Rugged design with superior accuracy and reliability over a wide temperature range.  Weighs in kilograms or pounds, Legal For Trade, NTEP, USDA and NSF approved.  The digital scale features a net weight indicator and stability indicator.  Separate keys for Power & Re-Zero.  The SK20K is a excellent low cost Class III Scale for any laundry mat or dry cleaning store that charges by the pound to clean clothes.  Simply power up the scale, place a light weight container on the weighing pan, press the tare key to remove the weight of the container and now place the incoming clothes in the container and record the weight.  Now simply use a calculator and multiple the weight displayed on the scale by your current cleaning rate (price per pound) to correctly bill your customer.

The SK20K digital scale is the perfect alternative to purchasing a bench scale.  They work great for soil sampling for environmental consulting companies.  There is practically nothing on the market today that offers an offset stainless steel platform with a huge 1 inch LCD.  The SK-20K is perfect for placing a 5 gallon bucket, tare (zero out) the weight of the buckets and then weigh the soil for land reclamation studies.

You can either scroll completely to the bottom of this web page to see the entire line of A&D SK Series Digital Scales or read all the specs in detail here & view additional pictures of the digital scale.

A&D electronic scales are an excellent retail weighing solutions, but often times our customers call looking for a lower cost digital scale to get the weighing application done for less money.  Also another issue with the A&D SK20K is it ONLY weighs in Kilograms (20 x 0.01 kg ) or Pounds (44 x 0.02 lb).  The SK20K DOES NOT weigh in ounces, which many customers request.

If you require a Legal For Trade, NTEP Approved, Class III Scale since you are using the scale in a commercial applications where product is sold by weight, we recommend you look at the CAS SW-1-50LB (SW-20) digital scale.  The CAS SW-1-50LB big selling point is the digital scale weighs in Pounds, Ounces, Kilograms or Grams.  Oh, another huge selling point is the CAS SW-1-50LB comes standard with the AC Adapter, while it is a pricey option on the SK20K.

A&D Weighing SK-20K ntep class 3 scale

The SK series is an excellent general use precision scale well suited for many diverse and unique applications.  Easy to setup and operate with stable, accurate, wide angle LCD display.  This rugged line of professional scales demonstrate superior accuracy and reliability over a wide temperature range.  NTEP approved and USDA accepted, except SK-5001.  Features metric and lb modes.  Operates on battery power, AC adapter is optional.   Additional features include: Net Weight / Stability Indication Large 9.05"(W) x 7.48"(D) stainless steel platform Choose of weighing capacities from 2.2 lbs up to 66 lbs. Reads accurately over a wide temperature range compared to other scale brands SK-10K, 20K & 30K are the perfect alternative to purchasing a bench scale.  They work great for soil sampling for environmental consulting companies.  There is practically nothing on the market today that offers an offset stainless steel platform with a huge 1 inch LCD.  The SK-30K is perfect for weighing 5 gallon buckets of soil for land reclamation studies.

Displayed resolution 1/2,000 Large easy to read wide angle LCD display Digital Calibration Accurate readings over a wide temperature range Stability Indicator Separate keys for Power & Re-Zero

NSF Certified - Sanitary for Food Processing & Food service Separate keys for Power & Re-Zero Low battery indicator which alerts the operator when it is time to change the batteries. Selectable Auto Power Off preserves battery Strong construction (weigh pan tested 200,000 times) assures years of trouble free use

A&D SK-20K Legal for Trade & NSF Certified Scales
Your Cost	$228.75
S&H via UPS Ground	$22.50
Kilogram (kg)	20 x 0.01 kg
Pounds (lb)	44 x 0.02 lb
Linearity	± 20 g
Repeatability/Std. Dev.	20 g
Tare Range	To capacity by subtraction
Legal for Trade	Yes NTEP CofC# 98-086A3
Net Weight (Approx.)	1.9kg / 4.19 lb
Pan Size	230 mm (W) x 190 mm (D) 9.05" (W) x 7.48" (D)
Display	25mm / 0.98 inches, 7 segment LCD
Dimensions	244 mm (W) x 232 mm (D) 137 mm (H) 9.61" (W) x 9.13" (D) x 5.39" (H)
Power	6 'D' size batteries (not included) or 110 V AC Adapter (optional $49.00)
Battery Life Approx.	600 hours (manganese type) 1200 hours (alkaline at 20°C / 68°F)
Operating Temperature	-10°C~40°C / 14°F~104°F RH less than 85%
Calibration Weight (optional)	20 kg ± 2 g
Brochure	Click Here To Download For More Info
Data Brief	Download For Additional Specifications
Download the Instruction Manual (412KB) now   You need Adobe Acrobat Reader to view.  The instruction manual contains detail information regarding calibration, additional features and keypad functions.

