Introduction :100% brand new and high qualityDisplay: LCD DigitalAccuracy:± 0.05 phResolution: 0.01Operating Temperature: 0~80°CMeasuring Range: 0.00~14.00Probe Type: Precision glass bulb electrodeCalibration Method: 2 points automatic calibrationPower Supply: AG 13  Batteries(Not included)Size: 155*29*16mmFor this PH TESTER, it  includes calibration liquid, the one you get maybe not accurate,In order to ensure the accuracy of this item pls make calibration when you get the parcel  General Model N/A Quantity 1 piece Form Color Yellow Material Plastic Specification Powered By AG 13 Batteries Battery Number 2 Battery included or not No Dimensions & Weight Dimensions 6.1 in x 1.14 in x 0.63 in (15.5 cm x 2.9 cm x 1.6 cm) Weight 2.82 oz (80 g) Packing List 1 x PH meter1 x Instruction manual (English) All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images[…]

Specifications:Red: Positive  Black: negativeCable Length: 88cm/34.3″Total length: 106cm/41.3″Professional Test Maximum Voltage: 1000V 20A1. Easy to read: “+” & “-” signs near probes2. With rubber shrouded, it is comfortable to grip3. Universal multi-meter plug, convenient to use4.  It is one of the useful tools that will brings convenience for your electronic work General Model – Quantity 1 set Form Color Black + Red Material Silicone Dimensions & Weight Dimensions 7.48 in x 3.54 in x 0.75 in (19 cm x 9 cm x 1.9 cm) Weight 1.06 oz (30 g) Packing List 2 x Test Lead Probe Wire Pen Cables All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product[…]

Description:• This test can be a USB charging current, voltage, discharge capacity,Quantity of electric charge,power, timing, intelligent devices.•  It can be very easy to find digital device charging problem.•  Tester three dimensional size 65 * 24 * 14mm                                                                 •  The only button on the tester is used to view and test data switch, The tester can be powered down to save data. Specifications:1. Input Voltage: 3V-30V 2.Input current : 0 – 5.1A3.Cumulative capacity range: 0-99999 mah precision: 0.001 Ah4.Charge accumulation scope: 0-999999 MWH precision: 0.001 Wh5.Cumulative power range: 0-299.999W precision: 0.001W6.Timing the maximum range: 0-999 hours 59 minute 59 seconds precision: 1 second7.Parameters that you can test: Voltage of battery. Current of battery, discharge capacity of battery,Quantity of electric charge,power of battery,timing.8.Communication function: Yes9. Parameters adjusting function :Yes. Equipment for parameters adjustment: One electronic load,one constant current  source. Voltage of constant current source should be set to 8.5V There are 3A, 2A, 1A and 0.3A models for current adjusting.Here is a example for 3A:When you set electronic load at 3A model, the current will be adjusted step by  step.It will cost you about 10 seconds and you can see the result changing procedure in the LCD screen.When you see the 3A result shown in LCD screen, the  adjustment process is finished. You can shutoff the electronic load and the  parameters will be saved automatically.10. Clean the data : Push the button until the parameters changed to next sets of  parameters. Then release the button.Then the next sets of parameters will be started and they will start from zero.11.  Over voltage or under voltage : Over voltage or under voltage, LCD screen displays a warning symbol and issue rapid beep beep sound.12.  Turn on mode l: The LCD screen will show all parameters within 1s when you connect power supply by Micro USB or male plug of USB with wire.(It is to check whether the LCD screen  is good or not).Then you can see the parameters used last time(capacitor and  which set of parameters). You also can see the current voltage, current and over  voltage or under voltage. Please see following illustration.USB output port can be connected to a data line, a discharge resistor or the  like cable devic comprising a data communication function, the data does not affect the data transmission line.Test specifications, voltage can not exceed 30V, current can not exceed 5.1A.Note:When the voltage is lower than 3V on the instrument display No display screen or higher than 22V,LCD screen displays a warning symbol and issue rapid beep beep sound, it does not affect the use. Application examplesBecause mobile phones and digital devices at low battery or full charge, the  current and voltage is not a stable value,the application example of the dischargedevice is a USB 1A or 2A discharge resistor. Note: This data is mobile power discharge capacity, the battery capacity is not, according to our experience, the discharge capacity is about 1.9 times the battery capacity.  The former Test Reference Manual Tester discharge capacity value is cleared,and the mobile power is fully charged. General Model – Quantity 1 piece Form Color Black Material Plastic Dimensions & Weight Dimensions 2.56 in x 0.94 in x 0.55 in (6.5 cm x 2.4 cm x 1.4 cm) Weight 0.92 oz (26 g) Packing List 1 x Tester All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed. To enable volume discounts on this site, use coupon code: BULKRATE[…]

