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MFR Mg Balance

Tree HRB-623 Balance for Sale

Item Discontinued
Tree's HRB-623 milligram balance manufactured by LW Measurements is the only balance in the series with a 0.001 gram readability that utilizes a magnetic force restoration loadcell.  This is important in terms of reliability and longevity of the balance.  It included interfaces for USB or RS232 so you may connect the balance to another device and record the weighing data being collected.  Unlike the other HRB balances in the series, the MFR balance can only run on an AC adapter due to the MFR loadcell requiring more power.

620 g x 0.001 g

Platform: 4.33" diameter

RS232 or USB

Price: $908.95

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


Standard Features:

  • Auto Zero Tracking
  • Large bright backlight LCD
  • Large Stainless steel pan
  • Stability Indicator
  • Alarm
  • 21 Unit switching
  • Magnetic force sensor
  • Easy operation
Weighing Applications:
  • Laboratory Analysis
  • Educational Applications
HRB Series - Entry Level Scales and Balances
Model Capacity x Resolution Platform Size (Inches)
HRB-224 220 g x 0.0001 g 3.3" Diameter
HRB-103 100 g x 0.001 g 3.85" Diameter
HRB-203 200 g x 0.001 g 3.85" Diameter
HRB-303 300 g x 0.001 g 3.85" Diameter
HRB-623 620 g x 0.001 g 4.33" Diameter
HRB-602 600 g x 0.01 g 4.53" Diameter
HRB-3002 3,000 g x 0.01 g 7.1" x 6.6"
HRB-3001 3,000 g x 0.1 g 7.1" x 6.6"
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"
HRB-30001 30,000 g x 0.1 g 12.6" x 12.2"
HRB-60001 60,000 g x 0.2 g 12.6" x 12.2"

Replacement Parts
HRB623-AC AC Adapter for HRB-623 $25.00
HRB-623 Specifications
Capacity x Readability 620 g x 0.001 g
Display Divisions 620,000
Stabilization Time 1.5 seconds
Accuracy ± 10d
Platform Size 4.33" Ø
Draft Shield Glass
Units g, oz, lb, dwt, ozt, ct, tlt, tlh, tlj, gn, dr, mm, tola, gsm, T/A/R, T/M/R
Scale Dimensions 12" x 8" x 12"
Auto Backlight Yes,Selectable
Auto Shut Off Yes,Selectable
Interface USB, RS232
Power 7.5VDC AC Adapter

We want you to be completely satisfied with your purchase.  If you're unsatisfied with your purchase, please call the Customer Service Department at 603-782-8599 to facilitate an exchange due to manufacturer defect.

Exchanges can be processed within 5 business days of receipt.  Please call before shipping any products back to us so we can issue a Return Material Authorization Number (RMA#).  You will need to place this number clearly on the return packaging.  Please remember to include all contents such as promotional items, accessories, and instruction manuals that came in the original order.  The buyer is responsible for freight charges when exchanging purchases.  Exchanges can only be made for the same purchased model due to defects. RMA numbers expire after 20 days.

After five days you must call the manufacturer regarding the warranty.

We reserve the right to refuse to issue credit for any item that has been used, misused or damaged.  We also reserve the right to charge a restocking fee of up to 25% on returns of opened, used, or damaged products.

We are not responsible for lost or stolen returned merchandise before it reaches our warehouse and signed for by one of our employees.

A purchase cannot be cancelled once it has been shipped.  Undeliverable or refused shipments will be subject to a 25% restocking charge plus the cost of shipping and handling.  Special orders, custom items, calibration weights and baby scales cannot be returned.  All sales are final.

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