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Description:

This digital multimeter is designed to offer users better performance and higher safety rating.

550V over-load protection and unique structural design make it new type of multimeter with high performance/ price ratio and a best choice for the laboratory, factories,radio enthusiasts.

Features:

6000 Counts & Multi-function:Can display 6000 counts and measure AC/DC Voltage,AC/DC Current,Resistance,Capacitance,Frequency,Duty Cycle,Diode,Continuity Testing and Temperature.

Portable Design:There is a back bracket for supporting multimeter,and also can collect test probe for your convenience.

Wide range of applications:It's perfect home tools for the laboratory,factories,radio enthusiasts.

Easy to Use & Clear to Read:With large LCD backlight display, convenient to use and read in a dark environment .

Auto Power off:15 minutes after the rotary switch is opened,the meter automatically enters the sleep state to reduce energy consumption.

Specifications:

Brand name:ZOTEK

Model number:ZT102

Material:ABS

Color:Gray&Blue

Sample rate: 3 times per second

Display:6000 Counts

Auto range:Yes

Ture RMS:Yes

Date hold:Yes

Low voltage indication:Yes

Auto power off:Yes

Over range indication:OL

Backlight:Yes

Diode test:Yes

Continuity test:Yes

Main measurements:AC/DC Voltage,AC/DC Current,Resistance,Capacitance,Frequency,Duty Cycle,Diode,Continuity Testing and Temperature.

DC volts:60mV/600mV(0.5%+3),6V/60V/600V/1000V(0.5%+3)

AC volts:6V/60V/600V/750V(1.0%+3),60mV/600mV(1.0%+3)

DC current:6A/10A(1.2%+3),60mA/600mA(1.2%+3)

AC current:6A/10A(1.5%+3),60mA/600mA(1.5%+3)

Resistance:600O/6KO/60KO/600KO/6MO(0.5%+3),60MO(1.5%+3)

Capacitance:9.999nF(5.0%+20)

99.99nF/999.9nF/9.999F/99.99F/999.9F(2.0%+5)

9.999mF(5.0%+5)

Frequency:99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz/9.999MHz(0.1%+2)

Duty Cycle:1%~99%( 0.1%+2)

Temperature:(-20~1000)?(2.5%+5)

(-4~1832)?(2.5%+5)

Working environment: 0~40C, relative humidity<75%

Supply power:1.5V AAA battery * 2 (not included)

Product Weight:127g

Product Size:125mm * 65mm * 24 mm

Package Size:16 * 9.7 * 4.5cm / 6.3 * 3.8 * 1.8in

Package Weight:251g/0.55lb

Package List:

1 x Digital Multimeter

2 x Test Leads

1 x Temperature Test Cable

1 x English Manual

1 x Cloth bag

Product Description

Features of I7 bluetooth headset:

1. listening to the song correct, support songs and call,

2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;

3. Power capacity will show on your Apple Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;

4. Can be connected to two mobile phones at the same time

5. Bluetooth headset connected to the phone after the shutdown, and then open the Bluetooth headset will connect back to the phoneautomatically, more convenient;

6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone;

Specification:

1. Driver: 15mm

2. Impedance: 32 OHM

3. Bluetooth version: Bluetooth v4.1 + EDR

4. Bluetooth use band: 2.4GHz

5. Power level: CLASS II

6. Output power: 30mW

7. Bluetooth distance: 10 meters barrier

8. Frequency response: 20-20000Hz

9. Operating voltage range: 3.0V-4.2V

10. Mitou sensitivity: -42dB

11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

12. Powerful noise de-noising circuit (active noise reduction)

13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)

14. Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)

15. Product Size: Length 25MM. Width 15MM. High 35mm

16. Talk time is about 4-5 hours

17. music time about 4-5 hours

18. Standby time is about 120 hours

19. The charging time is about 60 minutes

20. Battery capacity 60MAH

Package Includes:

2*mini Bluetooth Headphones (2pcs)

1*USB Charging Cable

1*User Manual

DC IN USB Jack Power Audio Board 820-3455 Apple MacBook Air 13" A1466 2013-2015

Compatiable:

MacBook Air Core i5 1.3 13" (2013)

MacBook Air Core i7 1.7 13" (2013)

MacBook Air Core i5 1.4 13" (2014)

MacBook Air Core i7 1.7 13" (2014)

Apple MacBook Air 13" A1466 2013 2014 MD760

Package:

1 x DC Power Jack Board for Apple MacBook Air 13" A1466 2013 2014 2015 MD760 820-3455-A

UNI-T UTD2102CEX Oscilloscope Digital Storage 1G sample rate 100MHz bandwidth

Features:

1?Dual analog channels width range 1mV/div~20V/div;

2?7 inches widescreen LCD displays;

3?The new interface style;

4?Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device;

5?USB drive system software upgrade;

6?Storage of waveforms setups and interfaces waveforms and setups reproduction;

7?Automatic measurement of 32 waveform parameters;

8?Unique waveform recording and replay function;

9?Multilingual menu displays.

