Yokogawa 2038 31 频率计/指针形周波数表（45~65 Hz）

Measurement range: 45 ~ 65 Hz

Class: Class 0.2

Scale Divisions: 100 divisions (0.2 Hz/div)

Operating Principle: Needle-indicator frequency meter (differential system)

Operating Position: Horizontal

Rated Voltages: 120/240V, (120V-Can be used between 50 and 135V; 240V-Can be used between 130 and 300V.)

Scale Length: Approximately 135 mm (Deflection Angle: 85°)

Consumed Power: 120V Approx. 1.3VA; 240V Approx. 2VA

Operating Temperature Range: 0 ~ 40°C

Operating Humidity Range: 30 ~ 75% RH

Storage Temperature Range: -10 ~ 50°C

Storage Humidity Range: 25 ~ 80% RH

Insulating Resistance: Min. 500V DC 100 MΩ (across electrical circuitry and casing)

Withstand Voltage: 2000V AC for 1 minute (across electrical circuitry and casing)

Dimension: 195 x 170 x 87 mm

Weight: 1.8 kg