显和有限公司

Mini Tire Gauge Keychain includes the following features : 	 Metal tire gauge measures up to 10 - 50 psi 	 Clip style keychain  Material : 	 Plastic handle with metal loop  Size closed : 	 Length of 8.3 cm x Diameter of 1 cm  

Tire Gauge

Mini Tire Gauge with Clip includes the following features : 	 Metal tire gauge measures up to 25 psi 	 Durable clip  Material : 	 Aluminum handle with plastic inlay 	 Plastic clip  Size closed : 	 Length of 9.5 cm x Width of 1.8 cm  

Mini Tire Gauge with Magnet includes the following features : 	 Metal tire gauge measures up to 10 - 40 psi 	 Magnet chip on the top  Material : 	 Zinc alloy tool 	 Plastic handle  Size closed : 	 Length of 8.5 cm x Diameter of 1 cm  

Pencil Shaped Tire Pressure Gauge includes the following features :   Range of 5-50psi   Handy Clip   4 side plastic bar  Material :   Aluminum handle  Size closed :   5-50psi  

漳州市东方智慧型仪器表有限公司

 	 The ground search metal detectors can be used for the detection and identification of the metals underground 	 Alarm Mode: Light, audio (beep or earphone) 	 Adjustable sensitivity 	 Max. Depth: 1.5m 	 Lithium battery 	 Power Source: DC 5V / 0.6W, 1250mAh, lithium battery x 1pc  

Ground Search Metal Detector

瑜得电子有限公司

Novelty Tire Gauge Keychain, Quick Measurement in 2 Seconds, with 4 Tire Pressure Units
<ul>
	<li>Clear voice announces three pressure measurement</li>
	<li>Quick measurement in 2 seconds&nbsp;</li>
	<li>4 tire pressure units selectable (psi, bar, kpa, kg/cm2)</li>
	<li>Battery: AG13 x 2</li>
</ul>


Digital Talking Tire Gauge with Automatically Power-off and Quick Measurement 

	Handy for tire pressure &amp; tread depth measurement	LCD display with amber color back light for easy reading	Quick measurement in 2 Seconds	Automatically power off to save power	Measures in PSI, Bar, mm, lnch	Battery : AG13 cell x 2 (included)

Tire Pressure & Tread Gauge

Novelty Tire Gauge Keychain, Quick Measurement in 2 Seconds, with 4 Tire Pressure Units
<ul>
	<li>Quick measurement in 2 seconds</li>
	<li>4 tire pressure units selectable (psi, bar, kpa, kg/cm2) &nbsp;</li>
	<li>Clear human voice report the measurement</li>
</ul>


Novelty Tire Gauge Keychain

Widely used in electro-optical source, research teaching, industry inspection as well as agriculture researching and illumination control
Large LCD display 	 Backlight LCD display 	 Data-hold function  Specifications 	 Range:1~50000 Lux in 3 ranges 	 Sampling Rate: About 2 times/sec 	 Sensor: Silicon photodiode &amp; filter 	 Weight: 198g 	 Power Source: 9V (6F22) battery x 1pc  

Digital LUX Meter

Introduced is a three-in-one detector with different detection depths. The fashionable design offers distinction and individuality. The compact and lightweight design offers enhanced portability.   Stud mode: wood stud of 30 x 30mm&le;18mm.   Metal mode: iron pipe of 25mm&le;30mm.   AC mode: 50mm for 90-250V at 50-60Hz.  

3-in-1 Detector

 	 With earphone 	 Desensitize button 	 Vibration alarm 	 LED light alarm 	 Audio alarm 	 E-SUN metal detectors have ever been used in the &quot;16th Congress&quot; &amp; &quot;Two Congress&quot;, being designated by Guard Department as security instruments at Tiananmen (Beijing, China) district  

Hand-Held Metal Detector

Car Emergency Multi-functional Hammer with Digital Screen includes the following features : Digital screenWarning light0.75W LED bulb as a flashlight3 x Phillips screwdriver (PH0, PH1, PH2)3 x Flathead screwdriver (4mm, 5mm, 6mm)AlarmHammerSeat belt cutter5 Switches control modes (digital screen, LED lighting, light flashing, horn alarm and turn off all the functions)Measurement range: 3-100 PSIAccuracy: 1% FSResolution: 0.1 PSIOperating temperature: -20°C ~ 60°CMeasuring unit: PSI,BAR,KPA,KG/cm2Operated by 2 x AAA batteries (not included)With magnet for sticking to the metal objectMaterial : 45# Steel and A3 steel toolsABS handleSize closed : Length of 20 cm x Width of 8 cm x Thickness of 4 cmWeight of 253 grams

Car Emergency Multi-functional Hammer w/ Digital Screen

原能工业有限公司

The pressure relay sensor is a differential pressure type instrument. When the detected medium pressure reaches the set limit value, the relay triggers the self-control actuator to actuate, achieving the purpose of protecting the equipment. Technical indicators: Range0～1.33kPa(10Torr)、0～6.65kPa(50Torr) Precision2.5%Functional highlight: Through mechanical structure design, the sensor is protected from interference by electromagnetic signals and has a strong ability to resist electromagnetic interference. The sensor has strong corrosion resistance and can withstand the corrosion of hydrofluoric acid as well as strong acids and alkalis. The sensor has good stability.

