Digital Weight
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US $1.04
Digital Scales Working Principle and Category
The ability of a scale to provide a result that is as close as possible to the actual value. Digital scale is use of the high-precision strain gauge and eight single-chip microprocessor, and digital scale is with fast weighing and meter functions, it is vey easy to operate. What's more, digital scales are usually with stable performance, with waterproof keyboard, sealing better, and feels comfortable. Electronic scales are widely used in commercial trading and industrial measurement.
What does a digital scale include?
The digital scale components include: load cell, amplifier circuit, AD converter circuit, microcontroller circuits, display circuits, keyboard circuitry, communications interface circuits, power supply circuits and other circuits.
How does a digital scale work?
Digital scales work with the use of a strain gauge load cell. Strain gauge technology is the process of taking the weight of an item, evenly distributing that weight, and then applying the force of that weight to one end of a load cell. Because the load cell has an electric charge, as it moves downwards, the electrical resistance changes. This electrical resistance is run through an analog to digital converter and is then passed to a microchip which does the calculations for the LCD display.
Workflow Description:
When the object is placed on the pan, the pressure applied to the sensor. Under the digital scale stainless steel tray, there are four pegs on the inside pan? The pegs are distributing the weight across the tray as well as taking note of the two screws near the center and attaching to the load cell. When the weight is transmitted to the load cell, the load cell bens downwards and then the digital scale shows the weight result.
Use the function:
Digital scales are electronic weighing devices using modern sensor technology, electronics and computer technology; digital scales are fast, accurate, and more reliable compared to mechanical scales so that more in line with the needs of legal metrology management and industrial process control applications.
Digital scales Category: According to weight classifications & applications:
ASTM Class 1: Can be used as a reference standard in calibrating other weights and is appropriate for calibrating high precision analytical balances with a readability as low as 0.1mg to 0.01mg.
ASTM Class 2: Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01g to 0.001g.
ASTM Class 3: Appropriate for calibrating balances with moderate precision, with a readability as low as 0.1g to 0.01g.
ASTM Class 4: For calibration of semi-analytical balances and for student use.
NIST Class F - primarily used to test commercial weighing devices by state and local weights and measures officials, device installers and service technicians. Class F weights may be used to test most accuracy class III scales, all scales of class III L or IIII, and scales not marked with a class designation. Calibrated according to NIST Handbook 105-1
OIML Class E1 - Used as primary reference standards for calibrating other reference standards and weights.
OIML Class E2 - Used as a reference standard in calibrating other weights and is appropriate for calibrating high precision analytical balances with a readability as low as 0.1mg to 0.01mg.
OIML Class F1 - Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01g to 0.001g.
OIML Class F2 - For calibration of semi-analytical balances and for student use.
OIML Class M1, M2, M3 - Economical Weights for general laboratory, industrial, commercial, technical and educational use. Typically fabricated from cast iron or brass. Class M2 commonly used for student brass weights.
About the Author
Digital scale is use of the high-precision strain gauge and eight single-chip microprocessor, and digital scale is with fast weighing and meter functions, it is vey easy to operate. What's more, digital scales are usually with stable performance, with waterproof keyboard, sealing better, and feels comfortable. Electronic scales are widely used in commercial trading and industrial measurement.
