VBR-Solar Irradiance Meter Up to 3499 W/m² workwarehouse Main chip: NE 555

Main chip: NE 555

so we NOT recommend

Durable battery Under normal circumstances

1" Gate Clearance 2" 1

0pHAccuracy: ±0

VBR-Solar Irradiance Meter Up to 3499 W/m² workwarehouse Main chip: NE 555VBR Solar Irradiance Meter Up to 3499 W m Product Features Accurate Testing with the solar sensor. Up to 3499 W m2. The sensor inside is from a famous Japan semiconductor company. Record solar irradiance intensity data at different location methodically by grids. Measure the transmittance of sun protection film. Simple and safe APP. Only need to connect the bluetooth of smart phone. Can be still used even if there is no internet signals.