Resultados de la búsqueda de "voltage tester"

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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Features1. High precision with +/-2mm error 2. Adopt latest laser technology to ensure its performance 3. Feature automatic shutdown and laser cut off function 4. It is energy-saving, environmentally friendly and pollution-free 5. Compact appearance, easy operation and complete functions 6. A large and high definition LCD screen with backlight 7. Apply to interior design, construction, engineering examination, etc 8. Measurement Unit Options: mm/in/ft 9. Add and Subtract Measurement Function: Yes 10. Measurement: Function: Length/Area/Volume 11. Laser Level: 620-680nm Class2Specification: General Model RZ80 Types Laser Rangefinder Material ABS Input Voltage 3.0V Measure Range 0-80m Operating Temperature 0 ~ 40 Degree Celsius Accuracy +/-2mm Power Supply 2 x AAA 1.5V Batteries (not include) Size 118*54*28mm Weight 120g Package Include Package Contents 1 x Laser Rangefinder 1 x Lanyard 1 x Manual Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 18cm * 13.5cm * 6.5cm / 7.09inch * 5.31inch * 2.56inch Qty per Carton 20 Carton Weight 6.50kgs / 14.33lb Carton Size 42cm * 32cm * 35cm / 16.54inch * 12.6inch * 13.78inch Loading Container 20GP: 566 cartons * 20 pcs = 11320 pcs40HQ: 1316 cartons * 20 pcs = 26320 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. 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. Using XL4016 switch voltage regulator chip, with MBR20100 dual rectifier, the input voltage can reach 40V and output 1.25~36V continuously adjustable2. 180KHz fixed frequency PWE step-down (step-down) DC/DC converter3. High efficiency and up to 8A load driving capacity4. Low ripple and excellent line and load regulation ability5. Built-in frequency compensation and fixed frequency oscillator6. Built-in over-current and short-circuit protection functions7. Built-in thermal shutdown function, output protection function, output overvoltage protection8. Voltage regulation method: PWM modulation9. Chip model: XL4016E110. Type: DC/DC power supply module11. Input voltage: DC4-40v12. Output range: DC1.25-36v13. Rated current: 8A14. Rated power: 200w15. Conversion efficiency: 94%16. Switching efficiency: 180Khz17. Size: 61x41x27mmSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 10cm * 6cm * 5cm / 3.94inch * 2.36inch * 1.97inch Qty per Carton 200 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 32cm * 52cm / 16.54inch * 12.6inch * 20.47inch Loading Container 20GP: 381 cartons * 200 pcs = 76200 pcs40HQ: 885 cartons * 200 pcs = 177000 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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specification1. Material: plastic2. Detection gas: combustible gas3. Sensitivity: 50ppm methane (adjustable)4. Alarm mode: sound and light alarm5. Sensor type: low power semiconductor6. Warm-up time: 60 seconds (25 ° C, 60% ambient temperature)7. Response time: 2 seconds8. Operation cycle: continuous operation9. Battery life: 8 hours of continuous use (slightly changed according to working conditions)10. Sensor size: 30 cm11. Alarm limit: 10% methane12. Working temperature: 0~50°13. Reduce battery indication: 3 ± 0.2V14. Battery type: 3 * 1.5V AA battery (not included)15. Working current: about 150mA Package Included1 flammable gas detector (without battery)1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.26kgs / 0.56lb One Package Size 24.3cm * 14.7cm * 4cm / 9.57inch * 5.79inch * 1.57inch Qty per Carton 70 Carton Weight 15.00kgs / 33.07lb Carton Size 90cm * 59cm * 17cm / 35.43inch * 23.23inch * 6.69inch Loading Container 20GP: 295 cartons * 70 pcs = 20650 pcs40HQ: 685 cartons * 70 pcs = 47950 pcs

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1. Handheld design and non-slip pen type handle for easy operation.2. Built-in automatic temperature compensation(ATC) to get precise results.3. Measuring Rang: 0.00ppt-9.99ppt 10.0ppt-50ppt, very easy to test.4. With temperature units in C / F(switchable) and switchable backlight for convenient use in dark.5. With a replaceable sensor probe, the electrode probe can be replaced with an insert type design for convenient and fast replacement.6. Suitable for water source monitoring, aquaculture, environmental protection, printing and dyeing, electroplating, beverage industry and scientific research unit to determine the water quality salinity.7. Power supply: LR44 battery x 4pcs(not included).Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 25cm * 10cm * 5cm / 9.84inch * 3.94inch * 1.97inch Qty per Carton 20 Carton Weight 3.90kgs / 8.60lb Carton Size 42cm * 27cm * 27cm / 16.54inch * 10.63inch * 10.63inch Loading Container 20GP: 870 cartons * 20 pcs = 17400 pcs40HQ: 2021 cartons * 20 pcs = 40420 pcs

