Reviews Flow Index Tester
Diamond Tester, High Accuracy Jeweler Diamond Tester Pen for Novice and Expert Professional Diamond Detector
- 【Nondestructive Testing】This diamond tester can quickly, accurately and safely detect the authenticity of diamonds without any damage to diamonds..
- 【Jeweler Diamond Tester】This diamond tester can not only detect the authenticity of diamonds, but also detect the authenticity of jewelry. It can detect gemstones including: diamond, sapphire, ruby, crystal, agate, jadeite and other gemstones of various sizes..
- 【Fast Results】The real diamond will make sound and LED light > = 9. Fake diamonds will have no sound and LED light < 9..
- 【Simple Use】The diamond test pen is easy to operate, just adjust to the appropriate gear, put the tip of the diamond tester on the diamond and press it gently.(The probe and the object to be measured must be at 90 degrees).
- 【Warm Reminder】The probe of diamond detector is very sensitive and must be protected with special care. When not in use, it should be sheathed. When testing diamonds, the right index finger must always touch the metal panel on the back of the tester, and do not touch the panel when testing other gems..
Check StockDiamond Tester Pen, ZAKVOP High Accuracy Jewelry Diamond Tester Tool, Upgraded Professional Diamond Selector for Novice and Expert, Portable Electronic Diamond Detector, Thermal Conductivity Meter
- 【Fast Results】: Diamond Selector II, Newest Diamond Tester Pen, high accuracy indicate genuine diamond or fake. This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds..
- 【Simple Use】: The diamond tester pen is simple to operate to get results. Just adjust to the appropriate gear, put the tip of the diamond tester on the diamond and press it gently. When testing, the probe needle and the tested object must be at a 90° angle..
- 【Intuitive Design】: Professional Diamond Selector II will indicate genuine diamond or fake. The real diamond will make sound and LED light > = 9. Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and LED lights.
- 【Jeweler Diamond Tester】: This diamond tester can not only detect the authenticity of diamonds, but also detect the authenticity of jewelry. It can detect gemstones including: sapphire, ruby, crystal, agate, jadeite and other gemstones of various sizes..
- 【Warm Reminder】: When testing diamond, your right index finger must keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones. Do Not test any metal. Do Not wear glove..
Check StockDupeakya Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone (Diamond Tester 2)
- [FAST AND PRECISE ]: This gemstone tester pen is not only a diamond tester but also a multi-gemstone tester. It is designed to detect if a gemstone is real or fake, including: diamond, sapphire, crystal, ruby, agate, jadeite, etc. Professional Diamond Selector designed for quick, precise, and safe diamond testing..
- [SIMPLE TO USE ]: Diamond Tester Pen is simple to operate to get results. 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light lights up on the scale. 5. Make sure the " ready lamp" light is on. 6. (If test diamond, you then need to turn on the number of the light corresponding to the indoor temperature and diamond weight.)..
- [TEST RESULT ANALYSIS ]: If lights 003e= 9 and have sounds, it is real diamond. If lights 003c 9 and no sounds, it is not diamond. If lights is 7 or 8, it is true crystal. If lights is 6 or 7, it is true jade. If lights is 4 or 5, it is glass.
- [NOTICE]: * When 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 tester, while you do not touch the panel if you test other gemstones. * Do Not test any metal. * Don't wear gloves..
Check StockDiamond Tester Pen, High Accuracy Jeweler Diamond Tester for Novice and Expert, Professional Diamond Selector, Portable Diamond Checker Tool, Thermal Conductivity Meter (Matte Black)
- 【Jeweler Diamond Tester】This diamond tester can not only detect the authenticity of diamonds, but also detect the authenticity of jewelry. It can detect gemstones including: diamond, sapphire, ruby, crystal, agate, jadeite and other gemstones of various sizes..
- 【Nondestructive Testing】This diamond tester can quickly, accurately and safely detect the authenticity of diamonds without any damage to diamonds..
- 【Simple Use】The diamond test pen is easy to operate, just adjust to the appropriate gear, put the tip of the diamond tester on the diamond and press it gently.(The probe and the object to be measured must be at 90 degrees).
- 【Fast Results】The real diamond will make sound and LED light > = 9. Fake diamonds will have no sound and LED light < 9..
- 【Warm Reminder】The probe of diamond detector is very sensitive and must be protected with special care. When not in use, it should be sheathed. When testing diamonds, the right index finger must always touch the metal panel on the back of the tester, and do not touch the panel when testing other gems..
Check StockArgon Co2 Gas Flow Meter Scale Tester Measure Flowmeter for Mig Tig Welder Welding 1PK
- Suitable for the Nozzle Caliber range of 4 - 30mm.
