AmazingScales - quality scales, balances and weighing equipment for every weighing need  
AmazingScales - quality scales, balances and weighing equipment for every weighing need
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Ohaus Scales > Laboratory Scales > Legal for Trade Scales

Ohaus Adventurer Pro Legal for Trade Digital Balances

Ohaus Adventurer Pro Legal for Trade Digital Balances
Ohaus Adventurer Pro Legal Analytical Balance
(models AV-53N)

Ohaus Adventurer Pro Legal for Trade Digital Balances
Ohaus Adventurer Precision Balance with Round Platter
(models AV-212N)

Ohaus Adventurer Pro Legal for Trade Digital Balances
Ohaus Adventurer Precision Balance with Square Platter
(models AV-412N, AV-612N, AV-812N, AV-2101N, AV-4101N, AV-6101N, AV-8101N)

Ohaus Adventurer Pro Legal for Trade Digital Balances
in stock
FREE UPS Ground Shipping
(within the 48 continental US States)

Shipping Weight: 12 lbs. (estimate shipping cost)




Ohaus 80251992 Palm-Sized Thermal Printer, Add $559.80
Ohaus SF40A Portable Dot-Matrix Impact Printer, Add $718.20
TAL Software WinWedge (SW12W), $393.30
Security Device (76288-01), $64.80


Adventurer™ Pro – The Most Complete Balance in Its Class!

Since its introduction, the Ohaus Adventurer™ Pr o has established itself as the industry’s most versatile balance. It counts, it sums, it holds and it delivers traceable results. Now, we’re taking versatility to the next level by expanding the Adventurer Pro line to include a range of NTEP approved precision models. The Adventurer Pro meets or exceeds the Class II or III accuracy requirements in accordance with the National Institute of Standards and Technology (NIST) Handbook 44. Certificate of Conformance Number 05-118 was issued under the National Type Evaluation Program (NTEP) of the National Conference on Weights and Measures. NTEP approved Adventurer Pro’s make it easy to comply with current regulations in a variety of markets including:

  • Direct sales to the public of precious metals and semi-precious gems
  • Direct sales to the public of dry commodities such as coffee, nuts, candy and tobacco
  • Commercial grain testing
  • Pharmacy use

No other balance in its class offers all these features in a compact design:

Ohaus Adventurer Pro Legal for Trade Digital BalancesSmarText™ Software Guides Users Through Balance Use

  • SmarText™ is Ohaus’ easy to use balance software that utilizes text prompts to guide users through application use and balance setup. Delivered through a 2-line backlit LCD and clearly marked buttons, SmarText™ tells you what is going on and what you have to do next
  • Utilizing the 2-line LCD, SmarText™ simultaneously displays weight and application specific information such as percent or count. At the touch of the Function button, SmarText™ will display application reference information such as average piece weight (APW)

Ohaus Adventurer Pro Legal for Trade Digital BalancesQuadraStance™ Design Provides Superior Footprint

  • QuadraStance™ design incorporates four feet to provide superior footprint stability on any surface. QuadraStance™ helps prevent rocking and tipping enhancing the weighing stability of the balance
  • Along with QuadraStance™, Adventurer Pro has also been designed with an up front level indicator eliminating the need to look behind the balance during the leveling process. A quick glance at the up front level indicator helps to ensure that the balance is level prior to each use

Flexibility of Available Options

  • Along with an included RS232, a second factory installed interface option of USB or RS232 allows connection to multiple peripherals with full GLP/GMP data output. GLP/GMP data is valuable for traceability and compliance requirements

The feature rich Adventurer Pro is built with a large stainless steel weighing platform, mechanical and software overload/underload protection, an integrated security bracket, weigh below hook and has a standard protective in-use cover.

Software features include a stability indicator, a low battery indicator, user selectable span calibration points, auto tare, user selectable printing options, user selectable communications settings, user selectable data print options, user definable project & user ID’s, a software reset menu and a software lockout menu. Other notable features include:

Ohaus Adventurer Pro Legal for Trade Digital BalancesRS232 Interface with GLP Data Output

  • Connect to a PC or a printer and record GLP/GMP data including date, time, balance ID, user ID, project ID and reference data to meet traceability and compliance requirements

Battery or AC Power

  • All models offer portability and can operate on either the included AC adapter, or on 4 “AA” batteries. An Auto Shutoff feature helps conserve battery life

Easy to View Display

  • Adventurer Pro features a 2- line alphanumeric LCD with brilliant backlight. Portable models include a backlight auto-off feature to conserve battery life

Easy to Use Keypad

  • Four-button keypad with dedicated YES, NO, BACK and EXIT functions simplify menu navigation and balance set-up

Multiple Weighing Units

  • Multiple weighing units including a user-defined custom unit (not available in Legal for Trade mode) for use in unique weighing applications