A&D SK Series General Purpose Digital Scales Download the User Manual (2.0 MB) (select the model & any of the options below and then click the "BUY HERE" image) SK-1000 [1000g x 0.5g / 2.2 lbs x 0.001 lb] $228.75 SK-2000 [2000g x 1g / 4.4 lbs x 0.002 lb] $228.75 SK-5000 [5000g x 2g / 11 lbs x 0.005 lb] $228.75 SK-5001 [5000g x 1g] GRAMS ONLY & NOT NTEP $228.75 SK-10K [10kg x 5g / 22 lbs x 0.01 lb] $228.75 SK-20K [20kg x 10g / 44 lbs x 0.02 lb] $228.75 SK-30K [30kg x 20g / 66 lbs x 0.05 lb] $259.50

Options AC Adapter 110 V (Sold Separately) $49.00

This is just a partial listing of the cal masses we offer. See the full listing here. 20 kg Cast Iron NIST Class F (± 2g) $142.70 20 kg ASTM Class 2 (± 100 mg) with NO Cert $1074.00 20 kg Calibration Weight Class 2 with NVLAP (± 100 mg) $1229.00 10 kg Cast Iron NIST Class F (± 1g) $130.00 10 kg ASTM Class 2 (± 50 mg) with NO Cert $705.00 10 kg Calibration Weight Class 2 with NVLAP (± 50 mg) $850.00 10 kg Calibration Weight Class 1 with NVLAP (± 25 mg) $1986.00 8000g ASTM Class 2 (± 50 mg) with NO Cert $735.00 5kg ASTM Class 6 (± 500 mg) cal mass $100.00 - no Cal Cert. 5000g ASTM Class 2 (± 25 mg) with NO Cert $304.00 5kg Calibration Weight Class 1 with NVLAP (± 12 mg) $500.00 4kg Calibration Weight Class 2 with NVLAP (± 25 mg) $449.00 4000g ASTM Class 2 (± 25 mg) with NO Cert $299.00 3000g ASTM Class 2 (± 15 mg) with NO Cert $239.00 2000 g ASTM Class 6 (± 200 mg) cal mass $60.00 - NO Cal Cert. 2000g ASTM Class 2 (± 10 mg) with NO Cert $149.00 2 kg Calibration Weight Class 2 with NVLAP (± 10 mg) $279.00 2 kg Calibration Weight Class 1 with NVLAP (± 5 mg) $281.00 1000 g ASTM Class 6 (± 100 mg) cal mass $40.00 - NO Cal Cert. 1000g ASTM Class 2 (± 5.0 mg) with NO Cert $119.00 1000g Calibration Weight Class 1 with NVLAP (± 2.5 mg) $232.00

A&D offers several general purpose scale models to choose from.  Whether you want a dual display digital scale, or an electronic scale able to read units in pounds:ounces, A&D offers digital scales to suit your needs. See the table below for all available models

Select a General Purpose Scale that meets your weighing needs
Model	Capacity x Readability	Certifications	Price
SK-1000	1000 g x 0.5 g	NTEP/NSF	$228.75
SK-2000	2000 g x 1 g	NTEP/NSF	$228.75
SK-5000	5000 g x 2 g	NTEP/NSF	$228.75
SK-5001	5000 g x 1 g	NSF	$228.75
SK-10K	10 kg x 5 g	NTEP/NSF	$228.75
SK-20K	20 kg x 10 g	NTEP/NSF	$228.75
SK-30K	30 kg x 20 g	NTEP/NSF	$259.50
SK-Z Series Electronic Scales Offer lb/oz Capability
SK-2000Z	2000 g x 1 g 4 lb 6 oz x 0.1 oz	NSF	$235.00
SK-5000Z	5000 g x 2 g 11 lb x 0.1 oz	NSF	$235.00
SK-20KZ	20 kg x 10 g 44 lb x 1 oz	NSF	$235.00
SK-D Series Digital Scales Offer Dual Display
SK-1000D	1000 g x 0.5 g	NTEP	$256.95
SK-2000D	2000 g x 1 g	NTEP	$256.95
SK-5000D	5000 x 2 g	NTEP	$256.95
SK-10KD	10 kg x 5 g	NTEP	$256.95
SK-20KD	20 kg x 10 g	NTEP	$256.95
SK-30KD	30 kg x 20 g	NTEP	$299.95

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