Analytical Balances | McMaster-Carr

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28 Products

Counting Scales


Style A	Style B

Count parts in addition to weighing material. These scales have a tare function that lets you reset the scale to zero after placing a container on the platform.

Style A

				Platform		Overall
	Wt. Cap.	Accuracy	Graduations	Dia.	Material	Ht.	Wd.	Dp.	Voltage, V AC	Adapter Included	Features		Each
Ounces, Pounds, Grams, Kilograms, Carats, Troy Ounces, Pennyweights, Grains, Taels, Mommes, Newtons, Ticals



		0.49 lb. (220 g)	±0.0000002 lb. (±0.0001 g)	0.0000002 lb. (0.0001 g)	3 1/2"	Stainless Steel	13 1/2"	9"	14"	120 240	Yes	Tare Function Vibration- and Draft-Protection Shield	0000000	000000000


		0.49 lb. (220 g)	±0.000002 lb. (±0.001 g)	0.000002 lb. (0.001 g)	5"	Stainless Steel	13 1/2"	9"	14"	120 240	Yes	Tare Function Vibration- and Draft-Protection Shield	0000000	00000000
		0.98 lb. (420 g)	±0.000002 lb. (±0.001 g)	0.000002 lb. (0.001 g)	5"	Stainless Steel	13 1/2"	9"	14"	120 240	Yes	Tare Function Vibration- and Draft-Protection Shield	0000000	00000000

Style B

				Platform			Overall
	Wt. Cap.	Accuracy	Graduations	Wd.	Dp.	Material	Ht.	Wd.	Dp.	Voltage, V AC	Adapter Included	Features		Each
Ounces, Pounds, Grams, Kilograms, Carats, Troy Ounces, Pennyweights, Grains, Taels, Mommes, Newtons, Ticals



		1.8 lb. (820 g)	±0.00002 lb. (±0.01 g)	0.00002 lb. (0.01 g)	7"	7 3/4"	Stainless Steel	4"	9"	14"	120 240	Yes	Tare Function	0000000	000000000


		3.3 lb. (1,500 g)	±0.00002 lb. (±0.01 g)	0.00002 lb. (0.01 g)	7"	7 3/4"	Stainless Steel	4"	9"	14"	120 240	Yes	Tare Function	0000000	00000000
		4.9 lb. (2,200 g)	±0.00002 lb. (±0.01 g)	0.00002 lb. (0.01 g)	7"	7 3/4"	Stainless Steel	4"	9"	14"	120 240	Yes	Tare Function	0000000	00000000
		9.3 lb. (4,200 g)	±0.0002 lb. (±0.1 g)	0.0002 lb. (0.1 g)	7"	7 3/4"	Stainless Steel	4"	9"	14"	120 240	Yes	Tare Function	0000000	00000000
		18.1 lb. (8,200 g)	±0.0002 lb. (±0.1 g)	0.0002 lb. (0.1 g)	7"	7 3/4"	Stainless Steel	4"	9"	14"	120 240	Yes	Tare Function	0000000	00000000

Precision Digital-Display Bench-Top Scales

These scales are 10 times more accurate than our other bench-top scales. The tare function lets you reset the scale to zero after placing a container on the platform. All include an adapter so you can plug them in for power. Styles A-C and E can also run on batteries.

Density determination kits include a thermometer, holder, beaker, beaker holder, and replacement pan assembly to measure your sample both in liquid and in air.

Ounces, Grams, Troy Ounces, Pennyweights


Replacement AC Adapters	USB Device Kits

Scales																Replacement AC Adapters		USB Device Kits
				Platform		Overall				Batteries
Style	Wt. Cap.	Accuracy	Graduations	Material	Dia.	Ht.	Wd.	Dp.	Voltage, V AC	Included	Size	No. Req.	Features		Each		Each		Each
A	4 oz. (120 g)	±0.00005 oz. (±0.001 g)	0.00005 oz. (0.001 g)	Stainless Steel	3 3/4"	4"	8"	9"	120 240	No	AA	4	Tare Function	0000000	0000000	00000000	000000	00000000	0000000
B	8 oz. (220 g)	±0.0005 oz. (±0.01 g)	0.0005 oz. (0.01 g)	Stainless Steel	4 3/4"	2"	8"	9"	120 240	No	AA	4	Tare Function	0000000	000000	00000000	00000	00000000	000000
B	15 oz. (420 g)	±0.005 oz. (±0.1 g)	0.005 oz. (0.1 g)	Stainless Steel	4 3/4"	2"	8"	9"	120 240	No	AA	4	Tare Function	000000	000000	00000000	00000	00000000	000000

