ZW5405 Frequency TableDetailed product description：

ZW5405 Frequency Table

Measurement item: F (45-65) Hz
Input: AC (50-500) V
Measurement Error Accuracy: ± 0.05Hz
Display: 4 digits, 0.8 "LED
Power Supply: AC220V ± 10%/AC100V ± 10% (optional)
Instrument dimensions: 80 (H) × 160 (W) × 124 (D) mm
Opening size Panel Cut Out: 150 × 75mm
Instrument weight NetWeight: ≈ 600g
RS485 option (ModBus protocol)