Best Digital Portable Hardness Tester
Gold Testing Stone, Genuine, Natural Obsidian (6\ x 3\)
- NEW ADVANCED DIGITAL TESTER - Gemoro AGT3 is the ultimate verification instrument for gold and platinum testing..
- STATE-OF-THE-ART AND PORTABLE - Handheld tester has exceptional precision, is simple to use, and identifies digital karat value and gold percentage in seconds.
- PATENTED WITH PATENTS PENDING - Tests all karat levels of gold from 6K to 24K and tests for platinum..
- STEP-BY-STEP DIRECTIONS – Easy to identify non-gold, gold plate and gold filled in seconds..
- INCLUDES – GemOro AGT3 Tester, pen probe, file, battery, AC adaptor and rubberized carrying case..
Check StockPortable Handheld Breathalyzer for Personal & Professional Use with Audible Alert Digital Ethanol Tester Breathalyzer Blowing Nozzle Tools Easy to Hold
- ❤Function: This is a digital alcohol analyser tester. Digital alcohol test with audible alert. this portable tools can quickly give a result to....
- ❤Provide you high accuracy test result, accuracy: -0.01 - + 0.02% BAC / 0-0.2g/L (at 0.05% BAC alarm point).
- ❤Easy to use: The tool is extremely easy to use. The back light screen is clear while using the tester at night. convenient..
- ❤Saving power:the tester is power by Universal AAA batteries. It will auto-sleep 10 seconds after test. (Batteries need to be purchased separately).
- ❤Compact and portable: The tools has a key chain, being so mini and light-weight, this product does not take much space and can be easily taken....
Check StockAlfa Mirage Precious Metal Tester GKS 3000 - Purity Scale for Gold & Silver
- NEW ADVANCED DIGITAL TESTER - Gemoro AGT3 is the ultimate verification instrument for gold and platinum testing..
- STATE-OF-THE-ART AND PORTABLE - Handheld tester has exceptional precision, is simple to use, and identifies digital karat value and gold percentage in seconds.
- PATENTED WITH PATENTS PENDING - Tests all karat levels of gold from 6K to 24K and tests for platinum..
- STEP-BY-STEP DIRECTIONS – Easy to identify non-gold, gold plate and gold filled in seconds..
- INCLUDES – GemOro AGT3 Tester, pen probe, file, battery, AC adaptor and rubberized carrying case..
Check StockPHR-1 Small Portable Rockwell Hardness Tester (PHR-1)
- Portable indentation hardness tester. Single hand operation.
- Easy conversion. The test results can be converted to HB, HR,HV and HW easily through conversion table..
- High sensitivity. Featured with 100 scales, much more sensitive than Webster hardness testers applied in aluminum alloys industry..
- Wide valid testing range equivalent to Brinell hardness 25-150HBW..
- Barcol Impressor is mainly applied to test aluminum and aluminum alloys..
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Haofy Digital Alcohol Tester Breathalyzer, Breath Alcohol Tester LCD 3 Color Display USB Charging Blowing Contactless Testing Alcohol Breathalyze(Pink)
- 【Contactless Testing】The breath alcohol tester is made of ABS material, which is wear resistant and durable, and has a long service life. The portable alcohol tester is a non contact type of blow test, no need for a mouthpiece test, which is healthier and safer.
- 【USB Charging】The rechargeable alcohol tester has an LCD three color display, which can respond quickly, and has a USB charging function.The breath tester for alcohol is automatically turned off to save power when there is no operation..
- 【Small and Portable】The alcohol tester is compact and easy to carry, allowing you to test anytime, anywhere.
- 【Semiconductor Sensor】The alcohol breathalyzer uses semiconductor sensors to give you accurate data and can be used with confidence.
- 【Easy To Use】The digital alcohol breath tester is extremely easy to use, your alcohol content can be determined within a few seconds. It has no dust design, open the dust-proof cover and blow in the alcohol test..
Check StockKETOTEK Digital Water TDS Meter PH Meter PPM Tester has TDS-EC-Temp 3-in-1 and ±2% Accuracy PH Tester with 0-14.00PH and 0.01 Accuracy TDS PH Meters for Aquariums Water Hydroponics RO System
- COST-EFFECTIVE PRODUCT PARTNER AND MORE WATER QUALITY INFORMATION CAN BE TESTED. It would be more economical and convenient than purchasing it....
- WIDELY USED AND ACCURATE. Digital TDS meter has measurement range 0-9999ppm and ±2% accuracy, TDS meter can also test the liquid temperature in....
- AUTO-OFF FUNCTION AND EASY TO USE. Digital TDS meter and digital PH meter both have the function of Auto-off, it will automatically shut off after 5....
- AUTOMATIC TEMPERATURE COMPENSATION ( ATC ). Digital TDS tester and PH tester both have the function of ATC, the measuring data won’t be influenced....
- SMALL SIZE AND POCKET PORTABLE. TDS tester and PH tester have small size and low weight as a pen, they are easy to be carried, and convenient for you....
Check StockGreenwon 68S Dedicated Breathalyzer Mouthpiece 20Pcs
- ★ HIGH PRECISON, SENSITIVE RESPIRATORY. ketosis monitor is used to measure the concentration of ketone substances in the human body.The portable....
- ★ ENERGY SAVING, automatic shutdown function.Powered by a 2 x AAA 1.5v battery (not included but generally available), this acetone tester will....
- ★ LARGE DIGITAL LCD SCREEN .The acetone tester has a large screen with an orange background.Backlighting allows you to use this breathalyzer acetone....