Product Specifications

Specification UTD2102CEX

Channels 2

Bandwidth 100MHz

Sample Rate 1Gs/s

Rise Time =3.5ns

Memory Depth 25kpts

Waveform Acquisition Rate =2000wfms/s

Vertical Sensitivity(V/div) 1mV/div~20V/div

Timebase Range(s/div) 2ns/div~50s/div

Storage Setup,Wave,Bitmap

Trigger Modes Edge, Pluse, Video,Slope,Alternate

Interface USB OTG

General Characteristic

Power 100-240VAC, 45-440Hz

Display 7 Inches 64K Color TFT LCD, 800480

Product Color White and Gray

Product Net Weight 2.2 Kg

Product Size (WHD) 306mm 147mm 122mm

Standard Accessories Probe2 (1,10 switchable), Power Cord , USB Cable, PC Software CD

Standard Individual Packing Gift Box, English Manual

Standard Quantity Per Carton 2 PCs

Standard Carton Measurement (LWH) 450mm 420mm 280mm

Standard Carton Cross Weight 8.5 Kg

Optional Accessories*

LA Module

Package List:

1 * UNI-T UTD 2102CEX Digital Storage Oscilloscope

2 * Probe (1,10 switchable)

1 * USB Cable

1 * Power Power Cable

1 * English Manual

1 * CD Software

Buy Probe Accessories: * PP-80 PP-150 PP-200 PP-150 T3100 Probe Accessories

Product description

Features:

Trigger mode: edge/pulse width/line selectable video/slop/overtime etc.

USB host and device connectivity, standard

Multiple automatic measurements

Four math functions, including FFTs standard

Provides software for PC real-time analysis

VGA Optional

Specification:

Sample Rate:Real-Time Sample: 1GS/s

Inputs Coupling:AC, DC, GND

Inputs Impendance:1MO2% ?20pF3pF

Probe Attenuation:1X, 10X

Supported Probe Attenuation Factor:1X, 10X, 100X, 1000X

Sample Rate Range:500MS/s--1GS/s

Waveform Interpolation:(sin x)/x

Record Length :40K

SEC/DIV Range:2ns/div to 40s/div

Sample Rate and Delay Time Accuracy:50ppm(at over any =1ms time interval)

Position Range:2ns/div to 10ns/div; (-4div x s/div) to 20ms

Vertical Resolution:8-bit resolution, all channel sampled simultaneously

Position Range:2mV/div to 10V/div

Bandwidth:200MHz

Rise Time at BNC( typical):1.8ns

Output Voltage( typical):About 5Vpp into =1MO load

Frequency(typical):1kHz

Supply Voltage:100-120VACRMS(10%), 45Hz to 440Hz, CAT?

120-240VACRMS(10%), 45Hz to 66Hz, CAT?

Power Consumption:<30W

Fuse:2A, T rating, 250V

Temperature Operating: 32? to 122? (0? to 50?)

Nonoperating: -40? to 159.8? (-40? to +71?) Cooling Method:Convection

Humidity:+104? or below (+40? or below): =90% relative humidity

106? to 122? (+41? to 50?): =60% relative humidity

Altitude Operating: Below 3,000m (10,000 feet)

Nonoperaring: Below 15,000m(50,000 feet)

Size Length:385mm, Width 200mm, Height 245mm

Weight:4.5KG(with Packing); 2.08KG(without Packing)

Packing list:

1.Digital storage Oscilloscope

2.Oscilloscope Probe Kit two sets

3.Oscilloscope powerline

4.Hantek data CD & Warranty Card customer return receipt & Manufacturer certificate

5.USB line

NEW HDD Hard Drive Cable 821-2049-A for Apple MacBook Pro 13

Part Number 821-2049-A Manufacturer Apple

Model 13 A1278 Date Code 2012 2013

Package/Case 1 PCS Description Original new

48V-1.0A Wall Plug POE Injector Ethernet Adapter IP Phone/Camera Power Supply

Product Description

Features of I7 bluetooth headset:

1. listening to the song correct, support songs and call,

2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;

3. Power capacity will show on your Apple Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;

4. Can be connected to two mobile phones at the same time

5. Bluetooth headset connected to the phone after the shutdown, and then open the Bluetooth headset will connect back to the phoneautomatically, more convenient;

6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone;

Specification:

