Top Flow Index Tester

Xinler Accuracy Jewelry-Diamond Tester Pen Professional Jewelry Diamond Tester Tool

  • This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes..
  • * If the number of lights equals or exceeds 9, and it beeps, it means the diamond is true. * If the lights is about 9 and it beeps, it means the sapphire is true. * If the number is 6.5-7, it means the agate is true. * If the number is 7-8 , it means the crystal is true. * If the number is 6-7, it means the jade is true..
  • Before Test: 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light light up on the scale. 5. Make sure the " ready lamp" light on. 6. (If test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.). 7. (If test other gems, you'd better calibrate the probe, method: by placing the probe vertically on a glass, then adjusting the light to 5, then test the gems.).
  • ★ NOTICE: * No matter what gemstone you are testing, the probe needle and the tested object must be at a 90° angle. * When testing diamond, your right index finger must keep touching the metal panel on the back of the test....
Check Stock

Fuel Pressure Gauge Kit，0-140 PSI Fuel Pump Tester，Fuel Injection Pressure Tester Updated TU-114 Fuel Pressure Tester Kit Gas Oil Pressure Tools Gasoline Tester Tool

  • 【ACCURATE READING】 Measuring range: 0-140psi (0-10 bar),2.5" gauge.Easy to read dual scale gauge, gasoline presure tester Can provide accurate readings and check whether there is sufficient fuel flow.The Fuel pressure tester can quickly indicate if fuel pump is defective or inconsistent in pressure flow..
  • 【HIGH-QUALITY MATERIALS AND EASY TO CARRY】 The fuel pressure gauge uses metal gauge head with shockproof rubber cover.The material of the fuel pressure tester kit consists of Copper, Rubber, ABS Plastic, Iron, and Aluminum. Anti-corrosion materials to ensure long lasting using life.Nylon resin hose is resistant to fuel, wear and corrosion.Durable plastic blow-molded case to protect components and provide easy transport and organization，Items are protected well in a sturdy case..
  • 【REGULAR CHECK FUEL INJECTOR PUMP PRESSURE】 High or low fuel pressure can cause many engine problems.It is mainly used to test whether the fuel supply and injection system are working normally, and to determine whether the internal components are damaged or the oil circuit is faulty. You can troubleshoot possible problems based on the vehicle manufacturer's user manual..
  • 【AFTER-SALES SERVICE】Package Included: 1x Fuel Injection Pressure Tester, As Picture Show....
Check Stock

Datalogic Falcon X3+ Mobile Computers

  • This digital pen instrument is an ideal instrument for any aquarium, fishery, swimming pool, school laboratory, food and beverage, etc. Moreover, this digital water quality tester is ideal for all basic water testing applications..
  • Due to its advanced microprocessor technology, the product is efficient and accurate..
  • The value of water quality inspection pen can show the impurity content. The larger the value, the greater the impurity content.
  • on the contrary, the less impurity content..
  • The factors that affect the test value are: the temperature of the water (the tester cannot test high-temperature water, such as boiled water).
  • the flow rate of the water (the tester cannot be used to test flowing water) Hold function: save the measurement for easy reading and recording..
  • Auto-off function: After 10 minutes of non-use, the meter can be turned off to save battery power..
Check Stock

Haofy Saltwater Tester, Pen Type Digital Salinity Meter, Salinity Refractometer Probe Sensor Tester Monitor Measurement Checker for Water Quality Pond Pool Aquarium Saltwater Seawater Drinking Water

  • High Quality Material: The salinity meter adopts high-quality ABS material, which is firm, wear-resistant and long service life. The mini size allows you to easily put it in your pocket and measure it anytime, anywhere. Whether you take it to a swimming pool, beach or camping, it can help you test..
  • Measurement Index: 0~199.9ppt :-50℃-70℃(-58℉) Accuracy ±2%F.S , the test head can be placed in the liquid to be tested..
  • Two Modes: The salt water pool tester has two modes, which can be switched arbitrarily between Celsius and Fahrenheit. With automatic temperature compensation, the range is 0-50 (℃)..
  • Easy Reading with LCD Backlight: There is no need to worry about seeing the displayed value if the light is insufficient. Our water tester has luminous digital display, which can help you see the measurement results clearly in any case..
  • Wide Applications: There are various purposes for the salinity tester. This instrument can not only detect the salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing..
Check Stock