Features:Powered by 9V layer-built battery, can use 2 li-ion batteries to form a 8.4V battery pack for long time power.Measuring bipolar transistor current amplification factor and base-emitter threshold voltage.Automatic test the pin of a component, and display on the 128 * 64 LCD backlight.Measure the gate and gate capacitance of the MOSFET threshold voltage.One -button operation, automatic shutdown, only 20nA shutdown current.Eeverse breakdown voltage is less than 4.5V, Zener diode can be identified.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values.Via the base – emitter threshold voltage and high current amplification factor to identify Darlington transistors.Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4.Can detect the[…]

Features: Banana Plug to Alligator Clip Test Lead cable can be used in electrical or laboratory electric testing work. Banana Plug to Alligator Clip Test Lead cables are frequently used in school physics laboratories to quickly and cheaply assemble circuits. They are useful for connecting components to wires. Easy for installation and safety for use with the insulation plastic boots covered. Specification:Color:  5 Kinds of Color, Yellow,  Blue,  Black,  Red, Green / piece Material: Copper Plug size:  4mm Suitable For: Testing Length:  1M General Model P1037 Quantity 1 set Form Color Green + Colorful Material Copper Dimensions & Weight Dimensions 3.94 in x 3.94 in x 1.18 in (10 cm x 10 cm x 3 cm) Weight 6.7 oz (190 g) Packing List 5 x Test Cables All packages from DX.com are sent without DX logo or any information indicating DX.com. Due[…]

Features:1. Also shows voltage and current and mAH data for easy viewing.2. Mobile power output MAH can be detected.3. Does not affect the data transmission.4. With precision current calibration function, the current accuracy  is higher(it has been calibrated when shipped)5. Smaller loss Specifications:Input Voltage: 3V – 7VThe voltage resolution: 0.01 VInput current: 0.05A-3.50AThe current resolution: 0.01 ACapacity range: 0-19999 mAHAccuracy: plus or minus 1%Current of battery, value of discharging capacitor.(Total ten parameters)Clean the data: Push the button until the parameters changed to next sets of parameters. Then release the button. Then the next sets of parameters will be started and they will start from zero.Check the parameters: Quick beat the button double times(within 0.5s), then it is checking model. The[…]

Specifications:Display: Power, Voltage, Close, the key for cycle.Voltage Range: 8-70V, products will display based on the voltage value , voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively )The product is suitable for lead-acid 12V, 24V, 36V, 48V (can be changes via key, specific please see setup instructions as below)The product is suitable for 3.7V lithium series multi-platform, 3 string, 4 string, 5 string, 6 string, 7 string and 8 string 9 string 10 string 11 string 12 string 13 string 14 string 15 string (can be changes via key, detail information please see as below)Cable Length: 30cm  Instructions:Keep pressing the button on the front of the panel before you[…]

General Model N/A Quantity 1 piece Form Color Transparent Material ABS Dimensions & Weight Dimensions 3.35 in x 2.56 in x 0.79 in (8.5 cm x 6.5 cm x 2 cm) Weight 1.76 oz (50 g) Packing List 1 x Transistor Tester All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed. To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details. Quantity 3+ units 5+ units 10+ units Rate US$18.29 shipped US$18.23 shipped US$18.17[…]

USB and Micro SD                                                                                                          Support Video format:ASF,DAT,MKV,FLV,AVI,NP4,RM,RMVB,MPG,MOV,VOB……                                              Support Picture format:BMP/JPG/GIF/PNG                                                                        […]

