm * 26cm / 16.54inch * 12.6inch * 10.24inch Loading Container 20GP: 763 cartons * 50 pcs = 38150 pcs40HQ: 1771 cartons * 50 pcs = 88550 pcs

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Features1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm. 2. Universal optic interface design, FC converter for FC/SC/ST interface. 3. Reading unit switching between absolute power and relative power. 4. Battery volume display, reminding you to replace batteries in time. 5. 10 minutes auto power off to save power. (This function can be set off.) 6. Light weight & mini size & low power consumption. 7. Widely applicable to optic fiber engineering, optic fiber sensor research, optic elements production, optic elements research, etc.Specification1. Material: ABS 2. Power Supply: 2 x 1.5V AAA battery (Not included) 3. Measuring Range: -70~+6dBm 4. Wavelength: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm 5. Resolution: 0.05 6. Accuracy: Greater than or equal -48dBm, +/-2dBm; Less than or equal -48dBm, +/- 3.5dBm 7. Operation Environment(Greater than or equal -48dBm): 0~40 degree C (32~104 degree F), 5~95% 8. Operation Environment(Less than or equal -48dBm): 0~32 degree C(32~89.6 degree F), 5~80% 9. Storage Environment: 0~40 degree C(32~104 degree F), 5~95% 10. Auto-off: 10 minutesSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 16cm * 18cm * 4cm / 6.3inch * 7.09inch * 1.57inch Qty per Carton 40 Carton Weight 6.00kgs / 13.23lb Carton Size 42cm * 32cm * 37cm / 16.54inch * 12.6inch * 14.57inch Loading Container 20GP: 536 cartons * 40 pcs = 21440 pcs40HQ: 1244 cartons * 40 pcs = 49760 pcs

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1) Quickly and easily checks network cables 2) Checks open and short terminals, straight through or crossover wiring types 3) Ideal for I.T enthusiasts who with to make their own network cables 4) Operates from a single 9V PP3 battery (not supplied) 5) Cable tester with AM to BM ,AM to AM,RJ45 to RJ45Specification: Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 18cm * 10cm * 3cm / 7.09inch * 3.94inch * 1.18inch Qty per Carton 100 Carton Weight 16.00kgs / 35.27lb Carton Size 46cm * 30cm * 30cm / 18.11inch * 11.81inch * 11.81inch Loading Container 20GP: 644 cartons * 100 pcs = 64400 pcs40HQ: 1495 cartons * 100 pcs = 149500 pcs

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