Parameter
Product model: DH-670
Accuracy grade: class 2.5
Overall dimension: 70mm*60mm
Hole size: see the following figure
Measuring range:45-55Hz,45-65Hz,55-65Hz. Rated voltage :100V,220V,380V
Working position: vertical
Operating temperature :-20c-50c
Working humidity: 80% RHmax non-condensing
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Hign-concerned Chemical : None
Dimensions : 60X70mm
Operating Temperature : -20-50
Model Number : DH670-Hz
DIY Supplies : ELECTRICAL