This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It’s easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values. This boost converter is an excellent match for DSO138 oscilloscope kit. It can be connected directly to the DSO138 motherboard(not included), make DSO138 oscilloscope to be a portable oscilloscope for better use. Features:DSO138 Kit:This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.Adjustable vertical displacement, and with instructions.With automatic, regular and one-shot modes, easy to capture[…]
Tag: test
Description :High Quality Copy Model Garrett Hand Held Metal Detector Pinpointer Detector Pro Pointer 5600 upgraded version with Bracelets High quality copy model GP Pro-Pointer is an essential tool for any serious detectorist. Through our actual test, it works almost same as the original detector, please rest assured to buy 🙂Difference compare to the Genuine GP Pro-Pointer, This copy model will make sound and vibrate, but Not always sound and vibrate when it is held motionless in the presence of metal, and it won’t beep when this detector switch on. This small, lightweight device employs precision tracking to help speed recovery of finds. It is ideal for recovery of small items in a wide varity of hunting conditions, ranging from highly mineralized ground[…]
Description :High Quality Copy Model Garrett Hand Held Metal Detector Pinpointer Detector Pro Pointer 5600 upgraded version with Bracelets High quality copy model GP Pro-Pointer is an essential tool for any serious detectorist. Through our actual test, it works almost same as the original detector, please rest assured to buy 🙂Difference compare to the Genuine GP Pro-Pointer, This copy model will make sound and vibrate, but Not always sound and vibrate when it is held motionless in the presence of metal, and it won’t beep when this detector switch on. This small, lightweight device employs precision tracking to help speed recovery of finds. It is ideal for recovery of small items in a wide varity of hunting conditions, ranging from highly mineralized ground[…]
Features:The Mastech MS8239C is a budget multimeter, it can test AC/DC voltage,AC/DC current, resistance, capacitance, frequency, duty cycle, temperature, diode, continuity check etc. Besides, the portable hand-hold appearance design , high qaulity, accuracy and simple visible operation interface will make it very popular in electrical testing field. Specifications:Environmental Conditions : 600V CAT III, Pollution Degree : II. Altitude <2000 mWorking temperature and humidity : 0 ~ 40 ° C (<80% RH, <10° C is not considered ) .Storage temperature and humidity : -10 ~ 60 ° C (<70% RH, battery removed ) Temperature Coefficient: 0.1 ‘ Accuracy /° C (<18 ° C or > 28 ° C).Allowed maximum voltage between the measuring terminal and the earth : 600V DC or 600V AC RMS Fuse protection :mA file: Fuse F400mA/500V10A[…]
Overview:This Meter is a handheld and battery operated Digital Multi Meter(DMM) with multi function. This Meter is designed to meet IEC61010-1 & CAT II 600V over voltage category and double insulation. The meter with holster that is giving the main body, though downsized, high resistance against the shock of a drop.This operating instruction covers information on safety and caution. Please read relevant information carefully and observe all the warnings and note strictly.The DMM as general measurement tool and widely used in the school, laboratory, factory and other social field. Features:Auto rangeData holdBacklightDiode testContinuity testMaximum Value holdCase for protectionTemperature measurementAuto power offBattery low indicationHigh quality test leads Specifications:DC Voltage 200mV/2V/20V/200V ±(0.5%+2) 600V±(0.8%+2) AC Voltage 2V/20V/200V/600V ±(1.0%+3)DC Current 200μA/2mA/20mA/200mA ±(1.0%+3) 10A±(3.0%+3)AC Current 200μA/2mA/20mA/200mA ±(1.2%+3) 10A±(3.0%+5)Resistance 200Ω/2kΩ/20kΩ/200kΩ/2MΩ±(0.8%+2)20MΩ±(1.0%+2)Temperature[…]
Product DescriptionThe perfect all around tool for working with anything electrical!Very useful for debugging electrical problems including small power wires, car components, small electrical circuits, and more!Automatic shut off after a while of no usage to save on batteriesPlease do not try and measure voltages or currents beyond what is supported for safety concerns SpecificationsDC Voltage: 200mV / 2V / 20V / 200V / 1000VAC Voltage: 200mV / 2V / 20V /200V / 700VDC Current: 2mA / 20mA / 200mA / 20AAC Current: 2mA / 20mA / 200mA / 20AResistance: 200 / 2K / 20K / 200K / 2M / 20M / 200MCapacitance: 200F / 20F / 2F / 200nF / 20nFFuse Protection: 250V / 0.2AOperating Temperature: -20°C to 400°C[…]
