Best Handheld Air Quality Tester
AquaticLife TDS Meter Digital Water Quality Tester for RO-RODI System Drinking Water Aquariums Hydroponics 0-999 ppm Measuring Range 1 ppm Increments 2% Readout Accuracy
- TDS METER DIGITAL TESTER – The handheld TDS meter digital water tester allows you to accurately measure the Total Dissolved Solids in water. Ideal....
- IDEAL FOR TESTING WATER QUALITY – Test the water quality from multiple sources. Use this TDS meter for RO/RODI system drinking water, aquariums,....
- PROVIDES HIGHLY ACCURATE READINGS – This TDS water quality tester provides highly accurate readings. Its hold function saves measurement for....
- 1000 HOURS OF USAGE – The battery of this TDS measure test pen provides approximately 1000 hours of usage. An auto-off function saves battery life....
- EASY TO READ DISPLAY – A large, easy-to-read LCD screen display on this TDS water testing meter makes it easy to see results. Its power source is 2....
Check StockSailing Beyond Horizons
- ... wind direction, this small design is also useful for mountaineering, hiking, sailing, shooting. With standard 1/4" tripod mounting screw hole on the bottom of the wind meter, allowing you set you hands free to get continuously air velocity measurement.
- ✔️【Handy Handheld Cup Wind Meter】2 button simple operation to be your handy wind anemometer. 3 lines value display allows you know the Current/ Maximum/ Average wind speed at the same page. Along with beaufort level bargraph.
- ✔️【Durable Cup Anemometer】With a large 1.6’’ display makes it easy to read, low power consumption, and no backlight function, which allows it to stand by for a long time without frequent battery replacement. 12 months warranty service, if you have any quality problems, please contact us.
Check StockMizar Et18 RS Electronic Gold Tester by
- 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 StockGold 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 StockLila: An Inquiry Into Morals
- ... wind direction, this small design is also useful for mountaineering, hiking, sailing, shooting. With standard 1/4" tripod mounting screw hole on the bottom of the wind meter, allowing you set you hands free to get continuously air velocity measurement.
- ✔️【Handy Handheld Cup Wind Meter】2 button simple operation to be your handy wind anemometer. 3 lines value display allows you know the Current/ Maximum/ Average wind speed at the same page. Along with beaufort level bargraph.
- ✔️【Durable Cup Anemometer】With a large 1.6’’ display makes it easy to read, low power consumption, and no backlight function, which allows it to stand by for a long time without frequent battery replacement. 12 months warranty service, if you have any quality problems, please contact us.
Check StockOEMTOOLS 24338 100A Battery Load Tester & Voltage Tester, Easy-to-Use Car Battery Tester, Works On Trucks, RVs, Golf Carts
- SIMPLE, POWERFUL VOLTAGE TESTER: No need to go to the shop for a battery reading.
- In 10 seconds our battery tester automotive tool will do its job.
- Widely useful—tests the batteries of cars, trucks and RVs.
- Can be used as a golf cart battery meter.
- BATTERY AND ALTERNATOR TESTER: Get an easy reading with our battery analyzer.
- The shock-resistant meter is housed in a steel case.
- Doubles as an alternator tester and can easily tell you whether your alternator is properly charging your battery.
- MADE FOR 6V AND 12V BATTERIES: These handheld 6v and 12v battery load testers are made for testing up to 1,000CCA.
- Comes with heavy-duty copper-plated clamps.
- It tests three aspects of battery health: battery condition, load, and alternator health.
- VERSATILE BATTERY CHECKER: Many uses for our battery tester: automotive, golf carts, ATVs, etc..
- Our automotive battery testers work on large and small batteries, installed and uninstalled.
- Determines the state of charge, cranking, and charging volts.
- EASY STORAGE & CARRY: The battery load tester 12v tool’s handle makes it easy to bring with you—store it in your car, truck, or RV.
- Combine the 12v battery tester with a switch tester and test your vehicle's full electrical system.
Check StockHoldPeak Digital Smart SMD Tester 6000 Counts HP-990C DMM Handheld Resistance Capacitance Tester,Digital Multimeter Auto Scan with Spare Test Pins (Battery Included)
- ...d it for many applications,such as components verification and sorting, production lines, laboratory and service center, in-field repair,battery power test and more..
- ✅【Auto Power Off】If the tester is idle for more than 15 minutes, the tester will automatically turn off the power.HOLDPEAK 990 SMD tester is a handheld and battery operated small Tool, very convenient to operate and it is easy to measure SMD..
- ✅【100% Warranty Guarantee】HOLDPEAK come with 2 years warranty and lifetime technical support,if you have any questions about our product,just feel free to contact us, your satisfactory purchase experience is our greatest hope! Looking forward to your consultation..
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 StockCMTOOL Radiator Pressure Tester Kit with Universal Rubber Adapter, Updated Coolant Pressure Tester Kit Coolant Vacuum Refill Kit, Automotive Cooling System Pressure Tester Kit with Carrying Case
- ...ts universal rubber adapter, the coolant pressure tester master kit is compatible with almost all domestic and imported vehicles on the market. So whether you are a DIY-er or a professional, this set has you covered..
