English/Spanish 3 Phase Transformer Ratio Tester Turns Ratio Group Meter TTR

Product Overview:For the power system, transformers are the core equipment in the system, so the long-term and reliable operation of transformers will be related to the stability and reliability of the entire system. Before the newly installed transformer is put into operation and in accordance with the preventive testing regulations of State Grid, it is required to conduct regular turns ratio or voltage ratio tests on the operating transformer. The traditional variable ratio bridge operation is cumbersome, the reading is not intuitive, and necessary conversions need to be made. The test result is only the value of one phase change ratio. This transformer ratio tester overcomes the shortcomings of traditional ratio bridge testing. The screen adopts a large high-resolution LCD display screen, which is convenient for on-site use. It has a Chinese menu prompt function, easy and intuitive operation, and can complete three-phase ratio testing in one go. The testing speed is fast and the accuracy is high. Product Features: ​ 1. The three-phase CNC sine inverter power supply output has soft start and soft stop functions, so the testing speed is fast and the accuracy is high.2. Three phase transformer, single-phase transformer, PT, CT, Z-type transformer ratio, group, polarity testing function.3. CT ratio polarity testing function.4. It has angle difference testing function during single-phase testing.5. The tap changer can be tested up to 99 gears.6. Wide testing range, up to 10000.7. High and low voltage reverse connection reminder.8. Output short circuit reminder.9. Non power-off clock and date display; The data storage method is local storage, with 100 test data pieces. The stored data can be transferred to a computer (PC);10.Thermal printer printing function.11. Small size, light weight, convenient for carrying and use.​Technical parameters: ​ ​Range0.8~10000Accuracy± (reading × 0.1%+2 words) (less than or equal to 1000)± (reading × 0.2%+2 words) (greater than 1000 but less than or equal to 3000)± (reading × 0.3%+2 words) (greater than 3000)Resolution Ratio0.9~9.9999(0.0001)10~99.999(0.001)100~999.99(0.01)1000~9999.9(0.1)10000(1)Workingpower supplyAC100-240V, 50/60Hz (battery charging voltage)Host weight4.5KgVolume320mm(L)×280mm(W)×135mm(H)Operating temperature-10℃~50℃Relative Humidity<90%, no condensation

Digital Tester Fluke 101 Basic Pocket Digital Multimeter English New FREE TRACK

Product Name: Fluke 101 Multimeter Introduction: Designed for basic electrical testing, the Fluke 101 digital multimeter provides reliable measurements for residential and commercial electricians, heating engineers and air conditioning technicians. This small weight a multimeter fits comfortably in your hand, but it will be more durable to withstand everyday use in the future.The Fluck 101 digital multimeter is optimal for professional multimeters. Features:Basic dc accuracy 0.5%CAT III 600 V safety ratedDiode and continuity test with buzzerSmall lightweight design for one-handed useRugged, durable designAutomatic shutdownBattery is easy to replace General Specification:Vac Range : 600.0VVdc Range: 600.0VOhms Range: 40 M OhmsCapacitor: 100.0uFFrequency:100.0kHzAuto shutoff capabilitySize: 130 mm x 65mm x 27mmWeight:160gBattery: Two AAA (Not included) We accept paypal only. All items will be shipped from korea, south. shipping time usually takes 14-28 days(Russia,South america 25~50 days) – Economy shipping : No tracking number – Standard shipping : Tracking number provide – Expedited shipping(ems): Tracking number provide, 3-7 days to arrive. You can return your product up to 14 days from the day you received it. Please include the original receipt in your return package or add a note with your eBay username. All items must be returned in original condition. Buyers are responsible for return shipping charges. if you have any questions, feel free to contact us. We usually send response within 24 hours.

