ReviewsNumerical Protection Measurement

Baseus 30000mAh Power Bank Portable Laptop Charger and Baseus 20000mAh 65W Power Bank

【Two-way 65W PD Cable】：This fixed cable is undoubtedly a powerful helper when going out to work. It is capable of providing 65W input and 65W output. Quickly charge your device and itself without carrying another charging cable.---20000mAh power bank.
【Ingenious Design】Numerical LED charge indicator, not guessing or flashing LEDs, you can monitor the battery level any time. Besides, the aluminum alloy housing helps dissipate heat during the charging process, plus overcharge protection to provide a safety experience for you and your devices..
【Power for 4 Devices】 The Baseus 65W power bank charging 4 devices simultaneously. Intelligent adjustment of current distribution, to meet the simultaneous charging needs of smartphones, Tablets, AirPods, Apple watch and other devices. (Note: Charging multiple devices at the same time will slow down charging).---20000mAh power bank.

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Race Numbers Running Bibs for 5k Marathon Sports Games Competition - 5.5” X 8.25” (001-050)

MULTIPURPOSE SPORTS BIBS: If you are arranging a sports event or marathon race in your local stadium, our multipurpose sports bibs would make a helpful addition. The bibs are used for the identification of the participant’s information. The number bibs are used for several outdoor/indoor activities, gymnastics, tryouts, marathon, and volleyball..
NUMBERICAL ORDER: Our race number bibs is provided in a numerical order, which allows a referee or game coordinator to assign the bibs to its players in a consecutive and numerical order. The dimensions of the bibs are estimated to be 8.25 inches width x 5.5 inches length..
PREMIUM MATERIAL: Ourmarathon bibs for sports are designed using pongee material that attributes to its water-proof, tear-proof, and lightweight properties.You can also write your information on the race bibs for miscellaneous purposes..
USE AND APPLICATION: The bibs allows you to use safety pins to secure the bibs to your athletic clothes.
REUSABLE BIBS: The sports bibs are reusable and a sports participants can reuse them for other sports events..

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Math Protractors Clear Rainbow Plastic Protractors 180 Degrees 6 Inch Translucent Colorful Protractors for Geometry, Angle Measurement, Kids Students School Supplies (36 Pieces) (36)

Various colors: you will receive 36 protractors in different colors of pink, blue, green, orange, yellow, and purple, which are pure, fresh and bright.
You can choose your favorite protractor to do measurement or draw with.
The variety of colors will attract children's interest.
Appropriate gifts for children: these translucent colored protractors can be applied by children to complete their homework or handicraft creations, which helps cultivate your children's learning ability, and observe their sensitivity to geometry and drawing.
With the suitable size and light weight, children can safely and easily grip and use these math protractors.
Wide range of application: these rainbow protractors can be applied at home or in the classroom.
You can measure angles with these mathematical protractors in the class room to draw straight lines, geometric figures, angles and other craft projects.
Good quality: the translucent protractor are made of durable transparent plastic in different colors and easy to carry and put in a pencil case or a backpack.
These translucent colored plastic protractors make it easier to observe the measure data so as to help draw and measure angles and shapes accurately.
The thickness of the protractors is controlled so that they are n....

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Digital Brix Refractometer, Brix Meter for Sugar, Food, Beverage, Fruit, Beer, Honey, Various Sauces, Tomato Sauce and Etc Range 0-55%

【IP65 waterproof 】for the safety of the instrument, the instrument panel and prism part are waterproof, and the solution can be flushed to flow into the instrument (the body is not waterproof, do not soak the body in water). Equipped with a high crystal prism, built-in interference filter, the measurement process is not affected by strong light and prevents external light from affecting the value..
【Wide Application】The sugar content meter has undergone strict quality control and testing, It is widely used in daily and industrial and agricultural production, applications include high concentration samples, like jam marmalade, jelly, syrup, honey, fruit juice, beverages, liquid sugar, and Etc..

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Anemometer Handheld, Wind Speed Meter with360°Rotation Wind Senser with Big LCD Back-Light for Wind Speed/ Wind Temperature/ Max/ Avg for HAVC, Drone Flight, Fishing, Shooting -RQ-876

【Horizontally Rotating Wind Turbine Shells 】Considering that measurement accuracy of ordinary anemometers will be affected by wind direction, RQ-876 Air Speed Meter Invented a new design of horizontally rotating wind turbine shells. It can receive wind from 360° and There is no need to face it directly into the wind..
【Large LCD Back-light Screen】RQ-876 Pocket Anemometer with 1.3*1.5 inches of the big LCD screen，Large numerical value display can be read clearly..
【Pocket Wind Speed Meter】Portable Size: 6.5 * 2.4 * 1.1inches, CR2032 battery included,4 cup wind speed meter, 16 pillars prodect the wind cup. It is suitable for sailing, fishing, surfing, shooting.
【Tripod Hole for Mounting】The anemometer can be fixed on the tripod through the tripod hole at the bottom.When you plan to measure wind speed for a long time, this function can make the measured value more accurate and free your hands at the same time.
【Easy to Use】Display wind speed unit: km/h, Kts , m/s, Mph.Display of wind force :max/ avg.CR2032 battery included(No need to use a screwdriver) 2 years warranty and lifetime after-sale support, if you have any problems with our product, welcome contact us, we will solve the problems for you ASAP..