Ohaus Adventurer Pro Legal for Trade Digital BalancesMultiple Application Modes (not available in Legal for Trade mode):

  • Animal Weighing Mode – This mode allows the user to weigh small animals and filters out animal movements to provide a stable weight indication
  • Parts Counting with Optimization – This mode allows the user to count based on a calculated piece weight. With optimization, counting accuracy is improved through auto re-calculation of the piece weight
  • Percentage Mode – This mode allows the user to display the weight of a sample as a percentage of a reference weight
  • Check Weighing Mode – This mode allows the user to check the weight of a sample against a preset target
  • Totalization Mode – This mode allows the user to sum a series of sample weights
  • Display Hold Mode – This mode allows the user to hold the highest stable weight on the display until cleared


  • NTEP, Certificate Number 05-118
  • C Tick
  • CB Scheme
  • IP33 (without Power Adapter; with Pan put on)
  • IP20 (with Power Adapter, with Pan put on)


Model Number










Price: $1200.00
Legal for Trade

Capacity (g)










Readability “d” (g)
“e” = “d”




Repeatability (Std. dev.) (g)




Linearity (g)

± 0.02

± 0.1

± 1




Weighing Units
Legal for Trade Mode

Milligram, Gram, Ounce, Carat, Pennyweight, Ounce Troy , Grain

Gram, Kilogram, Ounce, Pound, Carat, Pennyweight, Ounce Troy , Grain

Additional Weighing Units
Not Legal for Trade Mode

Newton , Hong Kong Tael , Singapore Tael , Taiwan Tael, Momme, Tical, Baht, Mesghal, Tola, Custom

Application Modes
Not Legal for Trade Mode

Animal /Dynamic Weighing, Parts Counting with Automatic Sample Recalibration, Percent Weighing, Checkweighing, Totalization, Display Hold

Tare Range

To capacity by subtraction

Stabilization Time (s)





Operating Temperature Range

50° - 104°F / 10° - 40°C

Power Requirements

AC Adapter (Included) or 4 AA Batteries (Not Included)


Digital with External Weight

Display Type

2-Line Alphanumeric Backlit LCD

Display Size (in/cm)

4 x 1 / 10 x 2.5

Draftshield Type Height Over Pan (in/cm)

Round: 2.75 / 7


Pan Size (in/cm)

3.9 / 10 dia.

4.7 / 12 dia.

5.8 x 6.3 / 14.9 x 16.2

Balance Dimensions
W x H x D (in/cm)

7.6 x 5.7 x 10 /
19.3 x 14.5 x 25.4

7.6 x 2.8 x 10 /
19.3 x 7.2 x 25.4

Shipping Dimensions
W x H x D (in/cm)

10.9 x 10.9 x 15.2 /
27.6 x 27.6 x 38.5

10.9 x 6.3 x 15.2 /
27.6 x 16 x 38.5

Net Weight (lb/kg)

3.1 / 1.4

2.6 / 1.2

3.3 / 1.5

Shipping Weight (lb/kg)

5.7 / 2.6

4.8 / 2.2

5.5 / 2.5

Ohaus SF-42 Impact Printer

Ohaus SF-42 impact printerOhaus is introduces its newest compact impact printer, the SF42. Coupled with an Ohaus balance featuring GLP functions such as the MB45, Explorer and Navigator, the SF42 is the economical choice for providing a fully documented audit trail. Audit trails required to meet today’s most stringent standards for quality and verification.

  • Compact design
  • Quick and easy setup
  • Ink ribbon prevents fading
  • Self test mode assures proper functionality
  • Compatible with Ohaus balances equipped with RS232 interface

General Specifications:

  • Interface: Serial (RS232 Compatible)
  • Printer Method: Impact Dot Matrix (Inked Ribbon)
  • Character Format: 5 x 7 Dot Matrix
  • Character Dimension: (in/cm) 0.04 x 0.10 / .11 x .26
  • Character Density: 42 Characters per line
  • Printing Speed: 40 lines per minute
  • Paper Width: (in/cm) 2.25/5.7
  • Power Adapter: AC adapter (110/120, 220/240 VAC) 50/60Hz
  • Power: 9 V dc, 600mA, (center pin positive)
  • Operating Temp. 32°to 104F°/0°C to 40°C
  • Dimensions (W x H x D) (in/cm): 4 x 3.7 x 7.3 / 10.4 x 9.6 x 18.6
  • Weight (lb/kg) 1.3 / 0.59 (without internal paper roll)

Interface Specifications:

  • Connector: 25 Pin D type (Female)
  • Baud Rate: Selectable (1200, 2400, 4800, 9600)
  • Data Bit: 7 or 8
  • Parity: Even, odd or none
  • Stop Bit: Auto select




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