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1. Size: 11.2*9*3cm 2. Weight: 150g 3. USB port output no-load voltage: 4.90-5.30V; designate slot 4 as USB output 4. Output current: 1000 m A 5. When the load is 1000 mA, the output voltage of the port is 4.75-5.25V. 6. Input power supply: Micro USB DC 5V/2A 7. Keyboard: In the case of electrification, hold down the selection key at any time and hold for 2 seconds to change the charging current of 500 mA 700 mA 1000 mA 2000 mA;When charging the battery, press the selection key to change the type of charging battery. When the type of charging battery needs to be selected (example 3.20V 3.85V), the battery will be charged for 5 seconds. 8. LED: The charger is connected with 5V power supply. All the LEDs of the charger are on at once. If the battery is not put into the charging tank, the 500mA (LED) indicator is always on and the other lights are off. When the battery is detected, four LED lights will be on and 3.7 LED lights will flicker. At this time, you can choose the type of battery to charge by pressing the button. If not, after 5 seconds, the battery will be charged by default identification. At this time, the charging indicator will flicker according to the corresponding power ratio. By pressing the button lightly, you can inquire about the charging type (without power indication) and return to the charging state after 5 seconds. When the battery is not powered on, load the battery and check the power ratio (5 seconds later, you need to check and press again). USB output indication: When the USB output is detected, the power indicator lights up 10 seconds later, and the button can check the power. 9. Compatible Batteries: Li-ion/IMR: 18650, 18490, 18350, 17670, 17500, 16340 (RCR 123), 14500, 10440 Warning 1. The charger can only charge cylindrical lithium-ion batteries (3.7V, 3.8V), nickel-hydrogen/nickel-cadmium and 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. Charge with 5V USB adapter (adapter current recommendation 2A); 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 0.16kgs / 0.35lb One Package Size 15cm * 12cm * 4cm / 5.91inch * 4.72inch * 1.57inch Qty per Carton 60 Carton Weight 12.30kgs / 27.12lb Carton Size 48cm * 32cm * 32cm / 18.9inch * 12.6inch * 12.6inch Loading Container 20GP: 542 cartons * 60 pcs = 32520 pcs40HQ: 1259 cartons * 60 pcs = 75540 pcs

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1. Buena conductividad eléctrica, retardante de llama y resistencia a la corrosión. 2. Pinza de cocodrilo, fuerte fuerza de mordida, resorte en negrita, no se cae fácilmente, la soldadura es firme 3. Silicona suave respetuosa con el medio ambiente, no se rompe fácilmente, buena tenacidad. 4. Corriente de 10 A, transmisión estable. 5. Se puede utilizar para multímetro. Especificación: Peso del paquete Peso de un paquete 0,10 kg/0,22 lb Un tamaño de paquete 15 cm x 10 cm x 2 cm (5,91 pulgadas x 3,94 pulgadas x 0,79 pulgadas) Cantidad por caja 120 Peso de la caja 11,30 kg/24,91 lb Tamaño de la caja 30 cm x 42 cm x 32 cm (11,81 pulgadas x 16,54 pulgadas x 12,6 pulgadas) Contenedor de carga 20GP: 661 cajas * 120 uds. = 79320 uds. 40HQ: 1535 cajas * 120 piezas = 184200 piezas

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Características 1. Rango de medición: humedad 5%~30%, temperatura -10~60 °C 2. Alerta de desbordamiento 3. Especies de cereales 4. Configuración del estándar de humedad 5. El medidor de humedad de granos con cambio de unidad entre Celsius y Fahrenheit puede medir rápidamente el contenido de humedad en el grano. Asignación múltiple, adecuada para la compra, almacenamiento, procesamiento de granos, etc. Esta máquina puede medir la temperatura de los alimentos al mismo tiempo, puede medir 8 alimentos: arroz, trigo y cebada, maíz forrajero, soja, arroz, colza Especificación: General Modelo GM640 Material ABS, TPU Rango de medida 5 a 30%, -10 a 60 °C Temperatura de funcionamiento 0 ~ 40 grados centígrados Longitud del cable 1,0 m Fuente de alimentación 3 pilas AAA de 1,5 V Tamaño 15*7,5*3 cm Tamaño de la pantalla 2,3 pulgadas Peso 190 gramos El paquete incluye Contenido del paquete 1 manual de instrucciones 1 x sonda de prueba 1 x medidor de humedad Peso del paquete Peso de un paquete 0,81 kg/1,79 lb Un tamaño de paquete 46 cm x 11 cm x 4 cm (18,11 pulgadas x 4,33 pulgadas x 1,57 pulgadas) Cantidad por caja 30 Peso de la caja 24,50 kg/54,01 lb Tamaño de la caja 48 cm x 36 cm x 42 cm (18,9 pulgadas x 14,17 pulgadas x 16,54 pulgadas) Contenedor de carga 20GP: 367 cajas * 30 uds. = 11010 uds. 40HQ: 852 cajas * 30 piezas = 25560 piezas

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