360° Car Camera Blue V7 Testing System Cobra 16 Band 360° Laser Radar Detector Voice Alerts

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Specifications:

Frequency: 2.4GHz

Power: DC 12V

Color: Blue

Size: 100 x 60 x 30 mm

Supporting Language:

Support Russian & English speaker, factory settings for the English

 

Description:

Extreme Ran ge Super heterodyne technology, with super-fast s weep circuitry, provides extra detection ran ge and the best possible advance warning to even the fastest ra dar g uns

Detects Ku Band ra dar g un currently being used in Europe.

Detects the latest p op mode ra dar g un (super-fast instant on mode)

Relative speed sensing auto mute system that virtually eliminates false alerts.

Relative speed sensing auto shutdown feature will render your detector undetectable by currently available ra dar detector-detectors

Provides complete immunity to VG-2 ra dar detector-detectors

Electronically remembers ra dar detector setting for an indefinite period of time even with the power removed

 

This ra dar detector features: 

a ra dar eye detector for a 360 degree laser detection and easy to install.

This Ra dar can Detect any mobile Ra dar Speed Monitor ahead more than 200m .

When you detect a position, the GPS will tell you by make a sound to show you are approaching speed detection device, so you can confirms the your speed on the stretch of road.

 

Frequencies Detected:

----K-band: 24.150GHz ± 175 MHz

----K-band: 24.125GHz ± 175 MHz

----KU-band: 13.450GHz ± 125 MHz

----Ka-band: 34.700GHz ± 1300 MHz

----Ka-band: 33.400GHz ± 1300 MHz

 

Function operation:

"UP": volume will be increased pressing this button

"MEUE": Screen will be become brighter to press this button

"DN": volume will be reduced pressing this button & to sh ift between the city mode and high way mode, it will change language to Russia or English if press this button over 5 seconds.

 

Package included:

1 x V7 Ra dar detector

1 x Car Charger

1 x Non Slip Mat

1 x Manual

Handheld Heavy Duty Calcite Dichroscope Trichoic Gem & Gemstones Gemological Testing Jeweler Tool Metal Jewelry Tester Body 15mm Diameter

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Features:

Dichroscope can be used in the jewels fields.

Show whether or not a stone is dichroic (reflects 2 colors).

Calcite Type Dichroscope with 15mm diameter and 60mm in length.

Auxiliary instrument for observing a gemstone's pleochroism.

Metal Body made by professional craftsmen- A heavy duty, durable and reliable jeweler tool.

 

Specification:

Type: Calcite

Diameter: 15mm

Length: 60mm

Body: Metal

 

Package included:

1 x Calcite Dichroscope 

1 x Synthetic Leather Case 

SUNKKO 737U 18650 Battery 220V Digital Display 2800W Testing Charge Spot Welder Welding Machine

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Specifications:
Input voltage: AC 220V+10V%
Primary current: 2A-15A
Power: 2800W
Single pulse welding: 0.05-0.1mm nickel strip
Double pulses welding: 0.12-0.15mm nickel strip
Size: 200x140x245mm

Usage:
-- The first and second digit show the volume of current. Press"*"key,the first digit will blink, that means the parameter could be adjusted through "UP"and"DOWN". Press"*"again to confirm.
-- He second digit will blink, that means the parameter could be adjusted through "UP" and "DOWN". Press"*" again to confirm.
-- P2 or P1 will blink for selecting. Please select P2 or P1 through"UP"and"DOWN"to select pulse. P2 means welding once in 2 times. P1 means welding once in 1 time.
-- Press"*"again to confirm.The spot welder can start to operation when the digits not blink.
-- Please select higher current power to weld material which is thickerthan 0.1mm.And adjust suitable welding pressure.
-- Please refer the sheet to setting current and pulse.

Notices for using SUNKKO spot welding machine 

1.In order to obtain good weld effect, please don't use the active socket, 

  and should be used the wall socket to ensure stable power supply.

2.Because of the instant welding large current,rated current of tripping 

  device of the leakage protection switch should be up to 40-63A.Lower 

  than 40A will cause tripping.   

3.Please set the pressure adjuster to the right parameter to avoid 

  welding effect in not good. 

4.Please keep the surface of welding pins clean and wipe off oxide with 

  sand paper.

5.Please keep the welding pin in sharp shape.

6.Please do not worry about the lighting in flash. Spot welder is a high 

  power machine and discharging high current instantaneously. 

  Because this moment is in 20ms and it is normal.

