Features
1. Measurement of wind velocity, temperature and flow
2. Unit conversion of wind velocity, temperature and flow
3. Measurement of MAX and MIN wind velocity
4. Measurement of 2/3V max and average wind flow
5. Data holding, storing and deleting function
6. Low battery indicating function
7. Auto power off function (power off autocratically if no further operation for 10 minutes)
8. Large LCD display, backlight
9. Retractable drag rod

Specification
1. Measuring Range:
- Air Velocity: 0-45m/s, 0-140km/hr, 0-8800Ft/min, 0-88 knots, 0-100mph(accuracy +/-3%)
- Air Temperature: 0 degree C~+45 degree C, 32 degree F-113 degree F(Accuracy+/-2 degree C)
2. Resolution: 1 degree C, 0.1m/s
3. Units of velocity: m/s.ft/min, knots, km/hr, mph
4. Power supply: 3 x 1.5V AAA battery (not included)

1. Color screen display, humanized interface
2. Bilingual options: Chinese / English
3. Three types of alarms: sound / light / vibration
4. Data adjustment and display function, continuous recording of 120,000 pieces of data
5. Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance
6. It has excellent sensitivity and repeatability, easy to operate and maintain, and meets the requirements for high reliability of equipment in industrial field safety monitoring
7. The shell is made of high-strength engineering plastics and composite anti-slip rubber, dust-proof and explosion-proof, high strength and smooth hand feeling
8. Measuring range: 0-30% vol
9. Resolution: 0.1
10. Response time (90%): less than 30 seconds
11. Working voltage: DC 3.7V (lithium battery capacity 1800mAh)
12. Battery model: LP103450-1800Mah
13. Charging time: 6-8h
14. Standby time: more than 8 hours (with slight changes in working status)
15. Dimensions: 71x153x49mm
16. Weight: about 215.4g

Features B>
1. LCD display with backlight, easy to read.
2. Measure wind speed and temperature.
3. Wind speed range: 0-30m/s; Temperature range: -10-45 degrees c / 14-113 degrees F.
4. Current / Max. / Average speed of wind speed to choose.
5. 5 wind speed units for selection: m/s, km/h, ft/min, knots, mph.
6. Beaufort Scale display;Wind chill indication and low battery indication.
7. Auto/manual shutdown.
8. Great tool for windsurfing, sailing, fishing, kite flying and mountaineering.
Specifications B>
1. Display: LCD
2. Measurement units: m/s, km/h, ft/min, knots, mph
3. Temperature unit: degree c / degree f
4. Temperature range: -10-45 degrees C / 14-113 Degree
5. Speed ​​range: 0-5860FT/min;0-30m/s;0-90km/h;0-65mph;0-55Knots.
6. Accuracy: (+/-) 5%
7. Resolution: 19FT/min;0.1m/s;0.3km/h;0.2mph;0.1knots.

Features B>
1. Measure the thickness of the non-magnetic coating on the magnetic metal substrate.
2. Measure the thickness of the non-metallic coating on the non-magnetic metal substrate.
3. Automatic identification of non-magnetic metal substrate and magnetic metal substrate.
4. Single measurement, continuous measurement and differential measurement available.
5. Zero point calibration, offset calibration and basic calibration available.
6. Optional metric and imperial units of measurement.
7. LCD backlight.
8. Automatic shutdown.

Specifications B>
1. The measuring range: 0 ~ 1800:00 / 70.8MI / 18mm
2. Resolution: (0.1 UM (less than 100UM), PM (PM (greater than or equal to 100pm) 0.1mil 0.001mm Less ThoO r equal to 150um, +/- 5um
3. Measurement error: greater than 150um, +/- (3%h+1pm)
4. The lower limit diameter of the magnetic matrix: 12mm
5. The lower limit thickness of the magnetic matrix: 0.5mm
6. The lower limit radius of curvature of the magnetic convex array: 2mm
7. The lower limit curvature radius of the magnetic concave substrate: 11mm
8. The lower limit diameter of the non-magnetic matrix: 50mn
9. The lower limit thickness of non-magnetic substrate: 0.5mm
10. Operating temperature: 20 ~ + 40 degrees C (it is recommended to use the working temperature range in different environments, especially when the temperature difference is large, it must be recalibrated before use)
11. Working humidity range: 10~95%RH
12. 1.5V AAA Alkaline Battery x 2 (not included)
13. Size: 62 x 27 x 121.5mm
14. Weight: 105.03G

