Kid s Digital Watch LED Outdoor Sports 50M Waterproof Watches Boys Children s Analog Quartz Wristwatch with Alarm - Green
◆Japanese imported movement, Japanese battery, long endurance, precise timing, original quartz and electronic movement, dual time zone, analog and digital display.
◆Imported PC material shell, hard and durable, stainless steel buckle, free buckle, convenient and comfortable, Germany high quality PU strap, soft and comfortable, high elastic PU protective glue to effectively protect the wrist, shockproof, anti-fall.
◆High transparency resin mirror, mirror surface is made of imported high transparency resin, strong hardness, pressure resistance, imported high frequency welding technology, good waterproof performance.
◆50 meters waterproof, stainless steel bottom cover, better waterproof performance. Bathing, swimming can wear outdoor digital watches at random, Note: Please do not press any button in the water, or wear this watch for long-term underwater activities.
◆100% Satisfaction Guarantee: We care about our customers. Each watch has a 24-month warranty and a 90-day full money back guarantee. If you have any questions about our products, please contact us at Amazon for a full refund or free replacement, no problem!.
Digital Tape Measure T1 Tomahawk Digital Tape Measure Rechargeable Small Smart Long Distance Rolling Measuring Tool for Flat Curved Diameter Odd Shape High Precision
...suring - Linear measurement, circular measurement, arbitrary curve measurement, irregular surface measurement, cylindrical diameter measurement, accumulation/subtraction of 10 historical records, measurement prompt sound, measurement breathing light , Unit switching. Easy to cover your daily measurement needs..
This Digital Tape Measurs 99M ULTRA-LONG DISTANCE - The digital tape measure ruler supports single range 0-9 meters distance measurement, the cumulative distance measurement can be up to 99 meters. In addition, the electronic ruler also has 10 sets of historical records, you can check and view it at any time which make your measurement work more simple and efficient..
Hi-tech Microprocessor and Precision Encoder - Those 2 parts ensure you a ± 0.5% result, this is very helpful for E-commerce when calculating the dimension weight for shipping cost..
Wide Application: Our digital tape measure features 3 measurements units cm/in/ft, Whatever unit of measurement you're used to, you can adjust it to suit your needs. Ideal Measuring Tool for Woodworking, Plumbers, Building Trades or used as measuring tape for the body, sewing, homework, DIY..
15mm in thickness, and 30g in weight. It is only 1/3 the size of an ordinary tape measure and 1/4 the weight, wh....
Kids Digital Watch LED Outdoor Sports 50M Waterproof Watches Boys Children's Analog Quartz Wristwatch with Alarm Wrist Watch - Black
◆Japanese imported movement, Japanese battery, long endurance, precise timing, original quartz and electronic movement, dual time zone, analog and digital display.
◆Imported PC material shell, hard and durable, stainless steel buckle, free buckle, convenient and comfortable, Germany high quality PU strap, soft and comfortable, high elastic PU protective glue to effectively protect the wrist, shockproof, anti-fall.
◆High transparency resin mirror, mirror surface is made of imported high transparency resin, strong hardness, pressure resistance, imported high frequency welding technology, good waterproof performance.
◆50 meters waterproof, stainless steel bottom cover, better waterproof performance. Bathing, swimming can wear outdoor digital watches at random, Note: Please do not press any button in the water, or wear this watch for long-term underwater activities.
◆100% Satisfaction Guarantee: We care about our customers. Each watch has a 24-month warranty and a 90-day full money back guarantee. If you have any questions about our products, please contact us at Amazon for a full refund or free replacement, no problem!.
Testeronics PH Meter and TDS Meter Kit for Practical Water Testing | PH Tester Digital Accuracy 0.01 Accuracy Lab PH Meter Pen Type | ±2% Readout Accuracy 3-in-1 TDS Temperature & Conductivity Meter
[EASY READING BIG BACKLIT LCD DISPLAY] PH and TDS meters with double color Bigger Backlit LCD which allows wider angles of data reading and night reading..
[PH Meter] The pocket size digital PH pen is equipped with (ATC) auto temperature compensation function. No more need to worry about the temperature of to-be tested liquid. It can accurately determine pH value of the sample at any temperature in a range of 32°F - 140°F (0°C - 60°C). The tester can be calibrated with using Buffer Powder..
[TDS Meter] 3 in-1 TDS Meter Digital Water Tester, Accurate&Quick check heavy metal content, soluble salt content and temperature in the water which will be displayed on the screen in ppm (parts per million)..
[Accurate & Reliable] The PH tester can test quickly and accurately within ±0.01 PH. TDS meter Equipped with premium quality titanium alloy probe, Its measuring range of TDS is 0-9999 ppm with accuracy: ± 2%. It only takes a few seconds to show accurate and stable reading for the result to appear on screen..
