Power: 
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 hoursExcitation Voltage: 
5 VDC, 4 x 350Ω or 8 x 700Ω load cellsAnalog Signal Input Range: 
-0.6 mV/V – 3.0 mV/VAnalog Signal Sensitivity: 
0.3 μV/graduation minimum, 
1.5 μV/grad recommendedA/D Sample Rate: 
120: 3 to 30 Hz, software selectable 
120 Plus: 30 Hz
Resolution: 
Internal: 1 million internal graduations 
Display: 10,000 displayed graduations 
System Linearity: 
Within 0.01% of full scale  | 
Circuit Protection: 
RFI, EMI, ESD protectedLoad 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 parityStatus Annunciators: 
120/120 Plus: Center of zero, stand still, gross, net, lb, kg, oz, g 
120 Plus: Battery, setpoint 1 and 2, HoldDisplay: 
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 backlight, seven-segment digits
Keys/Buttons: 
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 outputsTemperature Range: 
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 ABSWeight: 
2.6 lb (1.2 kg)Warranty: 
One-year limited warranty
Approvals: 
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  |