EMF Meter Electromagnetic Radiation Detector, EMF Detector Ghost Meter, Rechargeable Digital EMF Tester for Home Inspections Office Outdoor Ghost Hunting
...l unit of T is used to measure the magnetic field radiation, and the unit of volt/meter is used to measure the electric field, making the measurement more accurate.
Audible and Visual Alarm: when the test result of digital EMF tester reader exceeds 0.4μT 4mG or 40V/m, the indicator flashes, the screen turns red, and the buzzer alarms. Long press the middle button to turn on/off the audible alarm.
Multifunction: The ghost meter has the average value and peak value reading, data retention function, which can lock the data with a touch, automatically shut down, set the required safety value settings, including the opening or closing of the audible and visual alarm.
Easy to Use: Electromagnetic radiation detector is easy to operate and move, can conduct on-site measurement, the detector is portable, can be operated with one hand, and can effectively identify the magnetic field source and electric field source.
Satellite Finder Satellite Signal Meter, 2.4 Inch Digital HD Satellite Signal Finder with Flashlight and Compass Support LNB Short Circuit(#2)
[High Performance] This DVB S2 signal meter features a 2.4 inch TFT color LCD screen that supports better resolution. Fully support DVB‑S DVB‑S2, compatible with MPEG2 MPEG4..
[Versatile] Digital satellite meter supports DISEQC 1.0 1.1 1.2, 0 USALS 22khz tones. Support cyclic search function, support multiple OSD languages..
[Test Content] The satellite signal finder can test signal strength, quality, BER, PWR, SNR, etc. Support spectrum function support motor group and antenna motor control DisEqC 1.2 USALS OFF..
[Practical] Support LNB short circuit protection and indicator with backlit key switch with LED high brightness illumination with compass and power switch..
[DIY] The signal meter supports customers to edit TP or satellite list with special tools, then bring new Bin software and upgrade software by themselves..
PC Diagnostic 2-Digit Card,Module Board Test & Measuring Module PC Computer Mother Board Debug Post Card Analyzer PCI Motherboard Tester Diagnostics Display for Desktop PC
PC Diagnostic 2-Digit Card.A nice quick handy helper tool kit for getting started in troubleshooting desktop PC, Laptop and Server computers..
The motherboard diagnostic card is also called a POST card (Power On Self Test) or a PC analyzer. It is a code that displays the motherboard BIOS self-test procedure. When combined with the meaning of the POST code in the manual, you can quickly know where the computer is malfunctioning..
Insert the diagnostic card into the PCI or ISA slot of the computer motherboard. According to the digital code displayed on the diagnostic card after turning on the power, you can check the meaning of the code in the "Instruction Manual" delivered, and you can know what part of the hardware is faulty..
Intercept and hex the code of your booting computer.Hexadecimal character display.4 LED indicator.Detailed & precise LED function table and code Indication table, convenient for you consulting.
AquaChek TruTest Digital Test Strip Reader For Pool and Spa Water Testing - Tests for Free Chlorine, Free Bromine, pH, and Total Alkalinity - Quick & Accurate Results Includes 25 TruTest Strips (Blue)
BENEFITS: TruTest provides digital results with the accuracy of AquaChek test strips.
ideal for customers who aren't comfortable distinguishing color.
AQUACHEK ACCURACY: Using medical industry technology, our test strips offer comparable accuracy to liquid tests.
No measuring & counting drops of reagent, leaving less room for error.
FEATURES: Combines the ease & accuracy of AquaChek test strips & digital technology.
Easy-to-read LCD screen shows numerical results.
Just dip the test strip, remove it, & insert it on the test strip reader.
DIGITAL RESULTS: Numerical test results show ‘low’, ‘ok’, or ‘high’ indicators for each of the four test parameters.
General Hydroponics pH Control Kit for a Balanced Nutrient Solution
General Hydroponics pH Control Kit contains everything you need to measures pH levels of your hydroponic grow reservoirs.
RELIABLE RESULTS: The streamlined testing system delivers fast, accurate, and easy-to read results every time.
ALL-IN-ONE KIT: Includes 8 oz. General Hydroponics pH Up Liquid, 8 oz. General Hydroponics pH Down Liquid, 1 oz. Test Indicator, test tube, an eyedropper, and a pH level chart.
THE PREFERRED WAY OF TESTING pH: Seasoned growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease-of- use.
EASY TO USE: To use, simply fill a test tube halfway with nutrients, add a few drops of pH test indicator, and observe the coloration of the liquid.
VINCA DMCA-0105 Digital Outside Micrometer with Carbide Tip 0-1"/0-25mm Measuring Range 0.00005" /0.001 mm Resolution Red Black Precision Machinist Tool
Quality digital outside micrometer with choice of measuring range and flat anvil/spindle pair for general purpose measuring.
LCD (1.25" x 0.5") performs direct inch/metric conversions and has a switchable resolution of 0.00005"/0.001mm.
Or using micro drum to measure without digital function.
Featured Absolute/Relative measuring, Data hold, Tolerance setting function.
