Top 6 Best Surface & Hardness Testing

Enhance Pool Maintenance Elevate your pool's upkeep with our 2-in-1 water hardness test. Combat limescale buildup for improved plumbing and water pressure, ensuring a revitalizing swim.. Everyday Comfort Take control of water quality. Detect and tackle issues like metallic taste and staining from low pH, or scaly deposits from high pH. Enjoy better-tasting beverages and stain-free fabrics with balanced pH levels.. High-Precision These water hardness test strips are designed specifically for warm water that can easily provide instant and reliable results. Use at least twice per week or as needed to monitor your water quality at regular intervals.. Long-lasting Assurance Packaged in a tightly sealed bottle, our test strips maintain their efficacy over time, ensuring your pool, spa, or hot tub water remains balanced, clean, and clear for extended periods.. Home Spa Confidence Say goodbye to costly trips to the pool store. Save time, money, and stress with BOSIKE test strips, empowering you to confidently maintain a perfectly balanced spa experience at home..

Applications The Pencil Hardness Tester is applicable to determine the hardness of coating film. br It is suitable for labs and building sites. It also can examine the hardness of coating film on any direction. br br. Working principle The instrument is mechanical. Three point Two wheels, and a lead core contact the tested surface always to ensure the pencil and the tested surface forms the angle of 45 degrees, so as to push the movement of the instrument, to complete the testing process. Speed 1mmsecond.. Standard accessorries br 1. 17pcs pencils6B5B4B3B2BBHBFH2H3H4H5H6H 7H8H9H br 2. 1 Pencil hardness meter 500g br 3 250g and 500g calibration weight br 4 1 Cushion block br 5. 1 Knife br 6. 1 Eraser br 7. 1 User manual br. Use requirement 1. GB1279-79 general preparation method of coating, the preparation of test pieces of 3 pieces, for smooth tin plate commonly 50 120 o. 2-0.3 mm, or products shall be separately stipulated by the substrate and size. 2. The test conditions according to the requirements of product standards or construction conditions.. Set of Pencils 17 6B-5B-4B-3B-2B-B-HB-F-H-2H-3H-4H-5H-6H-7H-8H-9H..

Womier K61 Compact Mechanical KeyboardWomier gaming keyboard uses PMMA organic glass material 360 full transparent glass panel,with the perfect size,Make your desk space more sufficient, and it's good for Home and Office use, without Numpad, more practical for Gamers and Typist, give more space to your desktop.. 61-key Full-key No Conflict PBT Double-shot KeycapPBT double-shot keycap guarantees higher oil resistance and hardness, and also ensures the light transmittance of the keycap, making it have an excellent lighting effect. All keys without conflict You can press multiple buttons at the same time to trigger commands immediately without conflict or interference. Enjoy the fun of playing games very much.. Amazing RGB Gaming KeyboardThis 60 keyboard has partitioned RGB modes with main keyboard RGB and around light RGB, showing different backlight effects and waves, double the playability. These modes will give you more enjoyment when you gaming or typing at night.. Custom Hot-swappable Switch Womier K61 mechanical gaming keyboard adopts hot-swapped switches, full keyboard pluggable switch, plug and play. You can change different 3-5-pin mechanical switches according to your own preferences. So it's designed for you who pursue individuality and excellence.. Keyboard Compatibility Reliable Service This keyboard compatible with Windows MacOS. Please note that when the keyboard is connected to the MacOS system for the first time, the keyboard light may flicker, and you need to download the keyboard system update software for debugging. The operation is very simple. The keyboard has no quality problems.Pls feel free to contact us when you meet any problem, Please feel free to contact us, we will provide you with a satisfactory solution..

High hardness Scratch resistantAnti-scratch, Enhanced thickening ABSPC material build meets FDA's food-grade material standards strong resistance to stress nontoxic, odour-free, impressive resistant to low and hight temperature, an innovation material in hard luggage industry.Features durable, light weight. Silent double row aviation big wheel360 silent and smooth aviation 8 wheels, high elastic rubber wrap, shock absorption smooth, through strict testing wheel and handle testing to ensure that the luggage can withstand a drop of 50 pounds, under 50 pounds Rolling for 20 miles under the pressure of, can withstand temperatures as low as 5 degrees Fahrenheit can withstand 110 pounds to sit on it travel easily. 1PC Checked-Medium 24-Inch, White color 24inch Overall dimension H25in L17in W9.8inUS standard 25 inchWeight24in 8.5lbsCapacity 24in 70LAnti-scratch YESTravel days 24in 510days . High-end TSA customs lock, easy to use5 year warrantyTSA lock which allows only TSA agents to inspect your bags without damaging the lockThe original number is 0-0-0and You can freely set the password for the luggageThere is a password manual in the trolley case. THREE YEARS WARRANTY There is no reason to return the goods, as long as you dont like it, free returns genuine products, big brand protection, worthy of your trustBacked by 3 year worldwide Warranty. 100 satisfaction provided by Ginza Travel luggage. Feel free to contact us for any issues in purchasing..

