All of our v3 and V4 Omnimeter models have received California Type Approval from the California Department of Weights and Measures. This certifies that the meters are accurate enough to be used for revenue purposes, like submetering rental units for example. In actuality, these meter exceed the accuracy standards set by the Department of Weights and Measures.
Two of our Omnimeter models, the Omnimeter II UL v.3 and The Omnimeter Pulse UL v.4, have also been certified as UL and cUL (Canadian UL) Listed to 61010-1. Underwriters Laboratories is a safety certification that is commonly recognized. You can also download the IEC Test Report. And here is a UL Certificate of Compliance for additional Current Transformer (CT) models.
The Omnimeter Pulse UL v.4 has been tested and certified to ANSI c12.1 and c12.20 standards, these are mostly for revenue grade accuracy.
Our 3/4" Water Meter (SPWM-075-CF) has received California Type Approval from the California Department of Weights and Measures. This certifies that the meters' accuracy exceeds the threshold required for revenue purposes, like submetering and billing rental units for example.
We now have five water meter models that are NSF/ANSI/CAN 61 certified:
SPWM-075-HD-NSF - 3/4" Water Meter, stainless steel, NSF, HD, pulse output
VSPWM-075-HD-NSF - 3/4" Vertical Water Meter, stainless steel, NSF, HD, pulse output
SPWM-100-NSF - 1.0" Water Meter, stainless steel, NSF, pulse output
SPWM-150-NSF - 1.5" Water Meter, stainless steel, NSF, pulse output
SPWM-200-NSF - 2.0" Water Meter, stainless steel, NSF, pulse output
All of these NSF certified water meters have also received NTEP Certification for revenue grade accuracy.