1. Lens diameter: 14mm
2. Camera light source: 4 adjustable LEDs
3. Working temperature: 32 to 113 degrees Fahrenheit (0-45 degrees)
4. Battery: 2600mA lithium battery
5. Working time: 4 hours
6. Power input: DC 5V 500mAh / 1A
7. Waterproof: IP68 (lens only)
8. Focus: Autofocus
9. Camera resolution: 2560x1944
10. Sensor pixels: 5 million pixels
11. Perspective: 70 degrees
12. Support system: ios Android
13. Photo format: MJPEG
14. Video format: MP4
15. Line length: 10 meters

Features B>
1. Maximum wind speed / average wind speed / current wind speed selection
2. Select the temperature unit C / F Degrees
3. 5 units Selection: m/s, km/h, ft/min, knots, mph
4. Wind force level
6. LCD backlight display
7. Manual / automatic shutdown
8. Frozen Tips
9. Low Power Tips
10. Widely application: aircraft industry, offshore operation, environmental monitoring, air conditioning system, ventilation system, fan manufacturing
Specifications B>
1. Measurement items: Air velocity (wind speed), air temperature
2. Air speed range: 0~30m/s, 0~90km/h, 0~5860ft/min, 0~55knots, 0~65mph
3. Air speed accuracy: +/- 5%
4. Air temperature range: -10-45C (14-113F)
5. Air temperature accuracy: +/- 2c (3.6F)
6. Air velocity resolution: 0.1m/s, 0.2c

1. Active part: active coil type
2. Pointer material: Zinc-nickel alloy
3. Pointer color: red
4. Pointer swing direction: left to right
5. Pointer length: 16.5 +/- 1 mm from the end of the needle to the center axis
6. Pointer width: 0.45 +/- 0.05mm
7. Shell material: PMMA + ABS
8. Larger Magnet: Alnico sintered magnet
9. Frame material: SPCC
10. Enamelled metal material: UOW polyurethane copper wire
11. Direction of use: vertical
12. LED: White 2.8-3.8V 20mA

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-200mm

1. 95-240VAC, 50/60Hz
2. Water heating control, 5A
3. Built-in internal sensor
4. Brushed Stainless Steel Mirror
5. Negative display backlight
6. Installation method: cassette

1. WiFi wireless connection, WiFi distance within 5-10m
2. Built-in 600mAh lithium battery
3. With 2.0MP HD camera, it supports photo and video taking
4. Resolution: 1600*1200 1280*720, 640*480, 320*240
5. LED light: 8pcs adjustable
6. Viewing angle: 70 degrees
7. Power source: Built-in 600mAh Li-lon battery
8. Focal distance: 4-10cm
9. Water resistant: IP68 waterproof
10. Support system: Android 4.2 / iOS (above iOS 8.0) / Windows / Mac
11. Lens diameter: 8.0mm
12. Power supply for charging: DC 5V
13. Support video recording: Video format: AVI
14. Support capture images: Photo format: JPEG

1. Material: metal+abs
2. Saving media history
3. Support temperature offset
4. 4.3 inch LCD screen display, history keeping
5. Temperature unit between Celsius and Fahrenheit switch
6. CO2 Technology: Infrared (NDIR)
7. CO2 detection range: 400ppm -5000ppm
8. CO2 alarm value: 1000ppm
9. CO2 alarm/off function (if you don't like the alarm, you can manually set it to turn off)
10. Power supply: 3000Mah rechargeable lithium battery
11. Can detect CO2 (carbon dioxide), temperature and humidity, with clock and recording functions
12. Combining infrared (NDIR) sensor with built-in fan, it can monitor carbon dioxide (CO2), temperature and humidity in real time on its digital LCD display
13. Product size: 145x78x97.2mm
14. Product net weight: 225 grams
Packing list:
- host x 1
- Manual x 1
- Charging cable x 1