- 【Durable Radiator Pressure Tester with Good Airtightness】The radiator pressure tester uses high-quality aluminum pump cylinders instead of ordinary plastic pump cylinders, 21" rubber nylon resin hoses and brass fittings to ensure durability and good airtightness. The coolant leak detection kit can quickly find Whether there is abnormal leakage (About 10 minutes). The accurate shockproof meter (3 inches), the dial uses color code design to make the data clear and easy to read. (0-35psi/0-2.5bar).
- 【Car Coolant Vacuum Refill Kit with 47.24-inch Transparent Hose】The transparent coolant filling hose is convenient for observing the supply status of the coolant, and the joint is equipped with a brass filter to avoid the inhalation of metal or other impurities. The Automotive cooling system vacuum purge & refill kit can be evacuated within a few minutes to eliminate trapped air..
- 【Easy-to-Operate Cooling System Pressure Tester】Make sure to start with a full cooling system to properly identify leaks. The thermometer is made of stainless....
Check StockAquarium Pharmaceuticals 30B pH Down Aquarium pH Adjuster 16 oz Model Number 17163020301
- [✔Wide Use]Ideal for home or laboratory use, drinking water, swimming pools, aquarium, fish tank, RO system or hydroponics..
- [✔High accuracy]pH meter has a sensitive electrode sensor, simply press "ON", It only takes a few seconds for your result to appear on....
- [✔Automatic Temperature Compensation]The pH tester has ATC function, so it can be adjusted according to water temperature to give pH readings....
- [✔Easy to Calibrate]Use "Calibration Buffer Powder" to calibrate the tester with one button. pH tester bright backlit LCD display, you can still....
- [✔User Friendly]Comes with protective case, lightweight, handheld design for portability and convenience. What You Get: 1x PH meter, 1x user....
Check StockSoil Tester 7-in-1 Soil pH Meter Kit with Moisture Temperature Conductivity Nitrogen Phosphorus and PH Test LCD Display Soil Moisture Meter with Carry Box for Petrochemical Agriculture etc
- 【7-IN-1 MULTIFUNCTIONAL SOIL TEST KIT】This handheld soil tester with temperature humidity conductivity PH nitrogen phosphorus potassium test,....
- 【LARGE LCD DISPLAY】This soil pH meter has a large size LCD screen, embedded full‑color interface, can query, record, and display data in real....
- 【SUPPORT 4MB DATA STORAGE】This soil tester with data storage function, support 4MB data storage, you can export data to a computer through Excel,....
- 【HIGH PERFORMANCE】This multifunctional soil moisture meter equipped with multi‑function buttons, such as single point recording, start/stop....
- 【100% WARRANTY】We are very confident in the quality of this portable soil tester kit, and provide 12 months warranty for it. Please feel free to....
Check StockIndoor WiFi Air Quality Monitor Meter for PM2.5,CO2,AQI Temp Detector Real Time Data Recording,Digital Temperature and Humidity 7-in-1 Gas Pollution Pressure Detector, LED Display
- 【A 7-in-1 Multifunction Air Quality Monitor】Air Monitor Lite tests 5 major factors of the indoor air quality: CO2, PM2.5, PM10, PM1.0, Temperature, Humidity, and AQI. By knowing the real-time air quality, you can turn on the air purifier or open the window when needed. Any question about the product please let us know via email, we will provide remote supports..
- 【Support and Mobile Phone Connection】As this is a Wi-Fi device (ONLY works with 2.4GHz Wi-Fi),The application we adopted is the most advanced graffiti intelligence technology in the market. You can monitor you in real time after you connect your phone and our tester. Use the graffiti monitoring software to remotely check 5 indicators. Automation can trigger (from PM2.5 and PM10) or advanced CO2 calculations on the aggregated "air quality" metric..
- 【Upgrades High-Precision Data Range】The air quality tester devices has built-in advanced Infrared (NDIR) & laser scattering detection sensors. Working Temp33.8°F-185°F, Indicator lights, simulation bars and facial expressions indicate multiple air quality levels. Note: The CO2 level of the air is not a fixed data,it's changing in a range anytime, so the reading in the display is fluctuating..
- 【Colorful HD LED Screen & Alarm Function....
Check StockHDMI Tester Portable High Definition Network Cable Tester Checker NF-622 LED Indicator to Check Disorder Short Open and Cross Status of HDMI Cables and Hd Wire Test Ideal for Troubleshooting
- 【Application of UT681】UT681 Handheld HDMI Cable Tester is a professional tester for testing HDMI cable (HDMI 1.2V/1.3V/1.4V/2.0V).It supports two test modes, fast scan mode and full display mode..
- 【Function of UT681】This Cable Tester Checker can quickly scan and test up to 19 wires and decide which one is short circuit, open circuit, or in wrong order.Support Continuity Test,Short Circuit Test,Crossover Test,Network Cable Test..
- 【Double testing mode】At the power on state, short press the ON/OFF/Option key to switch between scan mode and full display mode. The state indicator flashing style is to identify which mode is chosen..
- 【Cable Type That Can Be Measured】Three types of HD cables can be tested: a.Both ends are standard HDMI connectors (Type A - Type A).
- b.Both ends are HDMI Mini connectors (Type C - Type C).
- c.One end is HDMI connector, one end is HDMI Mini connector (Type A - Type C).
- 【Safe Tester】HDMI tester support battery low voltage Test.In order to make sure the HD cable tester’s performance, when the battery voltage is lower than about 7.2V, the blue light flashes, prompting to replace the battery.Auto shut down function, when no operation during the last 10 minutes, the instrument will automatically shut down..
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