pressure relay sensor

The digital pressure gauge is used for measuring the pressure of gas medium (in the micro-pressure range), which belongs to the differential pressure type instrument and has the functions of local display and signal transmission over long distance. The pressure measurement and display adopt a split structure. The sensing diaphragm is selected as a special one. The pressure interface is made of stainless steel. It has high precision, simple operation, strong shock resistance and good stability. It can be reset and enter automatic standby mode. It has functions such as delay control, reverse control, three kinds of pressure unit switching (MPa, kg, psi), and one-click error reset. The digital display case is made of aluminum alloy and the low-power processor chip is used. It has a long service life and good stability, which can meet various measurement requirements. Technical indicators: Range0～133.3Pa(1Torr)、0～1.33kPa(10Torr)、0～2.66kPa(20Torr)、0～6.65kPa(50Torr)、0～10kPa(75Torr)、0～13.3kPa(100Torr)、0～100kPaPrecision0.5%-1.6%Output signal1V～5VDC/0V～10VDC, Support RS485 communicationSupply voltage220VACPower≦12WFunctional highlight: The product has strong corrosion resistance and can withstand the corrosion of hydrofluoric acid as well as strong acids and alkalis. The product has strong resistance to electromagnetic interference. The product is highly stable. Service: Pre-sales Service: Our professional team will offer you technical consultation and selection guidance. Based on your requirements, we will recommend the most suitable products and formulate personalized solutions. Products can be customized according to the required micro-pressure measurement range specified by the customers. Pre-sale and in-sale services: Respond promptly to your order demands, ensure the timely, high-quality and adequate delivery of products, and provide detailed product information and installation and usage instructions. After-sales Service: We offer comprehensive after-sales support. The product is guaranteed for 10 years. During the warranty period, if there is any quality issue, it will be repaired or replaced free of charge. Our professional after-sales team is always available to provide technical support for you and promptly solve the problems encountered during use. 

digital pressure gauge

Introduction
This instrument is an ideal tool for measuring tire pressure and tire veins depth. It has the advantages of light weight and compact structure. It is very easy to use. You can use it to measure a vehicle&#39;s tire pressure and the tire veins depth for safe driving.

Specifications
Pressure Measurement Range: &nbsp;3.0 ~ 99.5PSI
Pressure Measurement Accuracy:&nbsp; &plusmn;15PSI
Pressure Measurement Resolution: &nbsp;0.5PSI
Units:&nbsp; PSI, BAR, kPa, kg/cm2&nbsp;
Auto Power Off: &nbsp;about 85 seconds later
Battery: &nbsp;1.5V, LR44, two pieces&nbsp;
Working Temperature: &nbsp;0 ~ 50&deg;C
Storage Temperature:&nbsp; -10 ~ 55&deg;C
Size:&nbsp; 135mm x 50mm x 32mm
Weight: &nbsp;&nbsp;about 60g ( including battery )

Digital Tire Pressure Gauge

高比斯电子有限公司

This tire pressure monitoring system features pressure and temperature sensors. It provides real-time display of the pressure and temperature&nbsp;of the 4 tires of a car simultaneously. The monitoring system boasts high accuracy for added reliability&nbsp;in&nbsp;data provision.
 
  Visible and audible alerts for under-inflation, over-inflation, overheating and fast leakage. 
  Sensor pressure range: 0-50PSI. 
 

Tire Pressure Monitoring System

 	 Features: Easy installation and reliable Clear and large display Solar power supported Build in with rechargeable lithium battery Automatic waking up when vehicle start in motion Automatic backlight on or off for daytime or nighttime High pressure and low pressure setting by user High temperature setting by user Visual and audible alerts for high and low pressure, high temperature and fast leakage 	 Pressure unit selectable: PSI, BAR Able to read up to 5 tires Automatic pair sensor with tyre location, no need to input sensor ID  

Tire Pressure Monitor System

 	 Features: Easy installation and reliable Clear and large display 	 Solar power supported 	 Build in with rechargeable lithium battery 	 Automatic waking up when vehicle start in motion 	 Automatic backlight on or off for daytime or nighttime 	 High pressure and low pressure setting by user 	 High temperature setting by user 	 Visual and audible alerts for high and low pressure, high temperature and fast leakage 	 Pressure unit selectable: PSI, BAR Able to read up to 5 tires 	 Automatic pair sensor with tyre location, no need to input sensor ID  