- ★ COMPACT DESIGN.This breathalyzer is small in size, light in weight and easy to carry.You can hang the acetone tester on the keychain when you're....
- ★ 30 DAYS MONEY BACK GUARANTEE,LIFETIME WARRANTY. GREENWON has 20 years of experience in the production of respiratory tester, in the respiratory....
Check StockAMTAST Barcol Impressor Portable Indentation Hardness Tester, Test Range 0~100HBa Equal to 25~150HBW
- Portable indentation hardness tester. Single hand operation.
- Easy conversion. The test results can be converted to HB, HR,HV and HW easily through conversion table..
- High sensitivity. Featured with 100 scales, much more sensitive than Webster hardness testers applied in aluminum alloys industry..
- Wide valid testing range equivalent to Brinell hardness 25-150HBW..
- Barcol Impressor is mainly applied to test aluminum and aluminum alloys..
Check Stock5 Inch 4 in 1 CCTV Monitor Tester, AHD/TVI/CVI/CVBS Coaxial Analog Video Monitor Tester, UTP/PTZ Cable Test for 1080P/3MP/4MP/5MP Analog Security Camera, VGA DC12V Output Camera Portable CCTV Tester
- Support up to HD TVI video surveillance testing, support 1MP, 2MP, 3MP, 4MP, 5MP. When TVI signal input, the tester will display HD TVI camera image..
- Portable multi-functions CCTV tester with 5 inch TFT-LCD Screen(Not touch screen), 800*480 resolution, make your job more easily with this professional CCTV tester..
- The CCTV tester builts in 18650 2600mA battery, after charging 3-4 hours, working time lasts 11 hours, long standby time. Small body, portable and easier to carry..
- This camera tester also features a multi-purpose testing unit that includes built-in PTZ tester/controller, UTP cable test, audio surveillance test, and power output..
- Support VGA/HDMI 1.1 Compliant Digital input, can be used for debugging DVR/NVR recorder, also can be a display..
Check StockPortable Bad Breath Tester Odor Detector Breathalyzer Personal Hygiene Smell Checker Analyzer for Successful Dating Gadgets,Pink
- [Self-testing Bad Breath Dating Artifact]The Odor breath tester is specially designed to check people's breath quality. It adopts semiconductor gas....
- [LCD Cartoon Indication]Odor breath tester with Digital LCD and cartoon indication with background light. It will show the final testing result in....
- [EASY TO USE]Just insert 2 included AAA batteries, power on your Odor breath tester and wait for 9 seconds for warm-up, then blow into the tester for....
- [PORTABLE]The Bad breath detector is small and lightweight. It weights 0.2Kg and size 84.5 x 40 x 18.5(mm). Easily fits in your bags and pockets,....
- [Smart Energy Saving]The Bad Breath tester will automatically shut off to save power after finishing the test for 5 seconds and powered by 2AAA....
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Riiai 2-in-1 Digital Oscilloscope & Transistor Tester, Real-time 2.5MS/s Sampling Rate 200kHz Bandwidth, 2.4 inch TFT Color Screen, PWM Square Wave Output, Diode Voltage Continuity Tester
- ⭐【2 in 1 Oscilloscope & Transistor Tester】--- This portable digital oscilloscope combines an electronic component tester, PWM signal generator, and other functions into one."Oscilloscope" mode to test the signal waveform of the circuit while"Mos Test" mode can test various types of transistors and can identify device type, pin polarity, hFE, turn-on voltage, junction capacitance, resistance, inductance components and etc. More cost-effective to use, more test functions to choose from..
- ⭐【High-precision & Real-time Display】--- The oscilloscope has a real-time sampling rate of 2.5MS/s and a 200kHz bandwidth. Up to ±400V voltage signal can be measured. Self-contained 80Khz/5.0V PWM wave test signal source with adjustable duty cycle. With a Single, Normal, Automatic trigger, it can be used for both periodic and aperiodic digital signals. Other modes include circuit continuity test, 0-16V input voltage measure, PWM output, 0-24V Zener diode measure and etc..
- ⭐【2.4 Inch TFT Screen & 1500mah Rechargeable Battery】--- The transistor tester adopts a built-in 1500 mah battery that will get fully charged within 1-2 hours via a 5V/2A adapter and can work for 4 hours(Finish Green Indicator/Charging Red Indicator). The digital handheld pocket oscil....
Check StockPH Meter Smart Bluetooth,7-in-1 ORP Meter/S.G Meter/TDS Meter/Salinity Tester/PH Meter/EC Meter/Temp Water Meter, PH Meter for Water 0.01pH Resolution High Accuracy,ph Tester Digital with ATC.
- ... 【Comprehensive Information Display】Simply immerse the tds meter electrode in the solution to be tested, readings are quickly displayed on a large LCD display. Water tester pen multi-parameter display at the same time, mobile phone APP control backlight display.Tds meter mini size,Lightweight and portable size allows you to take it around easily in your pocket and do your measuring anywhere..
- 【Cloud-Based Data System】pH meter for water accurate real-time Bluetooth data transmission and clear measured values make it easy for you to save, manage and share water ph tester of test data without worrying about lab ph meters data loss.It can be used as a classic water tester even if ph tester is not connected to a smartphone..
Check StockHHIP 8902-0155 35-55 HRC Rockwell Standard Test Block
- Can be used with 8902-0150 Hardness tester and most other imported Hardness testers.
- Each block is marked with the specific measured value..
- Supplied with a calibration certificate from the factory..
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