1. Driver: 15mm

2. Impedance: 32 OHM

3. Bluetooth version: Bluetooth v4.1 + EDR

4. Bluetooth use band: 2.4GHz

5. Power level: CLASS II

6. Output power: 30mW

7. Bluetooth distance: 10 meters barrier

8. Frequency response: 20-20000Hz

9. Operating voltage range: 3.0V-4.2V

10. Mitou sensitivity: -42dB

11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

12. Powerful noise de-noising circuit (active noise reduction)

13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)

14. Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)

15. Product Size: Length 25MM. Width 15MM. High 35mm

16. Talk time is about 4-5 hours

17. music time about 4-5 hours

18. Standby time is about 120 hours

19. The charging time is about 60 minutes

20. Battery capacity 60MAH

Package Includes:

2*mini Bluetooth Headphones (2pcs)

1*USB Charging Cable

1*User Manual

SMC from Board 820-00281-A Maintenance Board

GA1202CAL+ Digital Storage 200MHz Oscilloscope Manual

Login to Download: Download software

Features and specifications:

Bandwidth: 200MHz

Channels: 2

Sampling rate: 1G Sa/s

Equivalent Sampling rate: 50GSa/s

Memory depth: 40K/CH

Rise time: <1.7ns

Input impedance: 1M ohm//17pF

Sec/div range: 2.5ns/div-50s/div,Roll:100ms-50s/div

Display: Color TFT (480x234) 7'' LCD

Display 12 divides full screen display

Channels 2

Vertical Sensitivity 2mv-5v/div(1-2-5 Sequence)

Vertical Resolution 8bit

Input coupling DC, AC, GND

Input Max voltage 400V(Vpp)

Trigger Types Edge, Pulse, Video, Slope, Alternative, Delay

Trigger Modes Auto, Normal, Single

Trigger Source CH1, CH2, Ext, Ext/5, AC Line

Save/Recall Provide two groups reference waveforms, twenty groups capture waveforms and twenty groups setups internal save/recall function and USB flash drive Save/Recall function

Auto Measure Types Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Vavg, Mean, Vrms, Crms, ROVShoot, FOVShoot, RPREShoot, FPREShoot, Freq, Period, Rise time, Fall Time, +Width, -Width, +Duty, - Duty, BWid, Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF

Cursor measure Manual, Track, Auto

Sample Types Real Time, Equivalent Time

Averages 4, 16, 32, 64, 128, 256

Math +, -, x, /, Invert

FFT Window: Hanning, Hamming, Blackman, Rectangular

Sampling Points: 1024 points

XY Mode Phase Error: 3 degrees

Support the sampling rate : 5KSa/s~200MSa/s (in a 1-2-5 sequence)

Persist Off, 1sec, 2sec, 5sec, Infinite

Display Model Main, Window, Window Zoom, Roll, X-Y

Menu Display 2Sec, 5Sec, 10Sec, 20Sec, Infinite

Skin Classical, Modern, Tradition, Succinct

Display Language Simplified Chinese, Traditional Chinese, English, Arabic, French, German, Russian, Spanish, Portuguese, Japanese, Korean

Power Source Voltage 100-240VAC, 47HZ-440HZ, 50VA Max

Size and Weight 305mm x 154mm x133mm, about2.3kg

USB Host Support USB flash drive storage

USB Device Support PictBridge compatible printers and PC Remote control

RS-232

Accessories:

(1:1, 10:1) Probe x 2,

EasyScope Computer Software,

Power Cord,

USB Cable,

Features

Auto ranges

550V protection in resistance and capacitance ranges Large LCD display,MAX display 2000 counts

Sample rate: 3 times per second

Second Backlight

Data hold

Polarity identification Low voltage indication

low current measurement Auto power off

Main measurements:AC/DC Voltage, AC/DC Current, Resistance, Diode and Continuity Testing

*AC volts: 0.1mV to 750V

*DC volts:0.1mV to 1000V

*AC current:0.1uA to 200mA

*DC current:0.1uA to 200mA

*Resistance :0.1O to 20MO

Specifications

(1)DC volts:200mV/2V/20V(0.8%+5),200V/800V(1.0%+8)

(2)AC volts: 200mV(1.5%+8),2V/20V/200V(1.2%+5),600V(1.5%+5)

(3)DC current:20mA(1.5%+5),200mA(1.2%+5)

(4)AC current:20mA(2.0%+5),200mA(1.5%+5)

(5)Resistance :200O(2.5%+5),2K/20K/200K/2M(1.0%+5),20MO(2.5%+5)

(6)Over range indication: OL

(7)Working environment: 0~40?, relative humidity < 80%

(8)Supply power: 3V (1.5V AAA batteries * 2 Pcs)

(9)Dimension: 130*65*30mm

(10)Weight: 130g

Package Included

Accessories: Users manual,a pair of test leads

SMC from Board 820-2915-A Maintenance Board