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The Weight $4.99 "By The Band. For piano, voice, and guitar (chords only). Folk; Pop; Rock. 3 pages. Published by Hal Leonard - Digital Sheet Music" |
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Conair Weight Watchers WW39 Digital Weight Scale $23.99 1.5" 1.60 oz 10 Year Limited 13.50" Height x 12" Width - Platform 150 kg 330 lb 50 g Tap-on scale activator Weight Watchers Digital Weight Scale engineered to the highest precision standards. The digital weight scale comes in over sized and easy to read 1.5" digital display. This scale contain large, high strength, impact resistant glass platform with chrome accents. Battery Conair Conair Corporation Digital Medical Scale Glass Platform Gram Instant On Kilogram LCD Lifetime - Lithium Battery Pound Silver Tempered Glass WW39 Weight Watchers Weight Watchers WW39 Digital Weight Scale www.conair.com |
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Detecto Digital Weight Indicator $707 Features of the Detecto Digital Weight Indicator: Detecto's made-in-the-USA 758C weight indicator includes DB9 serial port, USB, or optional Ethernet output for data transfer to a printer or a PC-based EMR (electronic medical record) software program. With the new time/date feature, the scale can send the weight, time, date, BMI (Body Mass Index), and height directly to a printer or a PC. |
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The Weight (Digital Sheet Music) $4.99 By The Band. Folk; Pop; Rock. Piano/Vocal/Guitar. 3 pages. Published by Hal Leonard - Digital Sheet Music |
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Digital Scale Calibration Weight (100 grams) $3.8 Digital Scale Calibration Weight (100 grams) |
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Conair Weight Watchers Digital Scale $39.99 This scale features a large, tempered-glass platform with a polished-chrome frame to offer durability and stylish looks. The easy-to-read digital display provides your weight in 0.1 lb. increments for accurate results. |
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Weight Watchers WW39 Digital Glass $29 Features Co-sponsored with Weight Watchers Accommodates up to 330 lbs Lifetime lithium battery included Glass and silver finish Safety tempered glass platform 12 x135 Oversized Easy to read 15 digital display |
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Weight Of The World (Digital Sheet Music) $3.99 By Saliva. For guitar. Metal; Rock. Guitar TAB. 11 pages. Published by Hal Leonard - Digital Sheet Music |
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Carry That Weight (Digital Sheet Music) $4.99 By The Beatles. For easy piano. Pop; Rock. 2 pages. Published by Hal Leonard - Digital Sheet Music |
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Intercomp 100635 GP1200 Digital Weight Indicator $1345.5 Compact, Battery Operated, Digital Weight Indicator. Low Cost, power efficient indicator incorporates the most sophisticated technology available! |
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Conair Weight Watchers WW24W Digital Medical Scale $19.99 1.3" 1.60 oz 10 Year Limited 11.80" Width x 12.60" Depth 180 kg 3 4 400 lb 50 kg Weight Watchers WW24W Digital Painted Glass Scale 3 x AAA Long-Life Batteries AAA Battery Conair Conair Corporation Digital Medical Scale Glass Platform Kilogram Pound Tempered Safety Glass WW24W Weight Watchers Weight Watchers WW24W Digital Painted Glass Scale www.conair.com |
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Pocket Stainless Steel Digital LCD Weight Scale $18.99 Description:This Digital Weight Scale with professional stainless steel salver and backlight LCD display digital weight scale;This Weight Scale simple operation and easy to read;Calibration on key enabled.LCD display: 5 bit LCD display;5 units selection: g/oz/ozt/dwt/ct;Backlight: blueThere is a black artifical leather bag which is for protecting scar the scale;Specifications:Capacity of the scale: 1000gSize: 11.2 x 7.5 x 1.7cm (L*W*D)Operation temperature: 10~30 degreeThis Pocket Scale powered by 2 x AAA batteries (not included);Weight: 107gPackage contents:1 x digital pocket scale1 x bag |
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CONAIR WW39 Weight Watchers Digital Glass Weight Scale $35.99 Type: Bath Scale Features: Engineered to the highest precision standards Contemporary glass and silver finish Safety tempered glass platform 12" x 13.5" Oversized, easy to read, 1.5" digital display Displays weight in 0.1 lb or 50 g increments Large, high strength, impact resistant, 12" x 12" glass platform with chrome accents "Tap-on" scale activator Weight Capacity: 330 lbs. Power Source: Lifetime lithium battery |
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Conair Weight Watchers WW204B Digital Floor Scale $15.99 1" 10" Width x 11" Depth 330 lb 8 oz Battery Black Chrome Conair Conair Corporation Digital Floor Scale LCD Pound WW204B Weight Watchers Weight Watchers WW204B Compact Precision Scale www.conair.com |