60 Degree Glossmeter Gloss Meter with 0-1000GU Data Storage 100 Standard Samples

60 Degree Glossmeter Gloss Meter with 0-1000GU Data Storage 100 Standard Samples Note: Battery not Included During The Shipping !!!Instruction:Gloss meters are mainly used in the surface gloss measurement for paint, plastic, metal, ceramics, building materials and so on. Our gloss meter conform to the DIN 67530, ISO 2813, ASTM D 523, JIS Z8741, BS 3900 Part D5, JJG696 standards and so on.Specifications:Test Angle: 60°Test light spot(mm): 60°: 9*15Test range: 60°: 0-1000GUIndex value: 0.1GUTest modes: Average mode, standard and test sample measurement modeRepeatability: 0-100GU:0.2GU, 100-2000GU:0.2%GUAccuracy Conform to JJG 696 standard for class one gloss metersTest time: < 1sData storage: 100 standard samples; 10000 test samplesSize(mm): 165*51*77Weight: About 400gLanguage : Simplified Chinese, EnglishBattery capacity: 3000mAh lithium battery (Battery not included in the package)Port: USB, Bluetooth (optional)PC softwareWorking temperature: 0-40℃Working humidity: <85%, no condensationAccessories: 5V/2A recharger, USB cable, user manual, software CD, calibration boards, metrology accreditation certificate

TekPower TP61A AC/DC 20A Current Digital Multimeter with Temperature Measure

The Sinometer DT61A (TekPower TP61A) is a digital Multimeter with high precision and accuracy. It comes with a back-lit large LCD display with a maximum reading of 1,999, easy to read even in the dark. It has many nice features such as Auto power-off, Data hold, Tilt back stand and etc. All our brand new meters have a 1-year limited warranty unless otherwise specified.Specifications:Display: max.reading 1999 countsDC Voltage: 200mV/2/20/200V ± 0.5%, 1,000V±0.8%AC Voltage: 200mV ±1.2%, 2/20/200V±0.8%, 750V±1.2%DC Current: 2/20mA±1.2%, 200mA±1.8%, 20A±2%AC Current: 20mA±1.2%, 200mA±1.8%, 20A±3.0%Resistance: 200 ±1.0%, 2K/20K/200K/2MΩ±0.8%, 20MΩ±1.2%, 200MΩ±5%Capacitance: 20n/200n/2u/20u/200uF±4.0%Continuity checkDiode checkTransistor checkTemperature: -20 – 1,000 CPower source: 6F22(9V) x 1Dimensions: 7″ X 3 1/2″ X 1 1/2″Weight: 0.7 lb (including battery)Accessories:Test leads9V battery (installed)User manual

Sinometer M9502 AC/DC 31-range 20A Digital Multimeter with adjustable LCD

The Sinometer(Mastech) M9502 is a digital multimeter with its unique adjustable display. It’s a manual meter with 31 different ranges, you can use it to measure both AC and DC current as low as a few micro amps and up to 20 amps (non-fused, 15 seconds maximum). Other functions include AC/DC voltage, resistance, continuity, diode check and hFE.What’s in the box:Sinometer M9502 DMMTest leads9V battery (installed)User manual

APS-3320 Linear, DC Power Supply 30V/20A

High Precision Programmable DC power supply AKTAKOM APS-3320 is designed to provide stabilized voltage and current with high precision and low ripple and noise. Four-wire (4-wire) connection schemeAttractive digital display shows voltage and currentCooling fanHigh precision voltage regulationProqressive current regulationDual terminal system: safety test style or expandable screw terminalsOvertoad protection circuitOutput polarity: positive or negativeRugged reinforced metal frame construction Regulated Single Channel with Current LimitInput: 110/220VAC 60HzOutput: 0-30VDC @ 0-20ARated Output Power: 600WSMD technologyDigital display shows voltage and current with LEDsCooling fanHigh precision voltage regulationDisplay resolution: 10mV (Voltage) / 10mA (Current)Ripple And Noise: 5mVrmsDimensions (WxHxD): 10.4×5.5×14.2in / 262x140x360mmWeight: 26lb / 12kg