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HRB-3001 Balance

Enlarge HRB-3001

Tree HRB-3001 Balance for Sale

Free Pocket Scale Included
HRB-3001 precision balances are light in weight, compact in size, and a great bargain in digital weighing.  It features a removable stainless steel weighing pan, RS232 interface and parts counting function at a fraction of the cost of similar models.  When you're looking for a great product but can't afford to spend a lot of money the LW MEasurements Tree HRB Series is a great value.

Regular Price: $189.95

Ground S&H: Free Shipping to USA (excludes AK and HI)

Capacity x Resolution: 3,000 g x 0.1 g


Tree Videos
Tree HRB Balance Videos

User Manual User Manual

HRB-3001 precision toploaders weigh in several different units and can be toggled throughout the different modes during the weighing process.  Parts counting and an RS232 interface are also included as standard features.  Large backlit display makes it easy to read the weight of a sample regardless of the lighting in the room. 

Standard Features:

  • RS232 Interface
  • Multiple Weighing Units
  • Easy & Quick Setup
  • Removable Weighing Pan
  • AC Adapter (Included) or Battery Powered (not included)
  • Large Backlit LCD Display
  • Adjustable Leveling Feet
  • Strain Gauge Loadcell
  • 2 Year Manufacturer's Limited Warranty
Weighing Applications:
  • Laboratory
  • Classroom

Tree HRB-3001 toploading balances offer portability and ease of use at an incredibly low price.  Its compact size and light weight ABS construction make it easy to bring to a new destination.  Since it operates on batteries or an AC adapter, you also get flexibility because you do not have to worry about connecting it to a power outlet if it is inconvenient to do so.  When you require non-stop weighing, simply plug in the adapter for continuous use.

One of the other key benefits Tree HRB Series balances provide is its calibration software.  While there is never anything more efficient than using a proper calibration mass, not every end-user has a calibration mass just laying around.  The unique software included in the HRB precision toploader allows you to use any known weight for calibration.  Ideally, you should select a calibration weight somewhere in the middle of the balance's range.  For instance, if this compact scale weighs up to 3000 g then you should be looking for a weight somewhere around 1500 g.  Some other brands require specific weights for calibration, but the HRB-3001 allows you to calibrate with any size weight you have available.

Some customers may already have a shipping scale that they use for making shipments, but use the HRB toploading balance for other uses.  You can weigh an object on the shipping scale to find its known weight, then configure the weight of that object to calibrate the HRB-3001.  You would use the object in the same way you would use a calibration weight.  Just keep in mind the weight should be relevant to the capacity of the balance and be somewhere in the middle.  What happens during calibration is the balance will determine what 1500 grams is and then from 0 -1500 and 1500 - 3000 try to calculate the correct weight in between.  The longer the range it has to span, the more chance it could be slightly off.  This is why you try to pick somewhere in the middle.

Precision Toploader
Tree HRB-3001 Precision Toploader - LW Measurements Tree Series
Capacity x Readability (g) 3000 g x 0.1 g
Capacity x Readability (GN) 46297 GN x 1 GN
Units g, oz, lb, dwt, ozt, ct, tl.T, tl.H, tl.J, GN,
dr, MM, ToLA, gsm, TAR, TMR
Platform Dimensions 7.1" x 6.6"
Operating Temperature 32°F to 104°F
Calibration External Calibration Only (calibration weights sold separately)
Display Large Backlit LCD Display
Features RS232 Interface, Removable Weighing Pan,
Adjustable Leveling Feet, Parts Counting Mode
Sensor Type Electromechanical Load Compensation
Power AC Adapter (included) or 6-AA Batteries (not included)

Free Pocket Scale!

Free Pocket Scale with all HRB Balances while Supplies Last!!

  • Tare and Zero Function
  • Auto-Off
  • Backlit LCD Display
  • Requires 2x AAA Batteries

Tree HRB Series - Affordable Scales and Balances - FREE POCKET SCALE
Model Capacity x Resolution Platform Size (Inches)
HRB-103 100 g x 0.001 g 1.63" Diameter
HRB-203 200 g x 0.001 g 3.85" Diameter
HRB-602 600 g x 0.01 g 4.53" Diameter
HRB-3001 3,000 g x 0.1 g 7.1" x 6.6"
HRB-3002 3,000 g x 0.01 g 7.1" x 6.6"
HRB-4102 4,100 g x 0.01 g 3.1" Diameter
HRB-6001 6,000 g x 0.1 g 7.1" x 6.6"
HRB-10001 10,000 g x 0.1 g 7.1" x 6.6"
HRB-20001 20,000 g x 0.1 g 7.8" x 8.5"
Replacement Parts
HRB-AC AC Adapter for HRB Series $25.00