Rice Lake · Indicators / Controllers
120/120 Plus
Digital Weight Indicator
Standard features
- LED display
- Configurable analog to digital measurement rate
- Primary/secondary units configuration: lb, kg, ounces, grams
- Five-button operation
- Two independent communication ports
- Programmable ticket format, up to two 180-character printout
- Full front-panel digital calibration and configuration
- Tilt stand
- Three-stage digital filtering
- Consecutive transaction numbering
- Time and date (volatile) 120 Plus
- LCD display
- Internal rechargeable lithium battery and wall adapter
- Power save feature for 700 hours of battery life
Specifications
- Power
- Line voltages: 115 or 230 VAC Frequency: 50/60 Hz
- Battery Life
- 120 Plus 60 hours with one 350 ohm load cell, 40 hours with four 350 ohm load cells Eight-hour charge time
- Excitation Voltage
- 5 VDC, 4 × 350 ohm or 8 × 700 ohm load cells
- Analog Signal Input Range
- -0.6 mV/V to 3.0 mV/V
- Analog Signal Sensitivity
- 0.3 µV/graduation minimum, 1.5 µV/grad recommended
- 120
- 3 to 30 Hz, software selectable 30 Hz
- Resolution
- Internal: 1,000,000 counts Display: 10,000
- System Linearity
- Within 0.01% of full scale
- 120 Plus
- Requires option card 24 volt source Three digital inputs Two digital outputs
- Circuit Protection
- RFI, EMI, ESD protected
- Load Cell Connection
- Cord grip entry Detachable plug (optional)
- Communication Port
- EDP port: Full duplex RS-232 Printer port: Output-only RS-232 or active 20 mA current loop Both ports: 9600, 4800, 2400, 1200, 600, 300bps; Seven or eight data bits; even, odd or no parity
- 120/120 Plus
- Center of zero, standstill, gross, net, lb, kg, oz, g
- Keys/Buttons
- Five-key flat membrane panel, tactile feel
- Temperature
- Certified: 14 °F to 104 °F (-10 °C to 40 °C) Operating: 14 °F to 122 °F (-10 °C to 50 °C)
- Rating/Material
- Enclosure: Heavy gauge ABS
Models & part numbers
Available configurations.
| Part / model | Description |
|---|---|
| 131923 | Desktop 115 VAC/230 VAC |
| 103632 | Desktop 115/230 VAC |
| 107619 | Desktop 115/230 VAC with digital I/O option |
Options & accessories (15)
| 93205 | Load cell connector with 6 m length pigtail (requires 103507) |
| 82505 | Six-pin socket external load cell connector (requires 103507) |
| 103507 | External load cell plug replaces cord grip (requires 82505 or cable 93205) |
| 107620 | Digital I/O card for 120 Plus |
| 105670 | 15-pin connector for 120 Plus |
| 106705 | 15-pin Interface cable for 120 Plus, 2 m length |
| 76699 | Additional operating manual for 120 |
| 105914 | Additional operating manual for 120 Plus |
| 131924 | Board assembly for use with internal load cell connector |
| 78610 | Overlay membrane switch |
| 131925 | Power supply, 115 VAC/230 VAC |
| 64794 | Cable, null modem DB9F to DB9M |
| 103634 | CPU/Display board assembly |
| 103636 | Power supply, 115 VAC/230 VAC |
| 103637 | Rechargeable battery |
Pricing, availability, and lead times are confirmed in your quote. Source: Rice Lake Weighing Systems 2026 Master Catalog, page 492. Specifications are subject to change without notice.
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