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Kern EW-N Precision Windshield Laboratory Balances

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Only EG-NM: Internal adjustment by a rotary knob on the side. Guarantees high degree of accuracy and makes the balance independent of its location
Only EW-NM: Adjusting program CAL for quick setting of the balance accuracy using an external test weight
Capacity display: A bar lights up to show how much of the weighing range is still available
Precise counting: The automatic reference weight optimisation of reference weight gradually improves the average piece weight value
Totalising of pieces when counting
Draught shield standard for models with weighing plate size Ø 118 mm. Removable metal cover with pipette opening, weighing space WxDxH 158x130x78 mm

Technical Specification

Item number	Weighing range [Max] g	Readout [d] g	Verification value [e] g	Minimum load [Min] g	Linearity g	Option Verification	Option DAkkS Calibration Certificate
EW 220-3NM	220	0,001	-	0,02	0,002	0	1
EW 420-3NM	420	0,001	-	0,02	0,003	0	1
EW 620-3NM	620	0,001	-		0,003	0	1
EW 820-2NM	820	0,01	-		0,01	0	1
EW 2200-2NM	2200	0,01	-	0,5	0,01	0	1
EW 4200-2NM	4200	0,01	-	0,5	0,02	0	1
EW 6200-2NM	6200	0,01	-	1	0,03	0	1
EW 12000-1NM	12000	0,1	-	5	0,2	0	1
Note: For applications that require verification, please order verification at the same time, initial verification at a later date is not possible. Verification at the factory, we need to know the full address of the location of use.

Large LCD display, digit height 17 mm
Weighing plate dimensions, stainless steel
Ø 118 mm, see enlarged picture
WxD 170x142 mm
WxD 180x160 mm
Overall dimensions (without draught shield)
WxDxH
182x235x75 mm
192x265x87 mm
Net weight approx. 1,3 kg
Permissible ambient temperature 10 °C / 30 °C

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BUYING OPTIONS

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Product Code	Description	List Price	Offer Price
EW 220-3NM	Kern Precision Balance 0,001 g ; 220 g	~~£972.00~~	£641.56	ADD
EW 420-3NM	Kern Precision Balance 0,001 g ; 420 g	~~£1,123.00~~	£740.85	ADD
EW 620-3NM	Kern Precision Balance 0,001 g ; 620 g	~~£1,250.00~~	£824.85	ADD
EW 820-2NM	Kern Precision Balance 0,01 g ; 820 g	~~£880.00~~	£580.46	ADD
EW 2200-2NM	Kern Precision Balance 0,01 g ; 2200 g	~~£1,076.00~~	£710.29	ADD
EW 4200-2NM	Kern Precision Balance 0,01 g ; 4200 g	~~£1,192.00~~	£786.67	ADD
EW 6200-2NM	Kern Precision Balance 0,01 g ; 6,2 kg	~~£1,296.00~~	£855.40	ADD
EW 12000-1NM	Kern Precision Balance 0,1 g ; 12 kg	~~£1,018.00~~	£672.11	ADD

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