Reviews Function Tester

BlumWay 5 in 1 Soil Tester, LCD,Digital Plant Temperature Soil Moisture PH Meter Sunlight Intensity Environment Humidity Soil Test Kit for Garden,Lawns,Farm and Potted Plants, Flower in Outdoor Use

  • 【5-in-1 Modes】 You can use 5 in 1 soil tester conveniently testing the soil's pH, soil and environment Moisture, Light, and Temperature! The new 5 in 1 add the environment moisture function to help you to know the condition of your plant accurately..
  • 【Accurate and Durability】This soil tester is more accurate , the deviation range is about 1℃/℉and PH:0.1. 2021 Upgraded needle probe is made of good aluminum which is more durable,the technology function of this soil tester is stronger than others. You will quickly get the information of your plant from this tester for 5-10 seconds when you plug the noodle into the soil..
  • 【Large LCD Display 】This Soil Tester has a large LCD screen to easily display all the data of plant. Flower and so on. It is easy to clean the screen and the main body of the tester..
  • 【Easy to Use and Carry】With small size,this tester is covered by ABS material, design to be lightweight and portable, which is easy to carry around, It is for indoor and outdoor use, ideal soil pH meter tool for home plants, garden, lawn and farm.Just simply plug the probe into the soil about 4 inches, wait 5-10 seconds to read intuitive data. Remove probe from the soil and wipe it clean after using..
  • 【Wide Range of Applications】Testing....
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PM2302 Digital Resistance Meter Ground Earth Tester 0-4K ohm Insulation Tester Multimeter with LCD Backlight Display

  • [Multi Functions] This PM2302 resistance tester can be used to measure maximum, minimum or average and measure relatively.
  • low battery indication and 2 Pole and 3 Pole Mode..
  • [Convenient] This insulation tester can store 100 group of test result, which will not be lost even in case of power cuts..
  • [Easy reading] This digital resistance tester is equipped with large digital LCD and backlights that allow users read the information on LCD easily. Digital Display & Analog Bars Display..
  • [Auto power-off function] It has auto power-off function that conserves battery life and increases the lifespan of your multimeter..
  • [Application] It is the ideal tool for electrical inspection and repair..
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AUTOOL Power Probe Circuit Tester 9-30V Automotive Power Circuit Diagnostic Tool Car Fuse Relay Electrical System Tester Digital Voltage Short Finder Thermometer for Vehicle Cable Length 3.6Ft

  • ...te】 The circuit probe tester is easy to operate, and all operations can be completed with only two buttons. Briefly press the "M" key on the probe tester to switch five test modes. Briefly press the "Lighting" button on the probe tester to turn on or off the light beside the probe..
  • 【Five Modes Optional】 Multi-function Mode: digital display voltage measurement, on-off test, positive and negative pole test. Voltage Test: digital display voltage measurement. On-off Test: can detect open circuit, path, virtual circuit and real circuit. Positive and Negative Pole Test: determine the positive and negative poles. Temperature Test: the pointer is equipped with a temperature sensor to detect the temperature of the specified contact..
  • 【Excellent Design】 The design of this power short circuit probe is exquisite and compact, only 0.2 pounds, easy to carry and operate. The length of the wire is about 3.6 ft, which can cover the entire engine compartment and facilitate the inspection of the vehicle's electrical system. The high sensitivity probe with a tip makes it easier to touch small and difficult areas..
  • 【Safety Protection】The power short circuit probe has overload protection function. When the voltage or current is overloaded, the circuit tester p....
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Manometer Gas Pressure Tester，Manometer HVAC，Digital Manometer Gas Pressure Tester，Manometer LP Gas Pressure Tester，Digital Manometer HVAC for Temperature and Pressure Testing

  • ...nt detection pressure value(relative to the current atmospheric pressure) whereas the dual channel allows simultaneous detection of the pressure difference between the two detection ports( P1-P2 ). 12 optional units (mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin²)..
  • 【Storage Function and Reminder Function】The digital gas manometer with backlight has the storage function, which can store 100 groups of data, so that users can view and compare the data after the test. No operation for 15 minutes will automatically shut down, helping you save electricity. In addition, this manometer gas pressure tester also has a low battery reminder function, which can give a timely warning when the battery is low, so that you can know the time to replace the battery..
  • 【Note】The battery specifications required for this digital manometer hvac is: 1 * 6F22, 9V, 250mAh. It is not included for transportation reasons, and you need to buy it separately..
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NOYAFA Network Cable Tester, RJ11 RJ45 Cable Tester for Telephone, Ethernet, Video, Tone Generator, Metal, Ethernet Cable Tester Cable Toner with Earphone Flashlight