Ounces, Pounds, Grams, Troy Ounces, Pennyweights


Replacement AC Adapters	USB Device Kits

Scales																	Replacement AC Adapters		USB Device Kits
				Platform			Overall				Batteries
Style	Wt. Cap.	Accuracy	Graduations	Material	Wd.	Dp.	Ht.	Wd.	Dp.	Voltage, V AC	Included	Size	No. Req.	Features		Each		Each		Each
C	22 oz. (620 g)	±0.005 oz. (±0.1 g)	0.005 oz. (0.1 g)	Stainless Steel	6 3/4"	5 1/2"	2"	8"	9"	120 240	No	AA	4	Tare Function	0000000	0000000	00000000	000000	00000000	0000000

Ounces, Pounds, Grams, Kilograms, Troy Ounces, Pennyweights


Replacement AC Adapters	USB Device Kits

Scales																	Replacement AC Adapters		USB Device Kits
				Platform			Overall				Batteries
Style	Wt. Cap.	Accuracy	Graduations	Material	Wd.	Dp.	Ht.	Wd.	Dp.	Voltage, V AC	Included	Size	No. Req.	Features		Each		Each		Each
C	42 oz. (1,200 g)	±0.0005 oz. (±0.01 g)	0.0005 oz. (0.01 g)	Stainless Steel	6 3/4"	5 1/2"	2"	8"	9"	120 240	No	AA	4	Tare Function	0000000	0000000	00000000	000000	00000000	0000000
C	5 lb. (2,200 g)	±0.005 oz. (±0.1 g)	0.005 oz. (0.1 g)	Stainless Steel	6 3/4"	5 1/2"	2"	8"	9"	120 240	No	AA	4	Tare Function	0000000	000000	00000000	00000	00000000	000000
C	13 lb. (6,200 g)	±0.005 oz. (±0.1 g)	0.005 oz. (0.1 g)	Stainless Steel	6 3/4"	5 1/2"	2"	8"	9"	120 240	No	AA	4	Tare Function	0000000	000000	00000000	00000	00000000	000000

Ounces, Pounds, Grams, Kilograms, Troy Ounces, Pennyweights, Carats, Grains, Milligrams, Newtons, Taels, Ticals

Density Determination Kits

Style D—Style D and E scales have a check-weigh mode to notify you if an item falls outside a set weight range and a counting mode to keep tally as you add or remove pieces. They can transfer data to a printer or computer—just connect an RS-232 cord (not included) via their DB9 port. Style D scales have a density determination mode to help measure the density of solids and liquids.

Density determination kits (sold separately) include a thermometer, holder, beaker, beaker holder, and replacement pan assembly to measure your sample both in liquid and in air.

Scales													Density Determination Kits
				Platform		Overall
Style	Wt. Cap.	Accuracy	Graduations	Material	Dia.	Ht.	Wd.	Dp.	Voltage, V DC	Features		Each		Each
D	28 oz. (820 g)	±0.0001 oz. (±0.003 g)	0.00005 oz. (0.001 g)	Stainless Steel	4 3/4"	8 1/2"	9"	14 7/8"	18	Check-Weigh Mode Counting Mode Density Determination Mode Tare Function	0000000	000000000	0000000	0000000

Pounds, Grams, Kilograms

Style E—Style D and E scales have a check-weigh mode to notify you if an item falls outside a set weight range and a counting mode to keep tally as you add or remove pieces. They can transfer data to a printer or computer—just connect an RS-232 cord (not included) via their DB9 port.