Main Features:Simultaneous display of voltage and current and mAh data for easy viewingMAH mobile power output can be detectedSave multiple sets of test data, power-down save featureDoes not affect the data transmissionHigher accuracy, the current parameters of the basic will not bounceUSB and Micro USB port double take power, can detect Micro USB line qualityCurrent sampling 25 milliohms , smaller lossWith precision current calibration function, current higher accuracyData calibration feature set: An electronic load device, a constant current sourceVoltage: 3 – 15V General Model KCX-017 Quantity 1 piece Form Color Black Material ABS Specification Powered By USB Dimensions & Weight Dimensions 4.33 in x 1.18 in x 0.59 in (11 cm x 3 cm x 1.5 cm) Weight 1.87 oz (53[…]
Characteristics:Large screen, easy to readConvenient and practical, suitable for beginners50Hz square wave output as signal source Technology features:DCV: 200m-2000m-20-200-1000V ±0.5%ACV: 200-750V ±1.0%DCA: 2000u-20m-200m-10A ±1.8%Resistance: 200-2000-20K-200K-2000KΩ ±1.0% General descriptionLCD size: 62x34mmMax display: 1999Low battery indication: yes Diode test: yesTransistor test: yesContinuity buzzer test: yes Safey ensure: Overload protection functionSquare wave output: yesPower supply: one 9V 6F22 batteryProduct size: 124×70×26mmProduct weight:about 127gStandard accessories: meter, test lead, multi-function socket, manual, (Without Battery) . General Model DT700D Quantity 1 piece Form Color Black Material Plastic Specification Screen Size 62 x 34mm Max. Display 1999 Powered By 9V 6F22 battery Battery Number 1 Battery included or not No Dimensions & Weight Dimensions 4.88[…]
Features:Measuring AC/DC Voltage, current, resistance, temperature, frequency, capacitance, continuity buzzer and hFEK-type thermocouple probeLCD displpay with a max. reading of 1999 countsOverrange indicationAuto power offLow battery indicationLow voltage symbol display Specifications:DCV: 200m-2-20-200V ±0.5% ; 1000V ±0.8%ACV: 2-20-200V ±0.8% ; 700V ±1.2%DCA: 2m-20m-200m-20A ±1.2%ACA: 200m-20A ±1.5%OHM: 200-2K-20K-200K-2M-20M ±1.0% Cap: 2000p-20n-200n-2u-20uF ±4.0%Fre.: 20KHZ ±1.0%Temperature: -20~1000℃ ±2.5% General Characteristics:Power Supply: 1 * 9V battery/6F22 (not included)Dimension: 176 x 88 x 38mmPacakge Size: 18 * 12 * 4.5cm / 7.2 * 5 * 1.8inPackage Weight: 292g / 10.3oz General Model M890G Quantity 1 piece Form Color Black Material N/A Specification DC Voltage 200m-2-20-200V ±0.5% ; 1000V ±0.8% AC Voltage 2-20-200V ±0.8% ; 700V ±1.2% DC Current 2m-20m-200m-20A ±1.2% AC Current 200m-20A ±1.5% Resistance 200-2K-20K-200K-2M-20M ±1.0% Capacitance[…]
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[…]
This LCD Digital AC/DC clamp multimeter is a portable clamp meter. It is ideally suited for field, laboratory, shop and home applications. Features:3 1/2 digit LCD screen, the maximum display value is 1999.Multi-purpose clamp meter can measure AC/DC voltage and resistance, etc.Low voltage indication and overload protection.High resolution of 1mA minimum force.Small and portable to carry and use.Data retention for easier reading. Note: This meter can’t measure DC current. Specifications:DC Voltage: 600V ±(0.8%+3dgt)AC Voltage: 750V ±(1.2% +5dgt)AC Current: 20A-200A-400A ±(2%+5dgt) Resistance: 2K-200K-2MΩ ±(1.0%+3dgt)Power Supply: 2 * AAA 1.5V Batteries (Not included)Maximum Display: 1999Jaw Diameter: 30.8mmDisplay Size: 35 * 17mm General Model DT3266L Quantity 1 piece Form Color Black + Yellow Material Plastic Specification Screen Size 35 x 17mm Max. Display 1999 DC[…]
Feature:Large LCD displayAuto zero functionPrecise, compact and easy to carry and operateSingle switch function 32 positions and reachIntegrating voltmeter, ammeter, ohmmeter capacitance meter, temperature gauge testAn ideal tool for use in areas such as laboratory, workshop and home applications etc Maximum voltage between terminals and earth: 1000DC or 700VACproteciton Fuse: F 200mA / 250VPower: 9 V battery 6F22 ( No including the battery )Display: LCD, 1999 counts, updates 2-3 / sec.Measuring method: dual-slope integrating A / D converterOperating temperature: 0 ~ 40º cStorage temperature: -10 ~ 50º c Specifications:DC voltage: 200m-2-20-200-1000V ± 0.5%AC voltage: 20-200-750V ± 1%DC current: 20u-20m-200m-20A ± 1.8%AC current: 200m-20A ± 2%Resistance: 200-2k-20k-200k-2M-20M-200M ω ± 1%Capacitance: 2n-20n-200n-2u-20uF ± 4%Frequency: 2k-200kHz ± 3%Temperature:-2% ± 20 º C~1000º C General Model[…]
CharacteristicsAngle adjustable Large screen, easy to readFull protection design against burnData hold function for easy reading after measurementWith PVC shockproof holsterWith double fuse, safe and reliable Technology FeaturesDCV: 200m-2-20-200-1000V ±0.5%ACV: 200m-2-20-200-750V ±1.0%DCA: 2m-20m-200m-20A ±1.8%ACA: 2m-20m-200m-20A ±2.0%OHM: 200-2k-20k-200k-2M-20MΩ-200MΩ ±1.0%Cap: 20n-200n-2u-20u-200uF ±4.0% General Description3.5″[…]
