Digital Weight Indicator – 120/120 Plus


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120/120 Plus:
Line voltages: 115 or 230 VAC
Frequency: 50 or 60 Hz
120 Plus: (estimated battery life)
60 hours with 1 x 350Ω, 40 hours with 4 x 350Ω Charge time eight hours

Excitation Voltage:
5 VDC, 4 x 350Ω or 8 x 700Ω load cells

Analog Signal Input Range:
-0.6 mV/V - 3.0 mV/V

Analog Signal Sensitivity:
0.3 μV/graduation minimum,
1.5 μV/grad recommended

A/D Sample Rate:
120: 3 to 30 Hz, software selectable
120 Plus: 30 Hz

Internal: 1 million internal graduations
Display: 10,000 displayed graduations

System Linearity / PI Rating:
Within 0.01% of full scale

Circuit Protection:
RFI, EMI, ESD protected

Load Cell Connection:
Cord grip entry
Detachable plug (optional)

Serial Output:
EDP port: Full duplex RS-232
Printer port: Output-only RS-232 or active 20mA current loop
Both ports: 9600, 4800, 2400, 1200, 600, 300bps; Seven or eight data bits; even, odd or no parity

Status Annunciators:
120/120 Plus: Center of zero, stand still, gross, net, lb, kg, oz, g
120 Plus: Battery, setpoint 1 and 2, Hold

120: 0.8 in (20 mm), six-digit red light emitting diode (LED) display, seven-segment digits
120 Plus: 0.8 in (20 mm) six-digit LCD with back- light, seven-segment digits

120: Five-key flat membrane panel, tactile feel
120 Plus: Zero, tare, preset tare, hold, gross/net, units, numeric 0-9, clear, enter/print

(Optional) Digital I/O:
120 Plus: Requires option card 24 volt source
Three digital inputs
Two digital outputs

Temperature Range:
Certified: 14°F to 104°F (-10°C to 40°C)
Operating: 14°F to 122°F (-10°C to 50°C)

Enclosure: heavy gauge ABS

2.6 lb (1.2 kg)

One-year limited warranty

NTEP CC 03-059, Class III/IIIL 10,000d
Measurement Canada AM-5517, Class III/IIIHD 10,000d
EU Test Certificate TC7028 (120) Class III, 10,000d
EU Test Certificate TC7626 (120 Plus) Class III, 10,000d
CE marked

Standard Features

• LED display, 0.8in (20.3mm) six-digit, seven-segment
• Configurable analog to digital measurement rate
• Power for four 350ohm load cells
• Primary/secondary units configuration: lb, kg, ounces, grams
• Five-button operation
• Two independent communication ports: (1) full duplex, (1) unidirectional or active 20mA current loop
• Standardized EDP command sets
• 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, 0.8in(20.3mm) six-digit, seven-segment
• Internal rechargeable lithium battery and wall adapter
• Power save feature for 700 hours of battery life
• Ten stored tare values
• Display hold (based on three second average)
• Time and date
• Configurable with Revolution® software

Additional information

Weight 1.3 kg
Part Number

120 (Desktop 115 VAC/230 VAC, Weight: 3 lb), 120 Plus (Desktop 115 VAC/230 VAC, Weight: 3 lb), 120 Plus (Desktop 115 VAC/230 VAC with digital I/O option, Weight: 3 lb)


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Hours of Operation

Monday-Friday: 8a.m. – 6p.m.
Saturday-Sunday: Closed