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Xiaomi TDS Test Pen - Accurately Test Home Water Quality

Discussion in 'For Sale: Gadgets & Gear (Dealer)' started by gearvita, Jan 10, 2019.

  1. gearvita

    gearvita Dealer / Materials Provider Dealer / Materials Provider

    405
    Jul 25, 2018
    The Xiaomi TDS water quality test pen can measure the TDS (Total Dissolved Solids) concentration in water. The dissolved solids include any salts, minerals, metals, cations or anions dissolved in water, so the lower amount of these solids, the purer the water. The TDS level is measured in parts per million (ppm) or mg/L and the ideal TDS reading for drinking water should be less than 300ppm. The Mi TDS pen is quite easy to use, it includes two button cells already, so it's ready to use out of the box. You will just need to take the pen cap off, place the head of the pen under water, then the TDS reading will immediately show up on the display.

    Product Features:
    ● Food grade PP, titanium metal material.
    ● Detect the purity of the water by just putting the purity tester in water.
    ● IPX6 waterproof and has automatic temperature calibration and precision in measurement.
    ● Highly efficient and accurate due to its advanced microprocessor technology.
    ● Meters can be re-calibrated with a mini-screwdriver.
    ● Reacts to organic compounds, heavy metals and soluble salt content.
    ● Saves measurements for convenient reading and recording.
    ● Shuts off automatically after 10 minutes of non-use to conserve batteries.
    ● Measurement range is from 0 to 9990ppm, the resolution is in increments of 1ppm. From 1000 to 9990ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
    ● Comes with large and easy-to-read LCD screen.
    ● Calibrated with a 342ppm NaCl solution, includes a TDS chart sticker on the back of the meter that explains TDS values.

    The $6.90 Mi TDS pen on GearVita is an indispensable, easy to manage and very useful device for the systematic monitoring of water quality, it also determines whether purification is required: https://gearvita.com/xiaomi-tds-water-quality-test-pen.html

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  2. gearvita

    gearvita Dealer / Materials Provider Dealer / Materials Provider

    405
    Jul 25, 2018
    On The Road U16 flashlight is a USB rechargeable mini flashlight, it is a USB charging version of M3, the functions are consistent with M3, and USB direct charging is added.

    Product Features:
    ● Compact in mini size, easy and convenient to carry.
    ● The side switch controls five brightness and three special modes.
    ● When installed one 700mAh 16340 Li-ion battery, the flashlight can be used for 140 hours in low mode.
    ● CR123A battery and RCR123 batter are also suitable for this flashlight.
    ● High efficiency constant current circuit board always provides a sense of security.
    ● After twisting the tail cap, you can clean the memory by changing to month mode.
    ● Ultra-clear mineral glass with antireflective coating.
    ● The integrated power indicator on the switch shows the remaining battery power.
    ● HAII Military grade hard alumite finish aero grade aluminum alloy.
    ● Has the function of low voltage reminder indicates and reverse polarity protection to protect the light from the damage of improper battery installation.
    ● Magnetic tail cap with stand function.
    ● Safe and water resistant, highest water resistant level of IPX6, impact resistance up to 2 meters.

    The On the Road U16 is a compact, capable, well made flashlight. For $27.99 on GearVita, it has good value: https://gearvita.com/on-the-road-u16-u3-1a-mini-led-flashlight-1020-lumens.html

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  3. gearvita

    gearvita Dealer / Materials Provider Dealer / Materials Provider

    405
    Jul 25, 2018
    Enjoy a true wireless sound with the Edifier TWS3 wireless Bluetooth earphones. No longer be tied down by cables again, each ear is separated on their own making them incredibly portable and compact. Bluetooth V4.2 ensures the connection remains stable and strong like Bluetooth was first envisioned as.

    Product Features:
    ● Left and right ear separated design, wireless implicated.
    ● Small and lightweight, casual and fashionable new items.
    ● CSR Bluetooth chip transmission is smooth, reducing latency.
    ● 8mm neodymium drivers produce natural highs and deep bass.
    ● Split model in left ear and right ear, wireless connection.
    ● Omnidirectional microphone, CVC call noise reduction.
    ● Multifunction button, answer/hang up, change music.
    ● Textured paint charging box, magnetic card slot, stable storage.
    ● Total running time of up to 12 hours
    ● Charging case can charge earphones up to three times.
    ● IPX4 splash and sweat proof for sports.
    ● Built-in hall magnetron sensor, when removed/inserted from the charging box, the earphones turn on/off automatically.
    ● Bluetooth V4.2 with CSR technology with control button on each earphone.
    ● Included eartips allow for finding the fit perfect for the size of your ear.

    GearVita provides four color options, with powerful bass details and force, the Edifier TWS3 will create sound and feeling listeners relaxed wearing earphones like not wearing: https://gearvita.com/edifier-tws3-true-wireless-bluetooth-earphones-2pcs.html

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  4. gearvita

    gearvita Dealer / Materials Provider Dealer / Materials Provider

    405
    Jul 25, 2018
    This Q90 kids GPS smartwatch is specially designed for kids. GPS + LBS + WiFi + AGPS, multiple station positioning for kids, it achieves all-day and real-time location tracing, you can check the position of the kids at anytime anywhere. Set the security range at the app, when the child or elder goes beyond the safety zone, the app will automatically receive the alerts, and you can pay some attentions to your child or elder in the sight. Long press the SOS key for 3 seconds, the watch can send messages to near guardian with great favors for kids when in danger.

    Product Features:
    ● 1.22 inch IPS Touch Screen
    Clear display with eye protection, sensitive touch screen operates easier and faster.

    ● High-end Material
    Adopting premium silicone strap and TPU frame, eco-friendly and safe, comfortable to wear.

    ● All-day Accurate Tracker
    GPS + LBS + WIFI + AGPS, multiple station positioning for kids, it achieves all-day and real-time location tracing.

    ● Intelligent Reminder in Safe Fence
    Set the security range at the app, when the child goes beyond the safety zone, the app will automatically receive the alerts.

    ● SOS Emergency Calls
    Long press the SOS key for 3 seconds, the watch can send messages to near guardian with great favors for kids when in danger.

    ● Route Replay
    See the route quickly of kids within 30 days and know the route of them.

    ● One-way Remote Monitoring
    Setting the monitoring number in the APP, the watch will call back automatically, and nothing happens to the watch.

    ● Voice Chatting
    The APP can send the voice/text message to the watch, and the watch can send voice message to the APP.

    ● Refuse Strange Calls
    The watch will refuse the strange calls and SMS from the phone number not in the phone book.

    ● Forbidden in Class
    Parent could set the time on class via app to avoid the kids playing the smart watch.

    ● Light Sensor for Anti-lost
    Turn into light anti-lost function, the light sensor of watch would send alert to the cellphone when removed or left wrist.

    ● Touch Friends
    If other kids wear the same watch, when your kids just touch others' watch, they can make friends.

    ● Extra-long Standby Time
    Smart power-saving chip, standby time up to 72 hours.

    Q90 is a necessary weapon when your kids go home alone or play at outdoor. It is available on GearVita at $26.99 and comes with three colors to satisfy your kids' different demands: https://gearvita.com/q90-kids-gps-smartwatch.html

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