Environmental correspondence
We, Ono Sokki Co., Ltd. promote to eliminate harmful substances through the cycle of product life from raw materials to disposal and provide environmental considering products. Especially we actively strive to provide the products without the ten items which are under Restriction of Hazardous Substances Directive (RoHS). We, Ono Sokki Co., Ltd. promote to eliminate harmful substances through the cycle of product life from raw materials to disposal and provide environmental considering products. Especially we actively strive to provide the products without the ten items which are under Restriction of Hazardous Substances Directive (RoHS).
Approach to RoHS
Our products are listed in Category 9, RoHS Annex I “Monitoring and control instruments including industrial monitoring and control instruments”. We're changing all products to be complied with RoHS.
- Our products are industrial instruments listed in “Monitoring and control instruments including industrial monitoring and control instruments”. Therefore, the products which are launched in Europe have complied with this directive since 22 July 2021. However, some large products are exempt from this directive.
- Part of products such as tachometer, sound level meter, FFT Analyzer has complied RoHS (CE marking). For other products, we’re changing to be complied with 10 restriction of hazardous substances directive.
- Please contact your nearest distributor or Ono Sokki sales office nearby for more details.
The concentration rate for RoHS 10 restriction of hazardous substances directive are regulated as follow:
| Substance name | Max. allowable concentration |
|---|---|
| Lead | 1000 ppm |
| Mercury | 1000 ppm |
| Cadmium | 100 ppm |
| Hexavalent chromium | 1000 ppm |
| PBB | 1000 ppm |
| PBDE | 1000 ppm |
| DEHP | 1000 ppm |
| BBP | 1000 ppm |
| DBP | 1000 ppm |
| DIBP | 1000 ppm |
Initiatives Regarding Conflict Minerals
Initiatives Regarding Conflict Minerals 
（PDF 113 KB）