【7 in 1 Function】This is a water test kit with PH meter, TDS meter, TEMP meter, EC meter, Salinity meter, SGmeter and ORP meter test function. The backlit LCD display makes it easy to read the displayed values.
【Automatic temperature compensation】Temperature may affect the reading level, automatic temperature compensation ensures that the test temperature is within the range of 0°C to 60°C for better readings.
【Multifunctional】This is a water test kit with PH meter, TDS meter, TEMP meter, EC meter, Salinity meter, SGmeter and ORP meter test function. The backlit LCD display makes it easy to read the displayed values.
【Measurement range】PH value: 0-14pH; TDS value: 0-200000ppm; EC value: 0-200000uS/cm; Salinity: 0-25%; ORP negative potential: ±1999MV; H2 hydrogen rich: 0-2400PPb; The specific gravity of S.G seawater is 1.000-1.222; Temperature: 0-60℃.
DETECTION OF RADIATION: Geiger counter technology tube, counting instrument for detection of nuclear radiation(β ray, Y ray and X ray) strength, possess high sensitivity
ALL ALUMINUM ALLOY SHELL: The nuclear radiation detector adopts imported aluminum alloy shell, which breaks the traditional material and possesses good strength and good corrosion resistance
Key Function: This decimal counter has a reset function, the number starts from 0 when the key is pressed. After assembly, the counter counts accurately and can help you a lot.
DIY Kit: Decimal counter, must be soldered and installed by yourself. Suitable for electronic beginners, hobbyists, students to use in welding assembly training
【Screw interface probe】This digital vibration tester adopts artificial polarized ceramic piezoelectric effect design, adopts high-sensitivity probe spiral interface, simple design, compact structure, convenient installation, accurate measurement, easy to carry and use
【Convenient LCD backlight display】LCD directly displays the measurement value and measurement status, and has LCD backlight function, which is convenient to read the value in the dark. The LCD display is a 3.5-digit display, and the display data replacement cycle is 1 second
Ability to switch the measurement frequency between high frequency (1KHz to 10KHz)/ low frequency (20Hz to 1KHz), velocity frequency(20Hz to 1KHz), and displacement frequency(20Hz to 1KHz).
This product adopts hall sensor for speed measurement, and through the internal function of the program, one probe-can be used to detect multiple-points, thus improving-the detection accuracy. Multi-period average velocimetry is used for speed measurement, which has a wide low-speed and high-speed measurement range-and excellent measurement accuracy. The counting function is realized by the external counting function of the-timer of the single chip microcomputer, and the counting is stable and r
This product is a multifunctional speed measuring/counting table with speed measuring function, counting function and upper limit alarm output function. It is generally applicable to all kinds of mechanical equipment such as harvesters, fan, etc, where the speed of devices needs-to be measured.
[MULTI PURPOSES] This worm gear motor is suitable for automation equipment, medical equipment, electronic field, intelligent robot, intelligent electric, aircraft model and more applications.
[SELF LOCKING] With self locking function, output shaft can be locked and fixed when the motor is not powered on, safer to use.
LED Inspection Mirror: inspection mirror telescopes for easy adjustments at different angles. The round mirror with an LED light at the top of head illuminates darker areas
Utility: Ullman telescopic mirror enables you to peep into automotive engines, guitars, under and behind large furniture and other confined places for inspection, repairing, and to search for missing objects