				Platform			Overall				Batteries
Style	Wt. Cap.	Accuracy	Graduations	Material	Wd.	Dp.	Ht.	Wd.	Dp.	Voltage, V DC	Included	No. Req.	Rechargeable	Features		Each
E	22 lb. (10,000 g)	±0.01 oz. (±0.3 g)	0.005 oz. (0.1 g)	Stainless Steel	9 1/4"	8 1/2"	3 7/8"	9 1/2"	12 1/8"	6	Yes	1	Yes	Check-Weigh Mode Counting Mode Tare Function	0000000	0000000
E	33 lb. (15,000 g)	±0.01 oz. (±0.3 g)	0.005 oz. (0.1 g)	Stainless Steel	9 1/4"	8 1/2"	3 7/8"	9 1/2"	12 1/8"	6	Yes	1	Yes	Check-Weigh Mode Counting Mode Tare Function	0000000	000000
E	44 lb. (20,000 g)	±0.01 oz. (±0.3 g)	0.005 oz. (0.1 g)	Stainless Steel	9 1/4"	8 1/2"	3 7/8"	9 1/2"	12 1/8"	6	Yes	1	Yes	Check-Weigh Mode Counting Mode Tare Function	0000000	000000

Precision Legal-for-Trade Bench-Top Scales

Ten times more accurate than standard bench-top scales, these scales are extremely precise. They’re NTEP approved for measuring materials sold by weight. Use the scale’s counting mode to keep a tally of your measurements as you add or remove items to the scale. Operate the scale wirelessly—they run on a rechargeable battery. Or use the included adapter to plug them into an outlet and run them constantly. To print or transfer your data to a computer, connect an RS-232 computer cord (not included).

	Scales																			Replacement AC Adapters
				Platform				Overall					Batteries
	Wt. Cap.	Accuracy	Graduations	Wd.	Dp.	Shape	Material	Ht.	Wd.	Dp.	Housing Material	Voltage, V AC	Included	No. Req.	Signal Type	Serial Port Interface	Features		Each		Each
Ounces, Grams, Kilograms, Pounds, Carats, Grains



		3.52 oz. (100 g)	±0.00035 oz. (±0.01 g)	0.00035 oz. (0.01 g)	5 3/4"	4 1/2"	Rectangle	Stainless Steel	3 1/4"	8 1/2"	11 1/2"	Plastic	120 240	Yes	1	Data	RS-232	Counting Mode Tare Function	0000000	0000000	0000000	000000


		21.16 oz. (600 g)	±0.00035 oz. (±0.01 g)	0.00035 oz. (0.01 g)	5 3/4"	4 1/2"	Rectangle	Stainless Steel	3 1/4"	8 1/2"	11 1/2"	Plastic	120 240	Yes	1	Data	RS-232	Counting Mode Tare Function	0000000	000000	0000000	00000
		42.32 oz. (1,200 g)	±0.00071 oz. (±0.02 g)	0.00071 oz. (0.02 g)	5 3/4"	4 1/2"	Rectangle	Stainless Steel	3 1/4"	8 1/2"	11 1/2"	Plastic	120 240	Yes	1	Data	RS-232	Counting Mode Tare Function	0000000	000000	0000000	00000
		70.54 oz. (2,000 g)	±0.00071 oz. (±0.02 g)	0.00071 oz. (0.02 g)	5 3/4"	4 1/2"	Rectangle	Stainless Steel	3 1/4"	8 1/2"	11 1/2"	Plastic	120 240	Yes	1	Data	RS-232	Counting Mode Tare Function	0000000	000000	0000000	00000
		105.82 oz. (3,000 g)	±0.00176 oz. (±0.05 g)	0.00176 oz. (0.05 g)	7 1/2"	5 3/4"	Rectangle	Stainless Steel	3 1/4"	8 1/2"	11 1/2"	Plastic	120 240	Yes	1	Data	RS-232	Counting Mode Tare Function	0000000	000000	0000000	00000