Package Included:
1 x Set of Spot Welder 

Portable Laser Meter Air Quality Tester Detector Accurate Testing Formaldehyde PM2.5 Monitor

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Specifications:
Name: Portable Air Detector PM2.5 PM10 HCHO AQI

Color: Black

Dimension: 152×68×42mm (6×2.7×1.7")

Testing items: Formaldehyde, TVOC, PM2.5, PM10, Air quality

Display mode: HD color LCD display

Test principle: Electrochemical semiconductor + Laser sensing

Input specification: 5V/1A

Power supply: Polymer lithium battery

Battery capacity: 2600mAh

Alarm mode: Buzzer alarm

Power connector: Micro USB connection charging

Alarm valve: Adjustable

8 Major functions:

• Detection of formaldehyde

• Detection of TVOC and benzene

• Air quality rating

• PM2.5 monitoring

• PM10 monitoring

• Intelligent alarm system

• Air monitoring real-time recording

• 24-hour air monitoring

 

Feature:

- Multi-functional design: air quality, formaldehyde, TVOC, PM2.5, PM10, time.

- Accurate detection: Quad-core processor with high precision and good stability.

- Large HD LCD screen: color partitioning for clear all information display.

- Acrylic mirror: dustproof and anti-fog.

- Simple shape design, small and lightweight.

- The tuyere is perceived in real time, mastering the direction of airflow with good contact response.

 

Package included:

1 x PM2.5 Detector

 

SUNKKO 737U Battery Spot Welding Machine Handheld Welding Battery & Testing & Charging Function

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Description:

SUNKKO 737U Battery Spot Welding Hand Held Welding Machine Welding battery & Testing & Charging Function

Great item for most small battery packs welding.Dual modes intelligent frequency conversion pulse spot welder.

Specification:

-Welding part:

Input voltage:220V/110V AC

Power:2.8KW(Instantaneous)

Single pulse time:0.5-5ms(Variable)

Double pulse time:1-10ms(Variable)

Welding thickness:0.05-0.15mm

-Charging part:

Output voltage:5V

Output current:0-3A(Max)

Output power:38W(50W Instantaneous)

Voltage stability:≤1.5%(Setting)

Constant current accuracy:±2.5%(Setting)

Measurement error:≤ 1.5%(Setting)

Size:37*21*32cm

Net Weight:5.5kg

Features:

* 3 USB ports for output

* Charging and testing for 1 lithium battery

* Fast welding lithium battery pack by fixed welding head

* It is easy to know fast or slow charging

* Machine handle, convenient to move

* Welding needle pressure regulator

* Setting current quickly

* LED light function

* Setting welding parameter and pulse selection
 

Package Included:

1 x 737U Machine

4 x Welding needle

1 x Wrench

2 x Fuse tube

1 x Fixture for 6 batteries

2 x Charging wires

30 x Nickle plated(0.1x4x100mm)

30 x Nickle plated(0.15x5x100mm)

Sunkko S788 Pulse Spot Welding Machine Rechargable with LED Battery Testing Charging Function

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Package Included:

1 x S788H Machine

1 x Pedal switch

4 x Alumina copper needle

1 x Spanner

2 x Fuse 20A

1 x Connector

1 x Battery holder

30 x Nickle plated(0.1x4x100mm)

30 x Nickle plated(0.15x5x100mm)

30 x Nickle plated(0.2x5x100mm)

30 x Pure nickel(0.15x8x100mm)

 

Feature:

* There have one or two pulse to choose to faster welding.
* It have foot switch and pressure adjuster,that improve the accuracy of welding. 
* Micro-computer control up to level 199(99x1;99x2),precision parameter setting.
* Double pulse micro-computer spot welding and battery charger,that's the first technology in the world.

* It have two current setting to fast set welding current.The maximum up to 16 pulse,Suit for welding thicker material.
* The specific battery tester can test the float charge voltage,it convenience to choose the appropriate voltage to charging.

* The charging part has 4.2V-36V to continuously regulated,it satisfied for most single and assembled battery to charging and testing.

 

Specification:

-Welding part:

Input voltage:220V

Power:1.5KW(Instantaneous)

Time of 1 pulse:0.5-5ms(Adjust)

Time of 2 pulse:1-10ms(Adjust)

Time of 16 pulse:0-80ms(Adjust)

Welding ability:0.05-0.25mm
 

-Charging part:

Output voltage:4.2V-36V

Output current:0-3A(Max)

Output power:38W(50W Instantaneous)

Voltage stability:≤1.5%(Set value)

Constant current accuracy:±2.5%(Set value)

Measurement error:≤ 1.5%(Set value)

Size:140x245x200mm

Net Weight:4.3kg