OHAUS HH Series Portable Balances

Category Laboratory Balances
Manufacturer Ohaus
Country of manufacture the United States

These small hand-held balances that fit conveniently in the palm of the hand deliver high performance in a functional design. The HH Series offers outstanding performance and exceptional value.


Liquid crystal display (LCD)

2 AAA batteries (included)

ABS housing and pan, protective snap-on cover

Design Features
Software overload/underload protection, external push-button calibration


  • HH is available in capacities ranging from 120g to 320g and is ideal for a variety of general, on-the-go weighing applications for many industries.
  • A backlit display illuminates the screen for viewing in dim lighting conditions, and a power-saving automatic shut-off feature conserves battery life.
  • Among HH's protective features are durable ABS housing and a snap-on cover for protection during storage and transportation.


Key Attributes 
Capacity 60-320g (model dependent)
Readability 0.1g
Calibration External
Draft protection None
Data output port None
Warranty 2 Years


Manufacturer Specifications
Model HH120D HH120 HH320
Capacity x Readability (g) 0-60 x 0.1
60-120 x 0.2
120 x 0.1 320 x 0.1
Linearity (g) 0 - 60g: ±0.1
60 - 120g: ±0.2
±0.1 ±0.2
Weighing Units g g, oz, dwt, oz t
Zero Range To capacity by subtraction
Calibration User calibration
Stabilization Time 3 seconds
Maximum Overload 150% of capacity
Auto shut-off 5 minutes no activity
Optimum Operating Temperature 64°-77°F / 18°-25°C
Display (in/mm) LCD (0.4/11)
Weigh Pan size  (in/cm) 3.25 x 3.0 / 8.3 x 7.6
Power Requirements 2-AAA alkaline batteries (included)
Dimensions L x W x H (in/cm) 5.35 x 3.25 x 0.8/13.6 x 8.3 x 2.0
Net Weight (lb/kg) 0.34 / 0.16

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