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Conair Weight Watchers WW204W Digital Floor Scale $15.99 1" 10" Width x 11" Depth 330 lb 8 oz Battery Chrome Conair Conair Corporation Digital Floor Scale LCD Not Applicable Pound WW204W Weight Watchers Weight Watchers WW204W Compact Scale Chrome White White Platform www.conair.com |
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Conair Weight Watchers WW67T Digital Medical Scale $39.99 1.25" Height x 13.50" Width x 13" Length 1.60 oz 10 Year Limited 4 400 lb Weight Watchers WW67T Glass Body Analysis Scale Long-Life Lithium Battery Battery Conair Conair Corporation Digital Medical Scale Glass Memory Plastic Pound WW67T Weight Watchers Weight Watchers WW67T Glass Body Analysis Scale www.conair.com |
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Conair Weight Watchers Digital Glass Scale $84.5 The Weight Watchers scale from Conair features an easy-to-read 1.5-inch digital display. A high-strength tempered safety glass platform gives this scale a modern, sleek look.Engineered to the highest precision standardsTap-on scale activator Displays weight in 0.1-pound or 50-gram incrementsImpact-resistant glass platform with chrome accentsLifetime lithium batteries includedWeight capacity: 330 pounds |
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CONAIR WW44 Weight Watchers Glass Digital Scale $36.99 Type: Bath Scale Features: Engineered to the highest precision standards Oversized, easy-to-read, large 1.5" LCD digital display Displays weight in 0.1 lb or 50 g increments Large, high-strength, impact-resistant, 12.25" x 14" glass platform with polished chrome frame 8 mm tempered safety glass "Tap-on" scale activator Lifetime lithium battery (included) Weight Capacity: 400 lbs. Dimensions: 12.25" x 14" |
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LCD Digital Weight Scale with Transparent Rind Case $28.99 Specification:Professional mini digital MH-series pocket scale;stylish design and just like a calculator with transparent rind case;Convenient simple operation and easy to read LCD display;size: 12cm (L) x 6cm (W) x 1.9cm (D)4 unit's selection: g/oz/dwt/ozttare range: tare full capacity;Auto off (default): 30 seconds off;Screen light: blue (optional)Versatile multi-purpose use;Powered by 2AAA 1.5V LI batteries (not included)weight: 110gPackage contents:1 x digital scale |
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Digital LCD Pocket Weight Scale For Diamond Jewelry $17.99 Features:Professional mini digital scale;Stylish design for diamond jewelry series and one of the most compact scale in the world;Miniature pocket size: 10cm (L) x 6.9cm (W) x 2.3cm (D)Simple operation and easy to read LCD display;4 units selection: g/ct/dwt/gnMax=500g d=0.1gMax=2500ct d=0.5ctMax=321.5dwt d=0.1dwtMax=7716gn d=0.2gnLow battery warning;Versatile multi-purpose use;Energy saving auto-off function;Powered by 2 AAA 1.5V LI batteries (not included)Weight: 86gPackage included:1 x digital scale |
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Conair Pers Care - Ww39 - Conair Weight Watchers Ww39 Digital Weight Scale - Glass - Silver $36.19 weight Watchers Digital Weight Scale Engineered to The Highest Precision Standards. The Digital Weight Scale Comes in Over Sized And Easy to Read 1.5 inch Digital Display. This Scale Contain Large, High Strength, Impact Resistant Glass Platform With Chrome Accents. [WW39] UPC: 074108094315 UNSPC: 42182800 5.85 LB |
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Detecto Model 204 Digital Weight Indicator - 1' LCD display $445 Digital Weight Indicator, 1" LCD display, stainless steel enclosure, 6 "C" cells or optional AC adapter, for floor hugger models |
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Tanita HD366F FitScan Digital Weight Glass Scale $92.87 Looking for an elegant scale with high weight capacity and an oversized platform? The FitScan HD366F is the perfect marriage of design and performance. This heavy duty scale features a 440 pound weight capacity on a sleek full glass oversized platform with beveled edges. No need to turn it on it s always ready simply stand on the scale and watch your weight appear on the jumbo backlit LCD display. Features:. Heavy gauge steel construction. Extremely thin lowprofile extra large platform. |
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Conair WW31 Weight Watchers Digital Body Fat and Body Water Scale $44.2 Engineered to the highest precision standards Measures weight and body fat and hydration 4user memory Easytoread 1.3 digital display Displays weight in 0.2lb or 0.1kg increments 330lbs/150kg weight capacity Large nonslip 11 x 11 platform with silver paint finish Tapon scale activator Longlife 3V lithium battery preinstalled |