Characteristic
1. Quick and easy measurement.
2. Do not contact IR and TK precise temperature measurement.
3. Laser pointers in laser matter increase the accuracy of the target.
4. Emissivity for judge: 0.1~1.0, adjust the corresponding emstivity according to different object
5. ℃/℉ selection, max, min, avg, dif function
6. REC memory function for 99 groups
7. COLOR LCD display.
8. Resolution 0.1℃/℉
9. Trigger Automatic Off
10. Automatic Power Off.
Package Included
1 x Non-contact Infrared Thermometer (Not including battery)
1 x English manual

1. Use PVC wire, anti-breaking soft rubber handle, strong flexibility and not easy to break.
2. The effective probe is up to 21mm, and the front is gold-plated design, which makes the sensitivity of the main test high in the test, and the quality is good and durable.
3. Wide voltage 1000V, current 20A, can be directly connected to the power meter for use
4. The tip of the meter pen is very sharp and fine, about 0.26mm, suitable for measuring very small IC pins, LED lights and small components.
5. The length of the test pen stick is about 15.5cm and the effective probe is about 2cm
6. Total length is about 110cm
7. Core Wire: 42 Core
8. Resistance to high and low temperature conditions: 0-40 degrees Celsius
9. Scope of application: Standard instrument with standard 4mm banana plug

1. Gas measurement: The sensor heats up when the countdown starts. The refresh rate is 1Hz. Do not charge when measuring combustible gas, otherwise it may explode.
2. High/Low Alarm: 4 default high/low alarms, 4 types of alarms, and the alarm sound can be turned off.
3. Data recording: 1000 pieces of data can be recorded. The default interval of data recording is 5 seconds, which can be set in INL of the setting mode. When the interval is set to 0 seconds, the data recording function fails. The clear operation will erase all the recorded data.
4. Temperature display: Set the unit to Celsius or Fahrenheit, the default unit is Celsius
5. Auto shutdown: Automatically shutdown without operation within 30 minutes. This function is enabled by default.
6. Battery capacity: It is forbidden to start the unit to avoid measurement errors or explosion. If the battery is low, it may automatically shut down. Charging time: about 4 hours. Discharging time: about 8 hours.
7. Zero-point calibration: It is recommended to calibrate the device at zero point or zero offset every month to ensure the high accuracy of measurement (make sure the battery power is more than 2bar) calibration and place it in the air for a period of time after power on. Make sure the body temperature of the device is slightly higher than the room temperature.
8. Temperature compensation: The measured data is compensated in the range of -20 to 50 degrees Celsius
9. Software error: The machine crashes/shuts down indicates that an error has occurred during operation. If the software is forced to shut down, press the ON/OFF button to activate the device
10. Adopt high quality gas sensor, safe and reliable, accurate measurement and stable performance.
11. It has excellent sensitivity and repeatability, is easy to operate and maintain, and meets the requirements for high equipment reliability in industrial field safety monitoring.
12. The shell is made of high-strength engineering plastic and non-slip rubber composite, dust-proof and explosion-proof, high strength, smooth hand feeling
13. Battery type: 3.7V rechargeable lithium battery
14. LCD displays real-time data and system status
15. Response time (90%): less than 30 seconds
16. Dimensions: 71x153x49mm
17. Weight: 218.7g

1. Color screen display, humanized interface
2. Bilingual options: Chinese / English
3. Three types of alarms: sound / light / vibration
4. Data adjustment and display function, continuous recording of 120,000 pieces of data
5. Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance
6. It has excellent sensitivity and repeatability, easy to operate and maintain, and meets the requirements of high-reliability equipment for industrial site safety control
7. The body is made of high-strength engineering plastics and composite anti-slip rubber, dustproof and explosion-proof, high strength and fluidity
8. Measuring range: 0-100%LEL
9. Resolution: 0.1
10. Response time (90%): less than 30 seconds
11. Working voltage: DC 3.7V (lithium battery capacity 1800mAh)
12. Battery model: LP103450-1800Mah
13. Charging time: 6-8h
14. Machine time: more than 8 hours (with slight change in working condition)
15. Dimensions: 71x153x49mm
16. Weight: about 215.4g

