PP18/1 type digital power frequency meterDetailed product description：

The PP18/1 digital power frequency meter is a high-precision panel instrument that measures 50Hz power frequency with a resolution of up to 0.01Hz. The table adopts large-scale frequency measurement integrated circuits and frequency synthesis technology, which endows the instrument with excellent performance of high precision, high stability, and high reliability. The instrument adopts a 4-digit LED digital display for reading, which is soft and eye-catching. This product adopts a full plastic structure with a small and lightweight design, making it a measuring tool for power systems and scientific research institutions.

Technical data of PP18/1 digital frequency meter
Terms of Use
Environmental temperature: 5-+40 ℃
Relative humidity of the environment: 20% -80% (no condensation)
Power supply: 220V ± 20V 50 ± 1.5Hz
Should not be subjected to severe vibrations and mechanical impacts
The air should not contain dust and impurities sufficient to corrode the instrument
Should not be interfered by strong electromagnetic fields

Specifications and input characteristics
Measurement range: 40.00-70.00Hz
Resolution: 0.01Hz
Power frequency measurement: Power frequency and sine wave Vp-p ≤ 550V, there should be no strong electromagnetic field interference
Conversion rate: 1 time/second
Basic error: 0.03% reading ± 2 words

Dimensions: 48 × 110 × 110mm
Hole size: 44 × 95mm

PP18/1 type digital power frequency meter（No image available）