Description:The item is a LCD power supply tester.It can test your power supply and avoid damage to your expensive computer equipment with this power supply tester. The device is suitable for the ambitious hobby user, as well as for a quick functional check in a specialized trade. Features:Housing material: PlasticLCD indicate the status of voltage The power supply tester is a robust voltage tester for PC-power supplies: ATX, BTX, and ITX compliant power supplies can be tested. Simple and easy to use, no batteries are needed. Connect to the power supply’s 20-pin Molex connector.Equipped with +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output. Operation:1. Plug power supply 24 PIN and P4 , P6 or P8 into the corresponding jack of the power test suite.2.[…]
Features:1. There are 42 copper wires in each one which means it can be more safe and surport more voltage.2. One pair ( red and black ) insulated test cable.3. Cable length : about 95cm4. With standard diameter plug(3mm),suitable for universal Measurement 1. Module test probes (2mm)2. Professional Test Lead speciailzation: 1kv, CAT II.3. Maximum current 20A General Model N/A Quantity 1 piece Form Color Black + Red Material Silicone Dimensions & Weight Dimensions 3.94 in x 0.79 in x 0.79 in (10 cm x 2 cm x 2 cm) Weight 2.12 oz (60 g) Packing List 4 x Test Leads All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the[…]
Main Features:– Test AC / DC voltage and DC current, resistance, diode check, continuity test and temperature.– 3 1/2 digital back-lit LCD display with a maximum reading 1,999– Non-contact AC voltage detector ( > 90 V / AC), and LED flash warning.– In conformance with international safety standards IEC1010-1 CAT III 600V.– Data hold function– Over range indication and battery indication.– Polarity indication.– Tilt back stand.– Powered by 1 x 9V 6F22 battery (not included) General Model MS8233C Quantity 1 piece Form Color Black + Green Material ABS Specification Screen Size 2 inch Max. Display 1999 DC Voltage 200mV / 2V / 20V / 200V, +/- 0.5%; 600V, +/-0.8% AC Voltage 200V/600V, +/- 1.2% DC Current 200uA/2mA/20mA/200mA, +/- 1.0%; 10A, +/- 3.0%[…]
Bullet Points: Rabbit lovely modelling, can adjust the angle of the lamp ABS material durable, is not easy to age Filter lamp shade, soft light not dazzling The two gears touch unpolarized light, suitable for each scene Energy conservation and environmental protection, low energy consumption, long life For gift-giving: birthdays, awards, business gifts, advertising promotion, public relations planning, trade fairs, and employee benefits Using tips: Before you first use this product, please charge it with electricity. Charge voltage/current DC 5V 1000mA. It can also be charged by a charger. The charge time is about 3 hours. When charging, indicator light is red, the indicator is green when full charged. The lightest use is about 15 hours, and low light use is about 27 hours. When using, please[…]
Party Time is a flick awayIf you’re calling some friends and family over for a party, you don’t need to get all the disco ball lights home party equipment, music systems and other gear typically needed to make it a rocking event. All you need is the Disco DJ rotating disco ball. It’s a wonderful and compact Bluetooth speakers disco bulb combination that will turn your entire room into a dance club.Great quality LED stage light, created in the fashion and glamorous effect design system, it is the smart technology made sensor so that it operated to make a self-stage light, you can easily install it anywhere. You can also adjust the effect manually according to your own style and[…]
Party Time is a flick awayIf you’re calling some friends and family over for a party, you don’t need to get all the disco ball lights home party equipment, music systems and other gear typically needed to make it a rocking event. All you need is the Disco DJ rotating disco ball. It’s a wonderful and compact Bluetooth speakers disco bulb combination that will turn your entire room into a dance club.Great quality LED stage light, created in the fashion and glamorous effect design system, it is the smart technology made sensor so that it operated to make a self-stage light, you can easily install it anywhere. You can also adjust the effect manually according to your own style and[…]
This handy digital tyre gauge is a great indication to keep your tyre pressure at manufacturers recommended levels for safer driving.It’s a known fact that when tyre pressure is below manufacturers recommended levels you get less millage and more wear on your tyres.This tyre gauge is accurate, quick and simple to use and comes complete with battery.The range is from 0-100psi (0-6.9BAR) and is read on a digital LCD screen with automatic shut off to save battery life. Specifications: Digital Tyre gaugeRange: 0-100PSI (0-6.9BAR) Digital LCD screen ? Easy to read Simple to useFor use with motorcycle and car tyres General Brand 90SMART Model NT-WF-800 Quantity 1 piece Material Plastic Form Color NT-WF-800 Specification Type Tire Pressure Gauge Function measure tire pressure Technical Parameters Pressure[…]