EASILY OPERATEIts simple to use through the window menu with true color display. You can test at any angle, even upside down, narrow space and other poor working conditions also available to use.. BUILT-IN PRINTERWith built-in printer, you can print testing results immediately whenever you need.. LARGE MEMEORYLarge capacity memory could store up to 600 groups information relative to impact times 132 adjustable.. MULTI-FUNCTIONSCustomized material function, user calibration function, automatic alarm function, starting value calibration function and more.. WIDE MEASURING RANGEIt can measure the hardness of most kinds of metallic materials. Direct display of hardness scales HRA, HRB, HRC, HV, HB, HS, HL..

The Surface Roughness Tester AMT211 complies with international standards ISO, DIN, ANSI, JIS. Users-friendly system and intuitive menu navigation, Multi-direction measurement such as lateral and upsid.. Sensor can work in the meter, also can work independent through 1.0m length cable Max can be 3m.. Affordable Touch screen button operational Surface Roughness Tester. Roughness parameters Ra ,Rz, Rq, Rt, Rp ,Rv, R3z, R3y, RzJIS, Rs, Rsk, Rsm, Rku, Rmr, RyJIS, Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2, resolution 0.001 micron. With bluetooth, also can by app to connect with mobile phone.. Calculation results, assessed profiles, bearing and amplitude curves can be displayed. DSP chip controlled achieves high accuracy and fast testing speed, easily connected to PC Printer. Wide Application This portable Surface Roughness Tester allows surface roughness measurement both on metal and non-metal workpieces. It is suitable for machining and manufacturing, quality control, inspection departments, especially for measurement on large and heavy workpiece, assembly line on site. The AMT211 is a Non Destructive Testing instrument, damage wont be caused when testing piece..

CalibrationFirst press the Enter key and then press the OnOFF key to display the average value and the nomimal measuring for 5 times. Use the Up and Down key to adjust the true value to match the standard of the hardness block value, and then press the Enter key to start the hardness measurement.. Equiped with D sensorThe Leeb Hardness Tester is equiped with D sensor,which needs to measure the hardness of metal more than 5mm. D-type probe is a conventional probe, which is suitable for measuring most workpieces. Workpieces of special materials need to be equipped with other types of probes.. ScaleConverts to all common hardness scalesHV ,HB,HRC,HRB,HRA,HS. Preset valueUpper and lower limit of hardness can be preset When the tested value exceeds the limits, alarm will send out automatically to make convenient for the requirements of batch measurements. BacklightBack light display has been used to make convenient for the use in poor light. Data storageMax 500 groupsimpact times321of data can be stored at internal non volatile data storage.

Reflect and filter blue light, prevent color distortion, 7-layer anti-reflective coating to reflect and filter blue light, reduce eyestrain and sleep better. High light transmittance with no noticeable yellow tint to prevent color distortion, minimize glare from digital screens.. Thinner and durable, the multi-layer coating is combined into a single layer with a thickness of only 10um, increases the surface hardness of the lens, prevent scratches and abrasion.. Magnification glasses option, with 0.25 to 6.0 magnified lenses, helps you more clearly see objects that are 12-14 inches away screens, books, laptops, etc. if they were otherwise out of focus or cause further eye strain.. Classic square frame design, ultra-lightweight, universal size fits most face shapes.. Rest assured to buy, we stick to pay attention to product quality, any problem for this product, just contact the seller without any hesitation and we will provide you the best service.

Works for Nintendo Switch 2017. This privacy screen protector will keep your personal information away from the eyes of strangers around you.. Covers the screen appropriately, which is compatible with most switch case.. 9H hardness, Ultra-clear, offers smooth touch high sensitivity.. Easy to install with handle, precise, bubble-free application. Online video installation instruction.. Packaging includes 2 screen protectors, 2 wipes, 2 cleaning cloths, 2 dust removers, installation guide.

Depth of throat 5-14. Initial range load KGF 10. Load range KGF 60, 100, 150. Maximum load KGF 150. Maximum test height 4-14.

Compact convenient. Non-slip grip.. Color coded.Non-slip grip.. Brand Travers Tool Co., Inc. TTC.