[Widely Application] The tester kit is designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food, wine and beer making and more..
Digital Optical SPDIF Audio Extender Over CAT5/CAT6 Cable Kit
Cost-effective solution for extending the digital S/PDIF audio using single low-cost Cat5e or Cat6 cable for up to 500 feet or 150 meters away from....
Send your Dolby 5.1 or DTS surround sound audio over cat5/cat6 cable for long range setup. Audio transmitted digitally with no signal loss..
Digital audio S/PDIF performance sampling rate 96 kHz. Dual digital audio inputs: 1 optical input and 1 coaxial input..
Works with all industrial grade Category 5/5e/6 cables. Clear digital audio sent over long distance as if connected locally with no loss on the sonic....
Make out-of-the-way connections for further distribution and integration. Unit can be powered through the supplied DC adapter or optional USB....
Mini Hygrometer Thermometer Digital Fahrenheit Temperature Humidity Meter Gauge LCD Display Indoor Thermometer Hygrometer for Home Incubators Reptile Greenhouse and Office (Black, 16)
Package includes: you will receive 16 pieces mini hygrometer thermometer, enough quantity for your multiple purpose.
Measuring range and accuracy: the temperature humidity meter gauge’s temperature measuring range -58℉ -158℉, humidity measuring range 10% - 99% RH, temperature measurement accuracy: ±2℉.
Wide application: the mini hygrometer thermometer can be applied to measure temperature and humidity of jar, canning jars, guitar cases, greenhouse, bedroom, kitchen and office, you can use for many ways.
Compact size: the electronic temperature humidity meters 1.87 x 1.1 x 0.6 inch/ 4.6 x 2.8 x 1.5 cm, the small gauges can be put it in the corner of the basement or attic, don’t take much space and will monitor the temperature and humidity situation.
Digital display screen: the digital electronic temperature humidity meters require 2 x LR44 batteries (include), Fahrenheit (F) display only, temperature and humidity display the same size of figures.
PH Meter Smart Bluetooth,7-in-1 ORP Meter/S.G Meter/TDS Meter/Salinity Tester/PH Meter/EC Meter/Temp Water Meter, PH Meter for Water 0.01pH Resolution High Accuracy,ph Tester Digital with ATC.
【7-in-1 pH meter with Bluetooth】Digital pool water tester professional measurement ORP Meter/S.G Meter/TDS Meter/Salinity Tester/PH Meter/EC Meter/Temp.Water tester multi-function one-key switching, which is more worry-free and convenient to use. Ph meter for water quality is widely used,can be used to test drinking water,fish tank,swimming pools,laboratory,in aquarium, spa, wine, beer,ect..
【pH Meter】The pH tester digital mainly detects the pH value of liquids.The ph tester can be applied to food, pet fish supplies or hydroponics aquaculture.Water that is too acidic or alkaline can adversely affect the health of humans or pet fish.The pH water tester can also be used for blood, saliva, sweat, urine,etc..
【Orp Meter】Pool chemical testing kit is a good helper for pool supplies.In addition to testing the ORP value in swimming pool water, pool water tester can also be used as a pool thermometer.The ORP value is a measure of the oxidative power or sterilization strength in water pool salt. The higher the ORP value in water, the stronger the oxidative power and sterilization ability..
Digital to Analog + Bluetooth Receiver USB Music Player Digital to Analog Converter with Headphone Amplifier Built-in Bluetooth V5.0 Receiver
Digital to analog audio converter：Convert optical/coaxial Toslink digital pulse code modification (PCM) and line pulse code modification (LPCM) audio signals to analog (RCA and AUX 3.5mm Jack) audio simultaneously..
Volume control design：Digital to Analog Converter comes with its own professional volume control knob,which makes it super easy to adjust the output volume of both RCA and AUX.This supports the simultaneous play of both the speakers and headphones..
Supports all popular sample rates：Digital to Analog Converter accepts uncompressed digital audio as input with 192kHz/24bit,96kHz,48kHz,44.1kHz,32kHz as sample rates and provides electromagnetic-noise-free transmission..
Bluetooth：Digital to Analog Converter support Bluetooth 5.0 version. SBC,AAC decoder and signal distance up to 10 meters with Bluetooth antenna..
Compatibility：Digital to analog audio converter is specially designed for either home or professional audio signal switching. It converts coaxial, Toslink digital audio, stereo audio or Bluetooth signals to analog stereo audio signal. It is also a digital music player with USB Flash Drive input supporting MP3,WAV,APE,FLAC and WMA lossless formats..