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ImageAbility North America Laminated Gloss Time Zone Area Code Map with Reverse Lookup Desk Size 11 by 17 Inches

Find the time in another part of North America "at a glance" with this full color time zone and area code map. Artistic style map features different....
Each time zone is labeled and appears in its own color, with printed clocks at the top. State, province, and area code boundaries are clearly....
Full reverse lookup area code table has been updated through 2024 and is in numerical order, for easy searching of area codes. Find the area code in....
Includes one map, 17 inches wide by 11 inches tall. Full bleed color goes straight to the edge of the map, with no border surrounding the print. Small....
Maps are laminated with 6 mil high quality gloss laminate for added protection against pocking, bending, and everyday use. Area codes are marked with....

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NOYAFA NF-5310B Voltage Tester Multimeter Pen Screen Display Digital Voltage Detection, Buzzer Alarm, AC and DC Voltage Detector with LCD Display

【Practical Design】VA colour reverse display screen,high-definition display, The zero line of fire can be identified by itself and judged based on the display area and the buzzer sound..
【Precise measurement】NCV non-contact voltage measurement, Built-in highly sensitive voltage probe, the screen displays the signal strength..
【Easy to operate】Lighting function, The illuminating lamp, and the probe are combined into one, which is convenient for measurement and more worry-free, Data retention, Auto-shutdown function..
【Overload protection】true RMS measurement, frequency response is 50H-800Hz, DC1l000 or 700v AC peak value..
【Powerful Functions】AC voltage measurement, DC voltage measurement, Short buzzer diode, Capacitance measurement, Resistance measurement, zero live wire..

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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.
Will only work with TruTest Digital Test Strips.

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Ground Resistance Meter,HT2302 Digital Ground Earth Resistance Tester with LCD Backlight for Electric Power Communication Laboratory

Intelligent Chip: Ground resistance tester, controlled by intelligent microcontroller chip, with high reliability and high accuracy, multiple measurement methods, to achieve fast and accurate measurement results..
Digital Backlight LCD Display: It is equipped with a large screen LCD digital display with backlight, which is convenient for users to read the information on the LCD screen..
100 Sets Of Data Storage: It has a data storage function, which can store 100 sets of measurement data, and the data will not be lost when power off, which can facilitate users to query historical data..
Applicable Occasion: Suitable for measuring the grounding resistance of various power systems, electrical equipment, anti thunder protection equipment and other grounding systems, and also for grounding voltage measurement..
Safety Measurement: Double insulation or reinforced insulation safety structure can be used for precise three wire measurement or simple two wire measurement..

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USB C Tester 3 in 1 Type C DC5.5 USB Meter USB Load Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0

High PrColor screen - 8 interfaces - Support USB, Type-C, DC5.5, micro USB. It can measure the voltage and current changes during the....
Wide Applications：With the USB tester, you are able to test notebooks, car emergency power supplies, routers and other DC products, monitoring....
The tester and mobile phone enable to realize APP. And charging status, various measurement data & graph can be transmitted and viewed on your phone.....
Multi Functions：Functions include screen flip, fast charge recognition, energy capacity detection, temperature measurement, accuracy measurement,....
Safety Protection：Featured with over-voltage protection, over-current protection, low-voltage protection, charging time setting and auto-off....

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Arinda Knitting Gauge Converter Tool Knitting Counter Calculator Density Ruler for Knitting Works Crafts

【MATERIAL】 It is made of all plastic environmental protection materials, safe and non-toxic, strong and durable, and has a long service life..
【EASY TO READ DOUBLE-SIDED SCALE】Larger range, clear needle count calculation.The scale is clear and easy to view.
【DENSITY MEASUREMENT】10cm measurement frame, easy to lock the measurement range..
【NEEDLE SIZE MEASUREMENT】 20 kinds of rod needle diameters, quick judgment and easy identification..
【LIGHTWEIGHT】It does not take up space and is easy to carry. Size(approx): 15*15cm/5.9*5.9inch.

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