It supports BMW vehicle for 1 series, 3 series, 5 series, 6 series, 7 series, X series, Z series and MINI ect. The system include Engine, Auto Transmission, ABS, Air bag, Air condition, Instrument,…etc. Safety Precautions and Warnings: Always perform automotive testing in a safe environment. Wear safety eye protection that meets ANSI standards. Keep clothing, hair, hands, tools, test equipment, etc. Away from all moving or hot engines parts. Operate the vehicle in a well ventilated work area: Exhaust gases are poisonous. Put blocks in front of the drive wheels and never leave the vehicle unattended while running tests. Use extreme caution when working around the ignition coil, distributor cap, ignition wires and spark plugs. Theses components create hazardous[…]

Main Functions:1. Heart rate detection, ECG, blood pressure test (heart rate monitoring)2. Time / clock display, step, calories, distance, sleep time, camera, ambient temperature, switch machine display3. Standard exercises functions (Pedometer、Calorie Consumption、Distance Calculation)4. Sleep monitoring (sleep time, sleep quality, stay up late)5. Call reminders, SMS reminder, qq reminder, micro reminder, Skype, facebook, whatsApp reminder.6. Find the phone and find the bracelet7. Alarm clock / medication / meeting / sedentary / drink reminder8. ECG + PPG a health measurement, ECG sharing, HRV health index9. Remote control camera (shake shake to take pictures). Main Parameters:1. System Requirements: Android system 4.4 version or above; iOS system 8.0 version or above.2. Bluetooth version: BLE 4.0.3. Chip: NRF52832.4. RAM: 64K(Flash 512K).5. PPG chip: HRS 3300.6. Battery:[…]

M92S Smart TV Box with Amlogic S912 Octa core is rapid and stable, more than 4 times performance improvements,ultrahigh quality and configuration provides you with ultra-fast running speed and professional graphic processing ability.4K 60fps display, 4K x 2K H.265 hardware video decode and 4K x 2K output with 10/100/1000Mbps cable network, offering you high definition picture and fluently video playing. It’s compatible better with your HD 4K home TV.M92S Android 7.1 Box using the lastest Dual WIFI 2.4G and 5G Bluetooth 4.0 Build in, supports 2GB DDR3 RAM 16G eMMC ROM gives you more space to enjoy your entertainment.Supports decoding and playing almost all popular audio and video formats, bringing you to enjoy 4K ultimate HD video. not only for[…]

《INDEPENDENT GPS TRACKERS》: Important nano-GPS chip buil in 3d accelerometer + gyroscope, professional data testing can help you do sports scientifically.GPS can record your workout stats (steps, distance, calories ,heart rate and so on)on display when you select running, ridding, climbing and swimming or other kinds of workout .《PROFESSIONAL WATERPROOF DESIGN》:IP68 waterproof standard, suitable to use at home, office and during outdoor activities.Washing your hands, getting caught in the rain will not damage DW06 GPS Smart Wristbands.Also you can swim or take shower with it.《REAL-TIME HEART RATE MONITORS》:: Professional dynamic heart rate sensor, real – time understanding of the motion state, 7 x 24 hours to monitor.And you can set maximum heart rate and minimum heart rate reminder to monitor[…]

Main Functions:1. Heart rate detection, ECG, blood pressure test (heart rate monitoring)2. Time / clock display, step, calories, distance, sleep time, camera, ambient temperature, switch machine display3. Standard exercises functions (Pedometer、Calorie Consumption、Distance Calculation)4. Sleep monitoring (sleep time, sleep quality, stay up late)5. Call reminders, SMS reminder, qq reminder, micro reminder, Skype, facebook, whatsApp reminder.6. Find the phone and find the bracelet7. Alarm clock / medication / meeting / sedentary / drink reminder8. ECG + PPG a health measurement, ECG sharing, HRV health index9. Remote control camera (shake shake to take pictures). Main Parameters:1. System Requirements: Android system 4.4 version or above; iOS system 8.0 version or above.2. Bluetooth version: BLE 4.0.3. Chip: NRF52832.4. RAM: 64K(Flash 512K).5. PPG chip: HRS 3300.6. Battery:[…]

