Super value - 1 PH Meter(yellow) +1 TDS & EC Meter (blue)+1soil tester kit (green). Total is 3 PCS..
Functions - The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind : This meter can't test sea water.). Pushing the button, it can display the data about water purity level on the screen in PPM (parts per million). The soil meter can test soil pH to help you control the PH level in soil. (Note: this tester is designed for testing soil ONLY.).
Accurate & reliable - these testers can test quickly and accurately within ±0.01 pH. It only takes a few seconds to show accurate and stable reading for the result to appear on screen..
Easy to use - ph tester and TDS meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 seconds to read the intuitive data. No battery required..
Widely application - these meters are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food and more. Soil tester is applicable to pla....
Autel AL539 Code Reader OBD2 Scanner Scan Tool Car Electrical Tester with Full OBD2 Diagnoses and Avometer Function Upgraded Version of AL519
AVOmeter Function: The Autel code reader AL539 equipped with the easy-to-read AVOmeter function for circuit test, starting test and charging system....
Full OBD2 Functions: This scan tool has full OBD2 functions for complete car diagnoses.With this car scanner you can quickly turn the check engine....
Emission Monitoring: This code scanner is equipped with practical functions of I/M Readiness check, O2 Sensor Test and On-board Monitor Test. You can....
Information Tracking: The live data of this code reader is to show you the real-time vehicle information and the freeze frame data are the saved....
Other Features: Besides complete OBD2 functions, this car scanner supports DTC Lookup for DTC definitions and printing via PC, which is convenient for....
Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter with LCD Over-range Display
Proster LCR Meter: inductance, capacitance and resistance measuring meter,it is a Specialdigital instrument which is easy to be operated, the reading....
High Accuracy : (Inductance) Measuring accuracy up to ±(2%+5).
(Capacitance) Measuring accuracy up to ±(2%+5)Forward voltage drop of diode:Displaty....
Rotable LCD Display : Multi angle adjustment for easy reading.There is no need to hold tester while measuring, more convenient operation..
New Version Test Leads: Comes with crocodile clip/ Test Loads/ mini Alligator Clip.
The black pen is connected to the negative pole and the red test....
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....
wiiyii Head Up Display Car HUD P19 Combines All HUD Functions Professional Design Makes Performance Better
HIGH PERFORMANCE & COMPATIBILITY---Powerful performance processing chip, dual system, dual-run memory and dual-core processor ensure smooth operation....
AUTOMATIC SWITCH, ENERGY SAVING---When the car is started, the display will automatically turn on. After the car is turned off, the display will....
CAR PERFORMANCE TEST---Test the vehicle's 100KM acceleration and driving distance, the test results and accurate, let you know the performance status....
MULTIPLE FUEL CONSUMPTION DATA---Grasp the fuel consumption of each throttle of your foot, accurately calculate the long-term historical average fuel....
DETECTION ALARM FUNCTION---OBD smart digital meter, each parameter can be set the detection alarm function. No matter in which display mode, as long....