| Measurement Accuracy | 
        
        
            | Voltage DC | 
            30.000 V | 
            0.02% + 2 counts (upper display) | 
        
        
            | 30.000 V | 
            0.02% + 2 counts (lower display) | 
        
        
            | 100.00 mV | 
            0.02% + 2 counts | 
        
        
            | -10.00 mV to 75.00 mV | 
            0.025% + 1 count (via TC connector) | 
        
        
            | Current DC | 
            24.000 mA | 
            0.02% + 2 counts | 
        
        
            | Resistance | 
            0.0 to 400.0 Ω | 
            0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire) | 
        
        
            | 401 to 1500 Ω | 
            0.5 Ω (4-wire), 1 Ω (2- and 3-wire) | 
        
        
            | 1500 to 3200 Ω | 
            1 Ω (4-wire), 1.5 Ω (2- and 3-wire) | 
        
        
            | Frequency | 
            2.0 to 1000.0 CPM | 
            0.05% + 1 count | 
        
        
            | 1.0 to 1100.0 Hz | 
            0.05% + 1 count | 
        
        
            | 1.00 to 10.00 kHz | 
            0.05% + 1 count | 
        
        
            | Sensitivity | 
            1 V peak-to-peak-minimum | 
        
        
            | Pressure | 
            Accuracy from 0.025% of range using any of 29 pressure modules (for detailed specifications refer to pressure modules in options and accessories). Modules available for differential, gauge, vacuum, absolute, dual and high pressure. | 
        
        
            | Source Accuracy | 
        
        
            | Voltage DC | 
            100.00 mV | 
            0.02% + 2 counts | 
        
        
            | 10.000 V | 
            0.02% + 2 counts | 
        
        
            | -10.00 mV to 75.00 mV | 
            0.025% + 1 count (via TC connector) | 
        
        
            | Current DC | 
            24.000 mA (source) | 
            0.02% + 2 counts | 
        
        
            | 24.000 mA (simulate) | 
            0.02% + 2 counts | 
        
        
            | Resistance | 
            15.0 to 400.0 Ω | 
            0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA) | 
        
        
            | 401 to 1500 Ω | 
            0.5 Ω (excitation current 0.05 to 0.8 mA) | 
        
        
            | 1500 to 3200 Ω | 
            1 Ω (excitation current 0.05 to 0.4 mA) | 
        
        
            | Frequency | 
            2.0 to 1000.0 CPM | 
            0.05% | 
        
        
            | 1.0 to 1100.0 Hz | 
            0.05% | 
        
        
            | 1.00 to 10.00 kHz | 
            0.25% | 
        
        
            | Waveform | 
            5 V p-p squarewave, -0.1 V offset | 
        
        
            | RTDs and Thermocouples | 
        
        
            | Measure accuracy | 
            NI-120 | 
            0.2°C | 
        
        
            | PT-100 (385) | 
            0.33°C | 
        
        
            | PT-100 (393) | 
            0.3°C | 
        
        
            | PT-100 (JIS) | 
            0.3°C | 
        
        
            | PT-200 (385) | 
            0.2°C | 
        
        
            | PT-500 (385) | 
            0.3°C | 
        
        
            | PT-1000 (385) | 
            0.2°C | 
        
        
            | Resolution | 
            0.1°C | 
        
        
            | J | 
            0.7°C | 
        
        
            | K | 
            0.8°C | 
        
        
            | T | 
            0.8°C | 
        
        
            | E | 
            0.7°C | 
        
        
            | R | 
            1.8°C | 
        
        
            | S | 
            1.5°C | 
        
        
            | B | 
            1.4°C | 
        
        
            | L | 
            0.7°C | 
        
        
            | U | 
            0.75°C | 
        
        
            | N | 
            0.9°C | 
        
        
            | Resolution | 
            J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F | 
        
        
            | XK | 
            0.6°C | 
        
        
            | BP | 
            1.2°C | 
        
        
            | Source accuracy | 
            NI-120 | 
            0.2°C | 
        
        
            | PT-100 (385) | 
            0.33°C | 
        
        
            | PT-100 (393) | 
            0.3°C | 
        
        
            | PT-100 (JIS) | 
            0.3°C | 
        
        
            | PT-200 (385) | 
            0.2°C | 
        
        
            | PT-500 (385) | 
            0.3°C | 
        
        
            | PT-1000 (385) | 
            0.2°C | 
        
        
            | Resolution | 
            0.1°C | 
        
        
            | Accuracy stated for 4-wire measurement. | 
        
        
            | J | 
            0.7°C | 
        
        
            | K | 
            0.8°C | 
        
        
            | T | 
            0.8°C | 
        
        
            | E | 
            0.7°C | 
        
        
            | R | 
            1.4°C | 
        
        
            | S | 
            1.5°C | 
        
        
            | B | 
            1.4°C | 
        
        
            | L | 
            0.7°C | 
        
        
            | U | 
            0.75°C | 
        
        
            | N | 
            0.9°C | 
        
        
            | Resolution | 
            J, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C | 
        
        
            | XK | 
            0.6°C | 
        
        
            | BP | 
            1.2°C | 
        
        
            | Specifications | 
        
        
            | Ramp functions | 
            Source functions | 
            Voltage, current, resistance, frequency, temperature | 
        
        
            | Ramps | 
            Slow ramp, Fast ramp, 25% step-ramp | 
        
        
            | Loop power function | 
            Voltage | 
            24 V | 
        
        
            | Accuracy | 
            10% | 
        
        
            | Maximum current | 
            22 mA, short circuit protected | 
        
        
            | Step functions | 
            Source functions | 
            Voltage, current, resistance, frequency, temperature | 
        
        
            | Steps | 
            25% of range, 100% of range | 
        
        
            | Environmental Specifications | 
        
        
            | Operating temperature | 
            -10°C to +55°C | 
        
        
            | Storage temperature | 
            -20°C to 71°C | 
        
        
            | Operating altitude | 
            3000 m | 
        
        
            | Safety Specifications | 
        
        
            | Agency approvals | 
            EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992 | 
        
        
            | Mechanical and General Specifications | 
        
        
            | Size | 
            130 x 236 x 61 mm | 
        
        
            | Weight | 
            0.65 kg | 
        
        
            | Batteries | 
            4 AA alkaline batteries | 
        
        
            | Battery replacement | 
            Separate battery compartment, accessable without breaking calibration seal | 
        
        
            | Side port connections | 
            Pressure module connector, also used for remote real-time programming |