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-900mm

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-500mm

1. Elevated linear scales are designed, high, stable and accurate.
2. The signal line adopts multi-layer steel insulation and metal soft shell protection, waterproof and anti-interference.
3. Easy to install and maintain, waterproof, dustproof good, long service life.
4. Widely used, high stabilization, ability to resist disturbance well.
5. Suitable for JCS900-2E / JCS900-3AE data display instrument.
6. Material: metal
7. Accuracy: +-5UM
8. Resolution: 5Um
9. Measuring range: 0mm-300mm

1. WiFi wireless connection, WiFi distance within 5-10m
2. Built-in 600mAh lithium battery
3. With 2.0MP HD camera, it supports photo and video taking
4. Resolution: 1600*1200 1280*720, 640*480, 320*240
5. LED light: 8pcs adjustable
6. Viewing angle: 70 degrees
7. Power source: Built-in 600mAh Li-lon battery
8. Focal distance: 4-10cm
9. Water resistant: IP68 waterproof
10. Support system: Android 4.2 / iOS (above iOS 8.0) / Windows / Mac
11. Lens diameter: 8.0mm
12. Power supply for charging: DC 5V
13. Support video recording: Video format: AVI
14. Support capture images: Photo format: JPEG

1. Magnification power 0.5X.
2. Working distance: 165mm.
3. Halve the magnification power and double the working distance and field of view of microscopes.
4. Mounting dimensions: 1-7/8 inch (48mm) diameter.
5. The 0.5X Barlow lens doubles the working distance and viewing field of the SM and/or SW series stereomicroscopes.

As a resistance meter for the surface of the object, it can measure the resistance value on the surface of the object by placing two parallel electrodes close to the surface of the object to be measured, so as to judge whether the measured object is a conductor, a static material or an insulator; Meanwhile, the meter can be used to measure the ground resistance of object, which is specially applied to different anti-static fields.

Characteristics
1. Surface resistance test
2. Three modes to display the resistance value on the object surface or material property at the same time
3. Measuring the ambient temperature
4. Temperature unit conversion
5. Data holding
6. LCD backlight.

Characteristics:
1. High precision, can withstand 3000 times of high and low temperature
2. Long life and stable performance
3. Adjustable temperature, convenient and practical

Product Specifications:
1. Material: ABS
2. Temperature control range: minus 50-110 degrees Celsius
3. Temperature measurement error: up and down 0.5 degrees Celsius
4. Sensor model: NTC (10K / 3435)
5. Accuracy: 0.1 degrees Celsius
6. WORKING VOLTAGE: AC90V-AC250V
7. Working current: (max) 200 mA
8. Relay contact current: AC 10A / 220V (can bear 2200W load)
9. Data storage: yes
10. Working temperature: 0-60 degrees Celsius
11. Storage temperature: minus 10-60 degrees Celsius
12. Meter size: 7.5 x 3.45 x 8.5 cm
13. Opening size: 7.1 x 2.8 cm
14. Weight: 135 grams

1. WiFi wireless connection, WiFi distance within 5-10m
2. Built-in 600mAh lithium battery
3. With 2.0MP HD camera, it supports photo and video taking
4. Resolution: 1600*1200 1280*720, 640*480, 320*240
5. LED light: 8pcs adjustable
6. Viewing angle: 70 degrees
7. Power source: Built-in 600mAh Li-lon battery
8. Focal distance: 4-10cm
9. Water resistant: IP68 waterproof
10. Support system: Android 4.2 / iOS (above iOS 8.0) / Windows / Mac
11. Lens diameter: 8.0mm
12. Power supply for charging: DC 5V
13. Support video recording: Video format: AVI
14. Support capture images: Photo format: JPEG

1. WiFi wireless connection, WiFi distance within 5-10m
2. Built-in 600mAh lithium battery
3. With 2.0MP HD camera, support taking photos and videos
4. Resolution: 1600*1200 1280*720, 640*480, 320*240
5. LED light: 8pcs adjustable
6. Viewing angle: 70 degrees
7. Power Source: Build-in 600mAh Li-ion battery
8. Focal distance: 4-10cm
9. Water resistant: IP68 waterproof
10. Support system: Android 4.2 / iOS (above iOS 8.0) / Windows / Mac
11. Lens diameter: 8.0mm
12. Power on for charging: DC 5V
13. Support Video Record: Video format: AVI
14. Support Image Capture: Photo format: JPEG