Best Magnetic Monitoring Solution

Shure PSM300, 2 In-Ear Audio Monitor System, Twinpack (P3TRA215TWP-J13)

The ideal monitoring solution with metal body packs for up to two performers.
The PSM300 Twin Pack Pro is the ideal monitoring solution for up to two performers that provides a convenient, durable metal construction multi-body pack system-in-a-box (optional use with SB900A rechargeable battery) with Sound Isolating earphones designed for clear, precise stereo mixes on stage..

Bundle Includes: Rode NT-USB-MINI USB Microphone with Detachable Magnetic Stand, Built-In Pop Filter and Headphone Amplifier, and Knox Gear 4-Port USB 3.0 Hub.
Easy Set-up: It features a class-compliant USB output for direct recording to a computer or tablet. No drivers or software are needed, and no external power required to operate.
Ideal for: Delivers professional-sounding audio in any application, from recording vocals and instruments, to podcasting and voiceovers, to gaming and live streaming.
Desk Stand: The included desk stand features a magnetic base that can be detached for easy mounting on mic stands or studio arms.
Zero Latency monitoring: Thanks to the studio-grade headphone amplifier and built-in pop filter, its easy to monitor your audio. There is also a switchable zero-latency monitoring mode.

【Track Record】-Use TINUFREE magnetic GPS tracker to record 24 hours, sound monitoring, mini tracker is easy to conceal, combine security, tracking, monitoring, emergency alarm, management and many other functions, support cell phone remote control, provide a secure tracking device for your vehicle assets, elderly, children, spouse, pets, etc..
【Real-Time Location】-Dial the SIM card number, you can hear the sound around this tracker, in the absence of light and noise, you can monitor what is happening around the tracker device, quietly and secretly..
【Mini Magnetic Design]- GPS tracker small (1.57x0.91x0.61in) light (1.06oz), magnetic housing waterproof and rainproof, built-in two strong magnetic magnets, firmly attached to the vehicle, will not fall off easily..
【Easy To Use】-All you need to do is prepare a valid SIM card (Note!!! Our product does not include SIM card,you need to prepare it yourself), then insert the car tracker and you can track and map in real time via the Internet (with Google Maps).
【Long Life Practical】-Long life, tracking device works with smartphone, updates location every 30 seconds, 1, 5, 10 minutes, superb battery life, designed to track the location of lost elderly, children, pets, luggage, purses and vehicle....

Superior glass CO2 Drop Checker with the most accurate and reliable 4dKH solution in the market.
Quick and easy to setup. Simply fill the drop checker with the provided solution to half full, affix the checker to the glass, check back in one hour later for accurate reading.
Providing easy to read CO2 level. BLUE = Needs more CO2. GREEN = Sufficient CO2. YELLOW = Danger! Too much CO2. Constantly monitoring the CO2 level in the water column.
Complete kit for monitoring CO2 contents. Package include 15ml 4dKH/PH solution. 1 piece CO2 drop checker, 1 piece suction cup..

Mutual inductance current monitoring, high current detection accuracy, stable performance, safe isolation of input and output.Magnetic hysteresis less than 1%, can be used in strong magnetic field conditions..
The measured current AC: 0-10A / 20A / 50A, 0-100A / 150A / 200A can be selected.Output signal DC: 0-5V / 0-10V /4-20mA three forms are available..
Installation and using are easy and convenient, there is no need to connect the dc series into the circuit during measurement.Through-heart structure design, isolation withstand voltage up to 2000V AC..
The outer casing is made of self-extinguishing material, safe and durable.It is used for AC current monitoring, detection, current overload protection, and is also used as an electronic switch for automatic control systems..
It is suitable for various applications requiring current and voltage conversion.It has the characteristics of strong overload ability, high precision, high isolation, high security, low power consumption and strong anti-interference ability..

Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave.
Displays signal level, peak level, and a fast indicator bar (for pulse monitoring).
AC magnetic, AC electric, RF/Microwave (measures total RF signal but NOT frequency).
AC fields: can measure standard measurements or weighted (proportional to current induced in the human body).

Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave.
Displays signal level, peak level, and a fast indicator bar (for pulse monitoring).
AC magnetic, AC electric, RF/Microwave (measures total RF signal but NOT frequency).
AC fields: can measure standard measurements or weighted (proportional to current induced in the human body).

[Tracker Recording,Sound Monitoring]Use GPS tracker Recording, Sound monitoring, tracking, etc. Set multiple functions of security, tracking,....
[Easy To Use] - All you need is a working SIM card (Attention:Sim is not included) to insert into the car tracker, NO installation required, then you....
[Real-Time Positioning] - Dial SIM card number, then you can hear voice around this tracker, with no light and no noise, you can monitoring what's....
[Super Small and Magnetic]This GPS Tracker is super small (1.57x0.91x0.61in) and super light (1.06 oz). works worldwide with two powerful magnets....
[100% Customer Satisfaction] -Your high-quality buying experience and good use experience are our goals. of course, If you have any questions after....

Diabetes Test Kit Solution: Contains a known amount of glucose to test blood sugar meters and diabetic strips.
Control Solution for Glucose Meter Test: Use the solution anytime you open a new vial of test strips.
Compatibility: The OneTouch Ultra Control Solution is for the OneTouch Ultra family of blood glucose meters.
A Brand You Can Trust: OneTouch is a world leader in blood glucose monitoring & diabetic test strips.
Packaged with the OneTouch Authenticity Seal.