Hard Carbide Tip measuring faces provide wear resistance.
Ratchet thimble and fixed thimble for precise application of pressure on object.
Laser etched graduations and satin chrome finish for super precision and no glare.
Inrush Current Clamp Multimeter, BTMETER BT-570N TRMS 5999 Display Clamp-on Amp Meter for AC/DC Voltage Amperage Ohm Temperature Test
✅BOTH AC/DC CLAMP-ON AMMETER - High resulotion, True RMS allows you get accurate measurement regardless of waveforms. Relative mode for Capacitance, DC Inrush, Zero out for lower amps measurement, data hold, max/min, auto power off, polarity and low battery indicator..
✅SAFE AND EASY TO USE - Overload protection on all ranges. Use this clamp amp meter for unidentified wire testing, Contactless amperemeter test for amperage, Avoid electric shock without touching any wires..
✅HIGH ACCURACY AMPERAGE METER - 0.1 amp resolution for AC DC Amps measurement for 200A, 1A amp resolution for 1000A. Ideal inrush clamp meter for troubleshoot electrical mechanical problem of cars motors boat HVAC household appliances safely and accurately..
✅LARGE DIGITAL DISPLAY - Well built with backlit LCD for visibility in dimly light areas. Extensible thermocouple probe support measures high temperature from -4 to 1832℉(-20 to 1000℃). Jaw Caliber Size 1.77 inches (45mm).
OWON HDS272S Oscilloscope 3 in 1 Professional Handheld PC Oscilloscope,20000 Counts Digital Multimeter, Universal Test Instrument, Large Capacity Lithium Battery(70 MHz+2CH+1CH Waveform Generator)
✨[20000 Counts Digital Multimeter ]: Digital multimeter be used to measure AC/DC voltage/current, resistance,diode,capacitance,on-off test. High sensitivity and accuracy, showing clear, stronganti-overload capability, easy to carry..
✨[Small Size & Powerful Function]: Mobile phone body,Oscilloscope, Digital Multimeter multifunction in one.3.5-inch high-resolution,high-contrast color LCD display,suitable for outdoor use..
✨[Great Power Management]: Ultra-low comprehensive power consumption less than 3W.Powered by 4400mAh lithium battery.The lithium battery may not be fully charged when delivered. To make the battery fully charged, it takes up to 4.5 hours (when the device is turned off) or it is subject to the charging indicator. After charging, the battery can supply power for about 6 hours..
✨[Excellent Oscilloscope Performance]: OWON Handheld Oscilloscope have two acquisition modes,high refresh,deep storage,7 kinds of auto measurement,cursor measurement function and save function..
✨[Waveform Generator Functions]: 70 MHz Digital Oscilloscope with 1-CH 125MSa/s Sampling Rate,20mVpp-5Vpp Amplitude Range, 8K Waveform Length, 14 bits Vertical Resolution and 50Ω Output Impedance..
Fowler 52-224-103-0, Digit Counter Micrometer Set With 0-3' Measuring Range
Digit Micrometer: Digit display has 0.001" graduations with a resolution of 0.0001" on the sleeve and an accuracy of 0.00016" (0-1” unit) for precise readings.
Accurate Readings: Outside micrometer set has a 0" to 3" measuring range and flat anvil/spindle pair with 0.256" diameter measuring faces for general purpose measuring.
Optimum Performance: Hardened, ground and lapped spindle thread provides smooth movement, accuracy, and long life.
ratchet stop provides a constant force for repeatability between users.
Durable Construction: Features thermal insulated frame.
blue baked-enamel frame provides durability and is heat-insulated to reduce temperature-related expansion or contraction for more accurate measurements.
Set includes: The digit micrometer set includes 0 to 1", 1 to 2" and 2 to 3", standard micrometers, a spanner wrench, and a shop hardened case for storage.
Digital Manifold HVAC Gauges Set with Pressure&Temp Test, Digital Refrigerant Gauges Built-in 89 Refrigerant Database, HVAC Gauges Set with Refrigerant Hoses,Temp Clips& 3.5″ LCD Display
【Digital Manifold Gauge Set】Manifold gauge kits are used to install, test and maintain refrigeration equipment (such as air conditioners, refrigerators and cold storage, etc.). Digital gauge has very powerful functions, such as: double pressure test, dual temperature test , digital readout, multi-unit switching, multi-mode function and built-in refrigerant database..
【Condensing Pressure&Temp Test of manifold Gauge】The air pressure gauge can test the minimum pressure when the refrigerant changes from gas to liquid, and the maximum temp when the gas changes to liquid. (The lower the pressure and temp of condensation are, the higher the efficiency of the refrigeration cycle and the greater the refrigerant capacity will do.).
【Evaporation pressure and temperature test of manifold Gauge】The air pressure gauge can test the maximum pressure when the refrigerant changes from liquid to gas. The lowest temp when the liquid becomes gaseous.（The lower the pressure and temp of the evaporation are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do.）.
【The air pressure gauge can be filled with refrigerant through the visual window & Refrigerant type can be set】Built-in 89 kinds of Refrigerant Database. B....
