Dissolved Oxygen Meter,Portable Oxygen Meter Range:0-40mg/L,Dissolved Oxygen Test Kit with Electrode Filling Fluid,Aquarium Water Test Kit
♂️Dissolved oxygen meter can be used to measure and monitor processes where oxygen levels can affect reaction rates, process efficiency or the environment:e.g.aquariums,swimming pools,teaching experiments, laboratory sterile environments,scientific research,environmental testing (lakes, streams, oceans),Wastewater treatment, wine production and other fields..
Oxygen solubility will be affected by temperature, atmospheric pressure, and salinity.Our dissolved oxygen meter with automatic temperature compensation,temperature compensation of 0-40 ℃ can meet normal use.Dissolved oxygen meter digital screen display with backlight makes data reading more clear and convenient.Auto power-off in 8 minutes if not using it and can low battery indication..
Compact pen-shape design of oxygen analyzer, lightweight for mobility,In order to better take care of the small pets in our family water, they can become healthier.The aquarium water test kit is a good choice.Through dissolved oxygen test kit you can test water anywhere to get the purest water..
Topuality MESR-100 ESR Capacitance Ohm Meter Professional Measuring Capacitance Resistance Capacitor Circuit Tester with s-m-d Test Clip
MULTIFUNCTIONAL MULTIMETER: It can measure Voltage, Current, Resistance, Continuity, Capacitance, Frequency.
Tests Diodes Transistors, Temperature and more. It also can troubleshoot Automotive and household electrical problems safely and accurately..
CONVENIENT CLAMP METER: Clamp Meter can test AC/DC Voltage, AC Current (not for DC current), Resistance, Continuity, Capacitance, Frequency, Temperature and Diodes. Convenient features including Heavy Duty, Data Hold, Large Digital LCD Display, Extra Large Clamp, making it easier and safer to do your job..
MULTIFUNCTIONAL TEST LEADS: Heavy duty and universal compatible 8 pieces test leads help to test safely on most occasions. Includes 2 alligator clips, 2 extended range plunger mini-hooks, 2 heavy-duty test probes, 2 42” lead extensions..
Track, tag and filter characters, scenes,locations, and research..
Completely redesigned timeline view with unlimited time spans that scale from minutes to centuries..
Snapshots so you can make backup copies of your work before making those experimental changes to your prose..
For fiction writers, StoryMill provides features like word frequency counting, a cliche meter, and a progress meter to help you meet your daily writing goal..
Write and view your masterpiece as a full novel view..
Galaxy DX-94HP 10 Meter Amateur Ham Radio 100W Blue LED’s 4 Mosfets SSB
☛ AnyTone Smart Power output: 15 Watts FM/ AM PEP. The default frequency 28.000-29.700Mhz (10 meter Radio) with 40 channel, fully alloy body, stronger and efficient radiating. Small Size. Automatically Squelch and manual squelch control..
☛ GREAT LITTLE RADIO Modulation Mode:AM/FM, it sounds very loud and very clear. Great super small mobile radio. It is good for fitting in any vehicle or radio shack or ATV. It is great for a holiday road trip or for local traffic reports..
☛ Frequency Control: PLL Synthesizer. With push-to-talk/UP/DN and coiled cord AnyTone Smart 10 Meter Radio is for truck.
☛ WARRANTY: 1 year warranty. Money back if you are not satisfied with it in 1 month. Please feel free to contact with us if you have any query. We will give you prompt reply and good after service.
High Frequency Driver: Three 1" x 1.4" Folded Motion Transducers with 5.25" x 1.75" diaphragm.
Low Frequency Drivers: Six 4" paper cone, sealed cabinet.
Components: Custom air core coil inductors, polyester film capacitors in series and low DF electrolytic capacitors in parallel, overall system thermal/current protection.
Frequency Response: 120–23,000 Hz ± 3 dB.
Dispersion: 80° x 80°, Sensitivity: 93 dB @ 2.83 volts/ meter.
Impedance: 4 Ohms. Compatible with 4, 6 or 8 Ohm rated amplifiers..
DIMMAIRY Decibel Meter, Digital Sound Level Noise Meter Measurement 30-130dB Backlight MAXMIN, Data Hold Auto Power Off Dual Ranges,Black
✔ 003cb003e【Higher accurate & wider frequency range】003c/b003e : Handheld Sound Level Meter calibrated to the standard source in advance by our factory, measurement 30 - 130 dB with frequency range from 31.5Hz-8.5KHz.Highly accurate with +/-1.5dB..
✔ 003cb003e【Smart design】003c/b003e : Mini digital noise meter with data hold function,maximum and minimum value measurement.Temperature measurement function and temperature unit selection(℃/℉). LCD display with backlight,convenient to use at night..
✔ 003cb003e【Stable and reliable】003c/b003e : LCD decibel test with stable and reliable performance.Low battery indication, automatic & manual power off function.Equipped with sponge ball for sensor protection. Red back light alarm and sound alarm function..
✔ 003cb003e【Wide application】003c/b003e : Audio Noise Measure Device with alarm and digital is a great tool for checking, monitoring or controlling the sound level of any environments. Best suit for personal, families, business, studies, industrial and etc..
✔ 003cb003e【What you get】 003c/b003e: 1x Sound Level Meter (battery not include ), 1x user manual, 1x Perfect package box (If you have any problem , please do not hesitate to contact us, our support team will solve your pro....
LED Magnetic Field Detector Ghost Hunting Paranormal Equipment Tester Portable Counter (Black, 1 PC)
✅ BLOCKS SMART METER EMF RADIATION - The Smart Meter Cloak uses faraday technology to block RF (radio frequency) emsissions, specifically harmful EMF (electromagnetic field) radiation, coming from electricity meters referred to as smart meters. Placing the Smart Meter Cloak over a smart meter absorbs the EMF waves and prevents the emissions from going inside your house, office, or building..
✅ INNOVATIVE DESIGN + HIGH-QUALITY STAINLESS STEEL FRAME & LID - Constructed with a high-grade double layer of 1/6" stainless steel mesh welded to a reinforced stainless steel frame, offering extreme support and shielding abilities. Stainless steel lid has two latches and faraday compression gaskets for a tight and secure RF shielding seal. When needed, a technician can open the lid and view the smart meter screen through the top layer mesh, so the Smart Meter Cloak never needs to be removed..
✅ UNIVERSAL SIZE - Fits all round smart meters in the United States and Canada. The design allows for modifications to be made, should there be elements protruding on your smart meter rim, or if a tighter fit is required. The kit includes weather-proof foam strips in two sizes that can be used to line the rim of the Smart Meter Cloak, to accommodate various size meters.....
Wired in Ear Monitor System/IEM Personal Monitoring Headphone Amplifier with Mono & Stereo Panning, IEM-Stereo by Coda Music Technologies
Designed for studio, broadcast and mobile applications, and carefully crafted with key metal components for lasting durability. Magnet-Neodymium.
Uses the same large aperture drivers as ATH M50x headphones, delivering exceptional clarity, extended frequency range, and accurate bass response.
Low profile, closed back, on ear design provides excellent sound isolation and a great fit.
Memory foam ear pads and headband provide excellent comfort and durability.
Comes with 3 interchangeable cables (1.2 meter, 3.0 meter coiled, 3.0 meter straight, and 1.2 meter straight each with a 3.5 millimeter (1/8 inches) mini plug).
Also comes with a 6.3 millimeter (1/4 inches) screw on adapter and a protective carrying pouch.