– Tronsmart Quick Charge 3.0 33W over Type A USB Car charger for Quick Charge 3.0 and 2.0 compatible device + Type C 5V/3A output for Type C device such as Nexus 5X, 6P, Letv Max and etc.– Qualcomm Quick Charge 3.0: The latest, fastest and most efficient USB charging technology in the world. Up to 4X faster than standard chargers, able to charger compatible devices to 80% in just 35 minutes. Output 3.6-6.5V/3.0A, 6.5-9V/2.0A, 12V/1.5A(Max).– Type C 5V/3A output for Type C input device such as Nexus 5X, 6P etc.– Supreme Compatibility: Backwards compatible with all versions of Qualcomm Quick Charge technology (1.0, 2.0 & 3.0).– Compact size and universal compatible. Input 12-24V compatible for almost all car truck[…]

Display ParameterDisplay: 4.3 inches TFT-LCD (16: 9), power ≤3WDigital screen Resolution: 800 (H) * 480 (V)Input voltage: DC 9V-36V Camera ParameterImage sensor: PC7070KPixel: 800*480Image format: NTSCDiagonal angle of view: 170 degreesRated voltage: DC12VProtection level: IP67 Display:Video format: NTSC PAL automatic switchingSignal Input:Two video input,reversing all the way,all the way can be accessed by DVD and other videoSuperman design, reversing automatically turn off file off from work! !The biggest highlight of the 4.3-inch high-definition digital display: You can easily adjust the display brightness, contrast, adjust the aspect ratio. As a reverse display,monitor display very appropriate Camera:1. Using CCD digital fill image sensor designed2. -30 to +60 temperature range of application3. With reverse reference line4. The factory after the high pressure water immersion test and[…]

USB and Micro SD                                                                                                         Support Video format:ASF,DAT,MKV,FLV,AVI,NP4,RM,RMVB,MPG,MOV,VOB……                                              Support Picture format:BMP/JPG/GIF/PNG                                                                          […]

《INDEPENDENT GPS TRACKERS》: Important nano-GPS chip buil in 3d accelerometer + gyroscope, professional data testing can help you do sports scientifically.GPS can record your workout stats (steps, distance, calories ,heart rate and so on)on display when you select running, ridding, climbing and swimming or other kinds of workout .《PROFESSIONAL WATERPROOF DESIGN》:IP68 waterproof standard, suitable to use at home, office and during outdoor activities.Washing your hands, getting caught in the rain will not damage DW06 GPS Smart Wristbands.Also you can swim or take shower with it.《REAL-TIME HEART RATE MONITORS》:: Professional dynamic heart rate sensor, real – time understanding of the motion state, 7 x 24 hours to monitor.And you can set maximum heart rate and minimum heart rate reminder to monitor[…]

M92S Smart TV Box with Amlogic S912 Octa core is rapid and stable, more than 4 times performance improvements,ultrahigh quality and configuration provides you with ultra-fast running speed and professional graphic processing ability.4K 60fps display, 4K x 2K H.265 hardware video decode and 4K x 2K output with 10/100/1000Mbps cable network, offering you high definition picture and fluently video playing. It’s compatible better with your HD 4K home TV.M92S Android 7.1 Box using the lastest Dual WIFI 2.4G and 5G Bluetooth 4.0 Build in, supports 2GB DDR3 RAM 16G eMMC ROM gives you more space to enjoy your entertainment.Supports decoding and playing almost all popular audio and video formats, bringing you to enjoy 4K ultimate HD video. not only for[…]

NILLKIN Super Frosted Shield for Samsung Galaxy Note 8Features:1. Use imported environmental PC materials. 2. Both sides use the latest dustless matte3. With comfortable sense of touch and elegant appearance.4. The rigidity is good enough not to transfer and break off easily. 5. The surface uses salient point design.6. Wear-resistant, anti-skidding, dust-proof,anti-fingerprint and easy to clean. Optional colors:Black, White, Red, Golden, Brown, Rose Gold  General Brand NILLKIN Model NSXNOT8HD06 Material Plastic Form Color Golden Quantity 1 pieces Features Anti-slip , Shock-proof , Abrasion resistance Other Features Compatible Models Samsung Galaxy Note 8 Dimensions & Weight Dimensions 6.5 in x 3.03 in x 0.51 in (16.5 cm x 7.7 cm x 1.3 cm) Weight 0.68 oz (19.3 g) Packing List 1 x NILLKIN Super Frosted Shield1 x Screen[…]