Unitra Ams-3 4½ Digit Desktop Multimeter

Unitra CEMI AMS-3 3½ Digit Desktop Multimeter Technical Specifications

• Display: 3½ digit LED display (1999 counts)

• Basic Accuracy: ±0.2% + 2 digits (DC voltage)

• DC Voltage Measurement Range: 200 mV, 2 V, 20 V, 200 V, 1000 V

• AC Voltage Measurement Range: 200 mV, 2 V, 20 V, 200 V, 1000 V

• Input Impedance (Voltage): 10 MΩ (200 V and above), 11.1 MΩ (20 V and below)

• DC/AC Current Measurement Range: 200 µA, 2 mA, 20 mA, 200 mA, 2 A

• Current Input Resistance (Load): 0.5 Ω – 1 kΩ (depending on measurement scale)

• Resistance Measurement Range: 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ

• Resistance Measurement Current: 1.5 mA, 300 µA, 30 µA, and 3 µA (depending on the measurement scale)

• Open Circuit Test Voltage: Maximum 5 V

• Level Selection: Automatic (Autorange) and manual level selection

• Zeroing: Manual zeroing for AC measurements, automatic zeroing for DC measurements

• Supply: 220 VAC ±10%, 50 Hz

• Power Consumption: Approximately 7.5 VA

• Dimensions: Approximately 330 × 120 × 300 mm

• Weight: Approximately 2.7 kg

• Key Technical Advantages: High input impedance, automatic/manual step selection, low measurement error, laboratory-grade solid desktop design, and the ability to perform resistance measurements with AC/DC voltage and AC/DC current in a single instrument