- Flowmeter tester scaled from 0 - 25 litres per minute in one litre graduations, used for testing the gas flow at the Mig or Tig torch.
- Simply place the tester over the Mig or Tig gas nozzle and the gas flow is measured from the top of the ball, can be used for all gases..
- Designed to check gas flow on Tig or Mig torches..
Check StockDigital Refractometer Digital BRIX Tester Sugar Meter Ideal for Drinking Water Beverage Kombucha Orchard Fruit Juice Carbohydrate Content High Accuracy Portable Refractive Index Tester 0-58%
- ACCURACY AND CONSISTENCY: Refractive index is effected by temperature, so we set Automatic Temperature Compensation (ATC) function for BRIX reading be accurate at various temperatures..
- BIG COLOR SCREEN WITH BACKLIT: Unit with a big backlight screen makes you easy to see the readings clearly in poor light..
- EASY AND INSTANTLY: Just turn BRIX meter on and drip several drops of solution in the metal sample groove, press READ button and wait for 3 seconds to get result. Very easy to operate..
- MULTIPURPOSE TESTER: Tester for orchard worker to know your fruits maturation anytime. Unit has refractive index, BRIX and temperature functions 3 in 1 so can be use for various purposes as beverage shop, kombucha making, pummelo, orange, watermelon juice test, home drinking and cooking, food and catering, laboratory experiment, etc..
- ENERGY CONSERVATION: Our product will deliver with 2 batteries. When you finished your test but forget power it off, unit will shut down automaticly in 60 seconds without any operation. Thus this function will save energy..
Check StockDigital Refractometer Digital BRIX Tester Sugar Meter Ideal for Drinking Water Beverage Kombucha Orchard Fruit Juice Carbohydrate Content High Accuracy Portable Refractive Index Tester 0-95%
- ACCURACY AND CONSISTENCY: Refractive index is effected by temperature, so we set Automatic Temperature Compensation (ATC) function for BRIX reading be accurate at various temperatures..
- BIG COLOR SCREEN WITH BACKLIT: Unit with a big backlight screen makes you easy to see the readings clearly in poor light..
- EASY AND INSTANTLY: Just turn BRIX meter on and drip several drops of solution in the metal sample groove, press READ button and wait for 3 seconds to get result. Very easy to operate..
- MULTIPURPOSE TESTER: Tester for orchard worker to know your fruits maturation anytime. Unit has refractive index, BRIX and temperature functions 3 in 1 so can be use for various purposes as beverage shop, kombucha making, pummelo, orange, watermelon juice test, home drinking and cooking, food and catering, laboratory experiment, etc..
- ENERGY CONSERVATION: Our product will deliver with 2 batteries. When you finished your test but forget power it off, unit will shut down automaticly in 60 seconds without any operation. Thus this function will save energy..
Check StockUpgraded Diamond Tester Pen, Environmental Protection 9V Battery, High Accuracy Jewelry Diamond Tester, Professional Diamond Selector for Novice and Expert, Accuracy Jewelry-Tester Pen
- ✔◇✔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..
- ✔◇✔SIMPLE TO USE : Diamond Tester Pen is simple to operate to get results. 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light lights up on the scale. 5. Make sure the " ready lamp" light is on. 6. (If test diamond, you then need to turn on the number of the light.
- ✔◇✔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: * When 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 t....
Check StockJIFETOR Radiator Coolant Pressure Tester Vacuum Refill Tool Kit, 28PCS Automotive Cooling System Leak Test and Pneumatic Purge Fill Set with Testing Adapter Caps Universal for Airlift Car Auto Truck
- MULTIFUNCTION: JIFETOR all in one comprehensive coolant pressure tester fill kit includes leak detection, temperature measurement and coolant filling functions. Radiator pressure tester pressurize on the reservoir/cap, and watch for pointer drop over time to confirm system leak down. Coolant vacuum refill tool uses vacuum pump to extract air and form a vacuum to draw coolant into the cooling system. Add coolant in vacuum, there is no large air pocket and avoid warping or other damage in engine..
- WIDE USAGE: Cooling system pressure tester and coolant bleeder kit is equipped with 17 specific adapters and 1 universal tapered rubber adapter, suits for almost all types of radiator openings on classic and modern vehicles. Included 3 radiator cap test adapters and 2 connectors help to diagnose the leakage of radiator caps on most cars. All these adapters are color coded and placed exclusively, can be easily selected according to the marked pictures in instruction, convenient and no confusion..
- COOLING SYSTEM VACUUM FILL TOOL: Plastic covered premium brass manifold body, equipped with brass fittings, anti-corrosion and durable. The index range of gauge is -30 to 0inHg (-76 to 0cmHg), and normally -25 to -20inHg is right time to add coolant. 18" rubber resin ma....
Check StockXinler 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....
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