Cardinal 420 Series Digital Precision Balance Scales

Brochure
DETECTO’s 420 series digital precision balance scales are class II legal for trade and can be used for weighing herbs, cannabis, gourmet coffee and tea shops, jewels, and precious metals (gold and silver) in retail business with 10, 20, or 50 mg precision. The 420 series is NTEP and OIML legal for trade (excluding models 420-100 and 420-2000) and features a built-in rechargeable battery included and eight different units of measure. The scales come with a removeable air shield for precise measurement (included with all models except 420-3000). The stainless steel platform size is 5.7 in W x 4.5 in D (145 mm W x 115 mm D) for all models, except for the model 420-3000, which has a larger platform: 7.4 in W x 5.8 in D (188 mm W x 148 mm D). Overall scale dimensions are 8.6 in W x 11.5 in D x 3.2 in H (219 mm W x 292 mm D x 80 mm H).

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Specifications

    Capacity and Division Value

  • 420-100: 100 g x 0.01 g
  • 420-2000: 2000 g x 0.02 g
  • Capacity x Verification Interval “e” / Division “d”
  • 420-600: 600 g x e = 0.1 g / d = 0.01 g
  • 420-1200: 1200 g x e = 0.2 g / d = 0.02 g
  • 420-3000: 3000 g x e = 0.5 g / d = 0.05 g
  • Weight Display: Seven-digit, seven segment LCD, 0.9-inch (23 mm) high digits with blue backlight
  • Functions: Weight, Counting
  • Keys: ON/OFF, TARE, ZERO, SMPL (Sample), CAL (Calibration), UNIT, and PRINT
  • Units of Measures: grams, kilograms, metric carats, avoirdupois drams, avoirdupois ounces, avoirdupois pounds, grains, and penny weight
  • Communication Interface: RS232
  • Power Requirements: Built-in rechargeable battery (6V DC/2.8 Ah) or 100 to 240V AC 50/60Hz 12V DC 1000 mA wall plug-in UL/CSA listed AC power adapter
  • Battery Length: 6V DC, 2.8 Ah built-in rechargeable battery can operate for up to 20 hours of continuous use with a fully charged battery
  • Tare: 100% of scale capacity
  • Enclosure Type: Polycarbonate body with SUS304 stainless steel tray
  • Shipping Weight: 6.8 lb (3.1 kg)
  • Dimensions: 8.6 in W x 11.5 in D x 3.2 in H (219 mm W x 292 mm D x 80 mm H)
  • Dimensions with Air Shield: 8.6 in W x 11.5 in D x 6.9 in H (219 mm W x 292 mm D x 176 mm H)
  • Tray Size:

  • 420-3000: 7.4 in W x 5.8 in D (188 mm W x 148 mm D)
  • All other models: 5.7 in W x 4.5 in D (145 mm W x 115 mm D)
  • Operating Environment

  • Temperature Range: 50 to 104 ºF (10 ºC to 40 ºC)
  • Humidity: 40 to 85%
  • Storage Environment

  • Temperature Range: 50 ºF to 86 ºF (10 ºC to 30 ºC)
  • Humidity: 0 to 95%
  • Approvals (Models 420-600, 420-1200, 420-3000):

  • NTEP – Certificate of Conformance No. 20-049
  • OIML – R76/2006-A-DK2-2020.09
  • EU Type Approval – 0200-NAWI-08686
  • UPC Codes:

  • 420-100: 809161328608
  • 420-600: 809161328707
  • 420-1200: 809161328806
  • 420-2000: 809161328905
  • 420-3000: 809161329001

Features

  • Intuitive and easy to use
  • Accuracy to 10 milligrams
  • Air shield included for precise measurement (included with all models except 420-3000)
  • Counting mode
  • 8 different units of measure
  • RS232 serial port for printer output
  • Nearly one-inch-high (23-mm-high) bold digits with blue backlight
  • Polycarbonate body with stainless steel tray
  • Built-in rechargeable battery included
  • Class II legal for trade
  • Weigh in grams, kilograms, metric carats, avoirdupois drams, avoirdupois ounces, avoirdupois pounds, grains, and pennyweight

PRODUCT OPTIONS

Part NumberSizeTypeCapacity
420-100100 g x 0.01 g, 5.7 in W x 4.5 in D Platform
420-12001200 g x e = 0.2 g / d = 0.02 g, 5.7 in W x 4.5 in D Platform
420-20002000 g x 0.02 g, 5.7 in W x 4.5 in D Platform
420-30003000 g x e = 0.5 g / d = 0.05 g, 7.4 in W x 5.8 in D Platform
420-600600 g x e = 0.1 g / d = 0.01 g, 5.7 in W x 4.5 in D Platform

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