Fuzhou Hedao Trade Co.,Ltd

RHB-32ATC Brix 0 to 32% ATC
Brix Refractometer is developed for working with sugar related liquids such as fruit juice, soft-drinks, wine, and honey to help monitor and control sugar concentrations in foods and beverages. It is also useful in checking the &ldquo;ripeness&rdquo;of fruit in the field and verifying product quality after harvesting and/or controlling concentrations during processing and packaging. Refractometer provide critical information to ensure product quality.RHB-32ATC is commonly used for controlling the concentration of various industrial fluids like cutting lubricants and flux rinsing compounds. 	 Measuring Range: 0-32% Brix 	 Minimum Division: 0.2% Brix 	 Accuracy: &plusmn;0.2% 	 ATCCompensationRange: 10&deg;C~30&deg;C (50&deg;F~86&deg;F) 	 Reference Temperature: 20&deg;C 	 Length: 170mm 	 Weight: 250g 	 Durable and built to last long 	 Uses ambient light only which means battery or power source is not required 	 Heavy-duty and lightweight with its aluminum construction 	 Easy to focus and calibrate 	 Accurate testing results guaranteed 	 Made with the highest and finest quality of aluminum &amp; rubber that makes it lightweight 	 Cushioned with soft &amp; comfortable non-slip rubber 	 Extremely easy-to-use and calibrate 	 Equipped with Built-in ATC compensation Range (Automatic Temperature Compensation) from 10&deg; to 30&deg; to correct temperature discrepancies during use  

Brix Refractometer 0-32%ATC

 	 Model:&nbsp;PH-107 	 Measuring&nbsp;range:&nbsp;0.00~14.00pH 	 Resolution:&nbsp;0.1pH 	 Accuracy:&nbsp; &plusmn;0.1pH(@20&deg;C&nbsp;&nbsp;&nbsp;&nbsp;&plusmn;0.2pH&nbsp; 	 Calibration:&nbsp;Manual,1point 	 Environment:&nbsp;RH95% max,0-50&nbsp;&deg;C&nbsp;&nbsp;(32 to 122&deg;F) 	 Power: 3&times;1.5v&nbsp;alkaline 	 Dimension: 152&times;30&times;21mm 	 Weight: 50g  

pH Meter

  Specification  

For measuring the absolute salinity of Natural Sea Water(NSW)
Almost all hand held salt water refractometers available to the hobby are designed and calibrated for the testing of brine solutions, i.e. sodium chloride, and are not calibrated for the refractive index of natural sea water.

&nbsp;
This is a very important distinction.&nbsp;

The Reef Sea Meter is designed to measure Salinity of Natural Sea Water taking into account the other elements that comprise salinity in the marine water sampled. Even though the largest percentage of salt in the sea is sodium chloride, the presence of other significant ions such as magnesium and calcium in natural sea water results in a different refractive index relative to that of brine. A standard salt (brine)refractometer will therefore not give the correct salinity for Natural Sea Waterand a conversion factor must be applied.&nbsp;
&nbsp;
EASIER TO READ

One of the other problems with most refractometers is that the scale displayed normally reads from 0-100ppt when we are really only interested in the region from 30-40ppt.

Our&nbsp;NEW&nbsp;SEAWATER REFRACTOMETER&nbsp;has therefore been specifically designed to read from 0-40ppt which gives you 2.5 times the resolution of a normal 0-100 scale.

&nbsp;
&nbsp;  Specifications:   	 0-40 ppt of Salinity in NSW &ndash; 	 1.000 to 1.030 Specific Gravity 	 Minimum Division: 1.00 PPT - 0.001 SG&nbsp; 	 Accuracy: +/-1.00 PPT - +/- 0.001 SG  

Portable Salinity Refractometer 

美特(中国)有限公司

Key Specifications/Special Features :

- High / Low Senstivity select&nbsp;
- Auto sensitivity / Audible &amp; visible&nbsp;
- Vibration (Option)&nbsp;
- Rechargeables 9V input jack&nbsp;
- Battery powered : 1 x 9V (6F22 / 6LR61 / 1604)&nbsp;
- Dimension (LxWxD) mm : 415x45x80
- Weight (approx.) grams : 332&nbsp; (without battery)
- Packaging : Standard color gift box

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.

Metal Detector

 Key Specifications/Special Features: 

- Second generation of our MS-58 series metal detector&nbsp;
- 4-in-1 functions&nbsp;
- Detects metal: Maximum detecting distance approximately 2 inches (50mm) when the metal conduit/pipe diameter is 20mm&nbsp;
- Non-contact AC voltage: 70VAC to 600VAC&nbsp;
- Continuity check: 0 to 50m ohms&nbsp;
- DC polarity check: 6VDC to 36VDC&nbsp;
- Can be used as flashlight or torch&nbsp;
- With 0o&nbsp;to 180o&nbsp;degree sensor arm&nbsp;
- With sound and light feedback&nbsp;
- Battery powered : 1 x 9V (6F22 / 6LR61 / 1604)&nbsp;
- Dimension (LxWxD) mm : 170x.32x31
- UK patent number: 2079183&nbsp;
- German patent number: 49902356.0&nbsp;
- Hong Kong patent number: 9811556.9&nbsp;
- Worldwide patent pending&nbsp;
- Originated, designed and developed by MEET

Multifunction Metal Detector

 	 Auto calibration and adjustable sensitivity for metal detection 	 Sensitivity detection distance : 	 0mm iron pipe : 70-100mm 	 6&quot; dragger / pistol : 100-130mm 	 With sound and light feedback 	 Low battery warning 	 Operated by one 9V/NEDA 1604/1604A; IE6F22/6FR61 battery [battery not include]  

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