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Pocket Digital LCD 300 g Gram Weight Scale Black $20.99 Specification:Professional Digital Grame ScaleStylish design and just like a mobile phone model, convenient simple operation and easy to read LCD display;4 unit's selections: g/oz/ct/gn;Capacity: 300g x 0.1gAuto off (default): 30 seconds off;300 Digital Scale with versatile multi-purpose use;LCD display: 5 digit displayBacklight: blueOperation temperature: 10-30degreeCDigital Grame Scale powered by 1 CR2032 button cellSize of the Digital Weight Scale: 9cm(L) x 5cm(W) x 1.3cm(D)weight: 78.4gPackage included:1 x Pocket Digital Scale1 x manual |
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Weight Watchers WW42R Glass Digital Bathroom Scale 5 Weight Memory Recall for 4 $46 Using multiple load cells for maximum precision this WW42R glass digital bath scale from Weight Watchers is a topselling scale at NorthShore due to its large 13 in display stylish glass platform and 380 lb weight capacity It features a tap-on scale a... |
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Weight $10 Weight |
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Digital Electronic Body Weight Fat and Hydration Scale $36.67 Take the guess work out of your weight loss goals and accurately track your progress with this advanced scaleThe use of Bioelectrical Impedance Analysis technology allows the scale to accurately measure the user s body fat and hydration percentages.Up to 10 people can enter their personal data in the memory of the unit so the whole family can track their weight loss.The stylish modern design of this precision unit will make it a welcome addition to any bathroom.Features include:Equipped with 4 high precise strain gauge sensors systemTempered safety glass platformWeight capacity 330lbs (150kg)Fat graduation: 0.110 group data memory1 inch LCD displayLow battery / overload indicationRequires two 6V CR2032 Lithium batteries (included)Dimensions: 12.125 x 12.125 x .875 inchesIncludes retail packaging |
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Tanita HD389F FitScan Digital Weight Scale Extra Large Display $59.79 The new Fitscan HD389F Digital Weight Scale is a low profile scale perfect for those with restricted space. With an elegant glass platform and oversized LCD display it fits well with any room decor. Features:. Weight only. Low profile 0.9 (2.3 cm). Tap on. Extra large LCD. Glass platform. |
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Diamond Jewelry Blue Pocket Digital LCD Weight Scale $18.99 Description:This Digital Pocket Scale with professional salver and backlight LCD display Digital Weight Scale;This Blue Scale simple operation and easy to read;LCD display4 units selection: gn/oz/g/dwt (for 0.1 accuracy)Backlight: blueSpecifications:Capacity of the scale: 500gSize: 9 x 5 x 1.9cm (L*W*D)Calibration: auto calibrationTare range: tare full capacityAuto off: 30 seconds offOperation temperature: 10~30 degreeThis Pocket Scale powered by 2 x AAA batteries (not included);Weight: 67gPackage contents:1 x Digital Pocket Scale1 x manual |
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Professional Mini Digital LCD 500 Grame Weight Scale Silver $20.99 Specification:Professional Digital Grame ScaleStylish design and just like a PDA model, convenient simple operation and easy to read LCD display;4 unit's selections: g/oz/ct/gn;Capacity: 500g x 0.1gAuto off (default): 30 seconds off;500 Digital Scale with versatile multi-purpose use;LCD display: 5 digit displayBacklight: blueOperation temperature: 10-30degreeCDigital Grame Scale powered by 2AAA batteries (not included)Size of the Digital Weight Scale: 12.8cm(L) x 7.5cm(W) x 1.9cm(D)weight: 140gPackage included:1 x Mini Scale1 x manual |
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Pocket Size Black 50gx0.01g Digital LCD Weight Scale $18.49 Features: Pocket size 50gx0.01g Digital Scale.Matchbox Style.With 2 buttons, easy to use. 4units selection: g / oz / ct / gn.The Digital Scale is designed with LCD screen and with a palstic cover on it. Stainless Steel Weighing Surface.The Black Digital Scale is designed with pocket size and quite easy to carry. The Digital LCD Scale is powered by 1x CR2032 batterySize: L7 x W3.5 x H1.1cm. Approx.Color: Black.Weight: 49g. |
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Who Put The Weight Of The World On My Shoulders? (Digital Sheet Music) $3.99 By Oasis. By Noel Gallagher and Andrew Skeets. Rock. GTRCHD. 2 pages. Published by Hal Leonard - Digital Sheet Music |
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CONAIR WW31 Weight Watchers Digital Body Fat and Body Water Scale $37.99 Type: Bath Scale Features: Engineered to the highest precision standards Measures weight and body fat and hydration 4-user memory Easy to read, 1.3" digital display Displays weight in 0.2lb or 0.1kg increments Large, nonslip 11" x 11" platform with silver paint finish "Tap-on" scale activator Weight Capacity: 330 lbs. Power Source: Longlife 3V lithium battery preinstalled |