  • ...Cable Sequence Collation】 9 alignment test lights make alignment easy. G light is a shielded line of the test light. Alligator clip wire can test the open circuit and short circuit of the wire..
  • 【Humanized design】The network cable tester also has a low battery prompt function, lighting function, headphone function, adjust volume function, and so on, to ensure that you can use the product in various environments and avoid external interference..
  • 【Wide application fields & worry-free after-sales】 Multi-purpose network cable tester is widely used in telephone systems, computer networks, metal wire lines, and other fields. We provide lifetime friendly customer service. If you have questions, please contact us..
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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..
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USB 3.0 Tester Eversame IPS Color Display Digital Multimeter Voltmeter Current and Voltage Monitor DC 5.1A/30V/150W Power Meter Tester Test Speed of Chargers Cables Capacity of Power Banks-Black

  • NEW Arrival USB Tester: Upgraded color USB tester feature a 12,800 pixel IPS HD colour digital LCD screen for clear readings.
  • Multi-functional USB meter. USB meter tester is mainly used to detect USB charging current, voltage, capacity, power, time, etc, displaying accurate....
  • Power-off Memory Function: Testing the capacity of a power bank requires completing discharge process from 100% to 0, which will take a considerable....
  • Wide Test Range & Simple Operation: Input/Output Voltage: DC3.6-30V, Current Range: 0-5.1A. Large range of USB meter makes it widely compatible with....
  • What You Get: 1 Pack Multimeter USB Tester in Black. 100% SATISFACTION WARRANTY: Eversame always stand behind our products, and we offer 12-month....
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ANENG Pen Type Digital Multimeter AC/DC Voltage Tester 6000 Counts Intelligent Professional Current Meter Non-Contact Voltmeter Sensor Pen Test with Resistance Continuity Capacitance Diode Live Wire

  • Upgrated & Convenient: ANENG Pen Tester A3009 It not only the multimeter, but also the voltage test pens, it is the newly updated mini professional multimeter with Voice Broadcast Function and Phase Sequence Detection ,and it can be suitable for electrical equipment testing and maintenance..
  • Troubleshooting & Accurate:The pen-type multimeter can automatically judge the measurement parameters and support auto range, and can perform ac/dc voltage/resistance measurement/continuity test/frequency measurement/diode measurement/live detection/NCV detection.A good helper for troubleshooting, easily solving household, automotive and industrial electrical issues without spending high service fees.
  • VA Reverse Display Screen & Humanized Pen Holder : ANENG digital multimeter tester has a flashlight function and a large backlit screen, the value can be clearly read even in dark places,brings much convenience for night operation.Pen multimeter compact and portable, humanized pen clip design,easy to carry and use..
  • Ensure safty & Low Power Consumption: The pen tester has an automatic shutdown function, which will automatically shut down if no operation within 5 mins. It is very suitable for home, school, factory, laboratory and other applications..
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TopDiag P200 Automotive Circuit Tester, Power Circuit Probe Kit, 9~30V with Multimeter/Relay/Fuel Injector Tester/Activating Component/0~5V Power with 20ft Cable for 12V 24V Vehicle

  • ...& Relay Tester】It is extremely important to regularly test the fuel injector. Damage to the fuel injector can easily lead to unstable idle speed of the engine, increased fuel consumption, causing engine shock. It is worth mentioning that TopDiag P200 auto circuit tester has been added 300+ USD valued powerful functions, namely: ✅Fuel Injector Test✅ Relay test mode. TopDiag makes diagnosing your car easier and saves maintenance costs..
  • 【0~5V Adjustable Power Supply & Activating Components】0~5V power is useful when checking the wiring to the ECU/ECM, also meet the voltage requirements for the sensitive parts with low voltage. Besides positive activation, negative activation is our newest function which others none, power on components at a moment notice..
  • 【Smart Test & Positive & Negative Test】When connected to the probe of Car Electrical Test Tool to measure voltage, resistance, positive/negative polarity, it will automatically become an instant auto-range, intelligent judgment does not require manual selection, and the corresponding parameter values and prompts are displayed on the HD LCD screen. With a 20ft cable, you can quickly assis....
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