Radiator Pressure Tester Vacuum Refill Tool Kit - 28PCS Coolant System Leak Tester and Pneumatic Purge Fill Set with Adapter Refill for Vehicle

  • 【Multi-Function】Integrating three functions as leak cooling system,coolant refilling and temperature measurement in one.Coolant Pressure Tester can not only detect internal engine leaks caused by blown head gaskets and cracked block or heads,but also external cooling system leak.The vacuum fills coolant tool automatically fills coolant and eliminates air pockets under vacuum to avoid engine distortion or other damaged.Thermometer to check if coolant temperature is too high.All in 1,more choices!.
  • 【Wide Applications】Cooling system pressure tester is equipped with 17 specific adapters and 1 universal tapered rubber adapter and 3 radiator cap test adapters and 2 connectors, compatible with most of domestic & imported vehicles and works on 99% of the coolant systems.Color code radiator tests caps make it easy to choose the suitable tests cap for the job of messy.A fascinating gift for car lovers and a useful set of tools for families..
  • 【Value for Money】Plastic covered premium brass manifold body, equipped with brass fittings, anti-corrosive and wearproof. 3" large dial gauge with index range 0 to 35psi (0 to 2.5bar), easy to observe, and normally -25 to -20inHg is right time to add coolant. 24" rubber resin material weave reinforced hose, featu....
Check Stock

Circuit Breaker Finder Find Breakpoints, Automotive Circuit Tester with 75CM Test Lead, Electrical Wire Tracer Find Short Circuits, Circuit Tracer with Earphone & Handbag, Electrical Tester

  • 【Short Circuit Following and Locating Test Light】The circuit tester is suitable for diagnostic in all 6V to 24V DC vehicle electrical systems. It can check switches, relays and the on-off of diodes, fuses and circuits, which can help you reduce diagnostic time in automotive electrical systems. In most cases, short circuit or instant overload of component will lead to blown fuse or circuit breaker tripping.This probe tester can assist you tracing problem wires and locating breaking points..
  • 【Polarity Identification & Continuity Testing & Jumper Lead Operation】This power circuit probe tester can help you quickly identify positive and negative polarity of electric cables and plugs of vehicles. When the probe tip contact to the positive electrode, the RED light on. When the probe tip contact to the negative electrode, the GREEN light on. It can also test for continuity and do the jumper lead operation with the assistance of its auxiliary ground lead..
  • 【Activate and Test Components In/Out of Vehicle’s Electrical System&Poor Ground Contact Testing】Power circuit probe tester could activate components in and out of the vehicle’s electrical system, test and check the components if defective or not, or if rating current of component is higher th....
Check Stock

Diesel Fuel Pressure Gauge Kit, TU-114 Petrol Diesel Fuel Pressure Gauge Tester Fuel Injection Pump Diagnostic Tool, Diesel Diagnostic Tool

  • FUEL PRESSURE TESTER: Complete fuel pressure gauge auto diagnostics tools is designed to easily detect the fuel pump pressure on injector systems, and check if fuel pump is defective or inconsistent in pressure flow. Kit includes copper adapter and fittings for modern Schrader test port fuel injection systems..
  • ACCURATE READING: The 90mm fuel pressure gauge tester features a shockproof rubber casing and a large dual-scale dial with readings in both psi (to 140) and bars (to 10) for easy and accurate work on both American and metric systems..
  • SAFE TO USE: The fuel pressure test kit are fitted with quick coupling systems and safety valves. The pressure release valve fitting with long drain hose helps to prevent inadvertent discharge of fuel while testing and to allow for safe recovery of fuel, easy to use..
  • QUALITY MATERIALS EASY TO STORAGE: High-quality copper alloy for durable strength.
  • the rubber hoses endure torsion and temperature and pressure extremes to ensure safe use. The fuel injection pressure tester kit with plastic blow-molded case can keep the tools organized, safe storage and easy to transport..
  • QUALITY ASSURANCE: The most reliable fuel injection testing tools. Our all products have a 18-Month WARRANTY, if you received wrong tester kit or it....
Check Stock

AmazonCommercial Insulation Tester with Multimeter Function, True RMS, CATIV 600V

  • Handheld digital insulation resistance tester with built-in multimeter for safety.
  • Compact size fits easily into a pocket or on a tool belt.
  • Automatic calculation of polarization index and dielectric absorption ratio.
  • Includes True RMS, CATIV 600V, Pass/Fail for fast repetitive test, low resistance measurement.
  • Included components: test leads, 6 x 1.5V AA batteries, Type K temperature probe, temperature probe connector, waterproof plug for jack, carrying case, crocodile clips, user manual.
Check Stock

CGOLDENWALL Concrete Rebound Hammer Tester Resiliometer Test Meter Tool Within The Scope of 1450.38psi-8702.26psi (10-60Mpa) ZC3-A with English Label and Calibration Certificated

  • [Calibration Certificated] CGOLDENWALL Concrete Rebound Hammer Tester is within the scope of 1450.38psi-8702.26psi（10-60Mpa）ZC3-A with English Label and Calibration Certificated. Note: 1MPa=145psi.
  • [International Standards] It complies with international standards ASTM C805, ASTM D5873, EN 12504-2, EN 13791, JGJ/T 23, JIS A 1155..
  • [Wide Application] Our Concrete Rebound Hammer Tester can be used in many environments, such as testing buildings, bridges, highway testing and testing units..
  • [Durable and Precise] The whole body is made of stainless steel, which does not rust.
  • the shell has high elasticity and wear resistance. The friction between the pointer shaft and the pointer slider is even and the index is accurate..
  • [Complete Package] 1PCS x Type N Concrete Rebound Hammer, 1PCS x Millstone, 1PCS x Flip extension spring, 1PCS x Buffer spring, 1PCS x Screwdriver, 1PCS x Manual and certificate..
Check Stock

Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)

  • ...EEN - Multi-color screen adopts omni-directional viewing angle technology, from any angle you can clearly see the PM2.5 indicator, temperature, humidity and time displayed by this air quality monitor indoor. The screen brightness can be adjusted through the buttons on the back..
  • EASY TO USE - This indoor air quality tester only use 4 buttons achieve all operations. The air quality detector is plug and play, it uses a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will change to the default time 12 :00).
  • PACKAGE INCLUDES - 1 × air monitor, 1 × User Manual, 1 × Micro USB Cable ( Input: 5V, 500mA.
  • Length: 3.3 Ft ). Updated version: updated USB port, more durable.
  • The detection accuracy of PM2.5 index and temperature and humidity is optimized. If you have any quality problems, please hesitate to contact us, we will try our best to help you selve problems..
Check Stock

Romondes SM601 EVAP Smoke Machine Automotive Leak Detector, Vacuum Leak Tester, Diagnostic Fuel Pipe Leak Tester with Flow Meter for All Cars, Motorcycles, Snowmobiles, ATV, Light Trucks, Boats

  • ...detector can help you quickly and accurately determine whether the fault is caused by pipeline leakage, and detects even the smallest leak. It can output the smoke within seconds, improve the efficiency of diagnose dramatically..
  • 【Works with Most Cars】SM601 vacuum leak tester could be used on all cars, motorcycles, snowmobiles, ATV, light trucks, boats, etc, and wide vehicle coverage. Specification:▶Voltage: DC 12V.
  • Heating Material: mineral Oil or Baby Oil (oil not included)..
  • 【Extra Saving-Free Battery Tester & Replacement Metal Plug】We offer a FREE BT200 battery tester valued $35.99 and a replacement metal plug (Via the “Add both to Cart” button near the promotion description and you will get them for free). We also have a professional technical team and customer service to help at any time, hassle-free purchase..
Check Stock

Writiany Digital Coffee TDS Concentration Refractometer, Coffee TDS Concentration Refractometer Digital Brix Refractometer Accuracy ±0.03% TDS Compact

  • Multi Functional Brix Tester: 6 in 1- Brix, Refraction Index, Salinity, Moisture Content, Baume Degree & TDS..
  • Accurate Readings: The digital refractometer can measure Brix 0-32% and Coffee concentration 0-26%, Resolution: 0.01%, Accuracy: ±0.03%TDS, Temperature: 5-45°C..
  • Follow Up Your Data: Smart control by APP to give you your extraction rate and save data via APP for next time use..
  • Fast Charging: Type-C charging port and 1 hour charging can last for 30 days(without continuous use)..
  • Portable Brix Meter: Very compact and easy to carry and it’s much smaller than a typical brix meter refractometer..
Check Stock