RoHS 3 Certificate of Compliance

QC ManagerJennifer Fargas

10/2020

43-15 11th StreetLong Island City, NY 11101

Atlas Scientific LLC, hereby certifies that, as of the date of this document, the products belowcomplies fully with the European Union Directive 2015/863/EU (RoHS 3 Directive).

EZO™ pH Circuit

EZO™ ORP Circuit

EZO™ Dissolved Oxygen Circuit

EZO™ Conductivity Circuit

EZO™ RTD Temperature Circuit

EZO™ Embedded Flow Meter Totalizer

Gravity™ Analog pH Sensor/Meter

Gravity™ Analog ORP Sensor/Meter

Gravity™ Analog D.O. Sensor/Meter

IXIAN™ pH Transmitter

IXIAN™ ORP Transmitter

IXIAN™ Conductivity Transmitter

IXIAN™ Dissolved Oxygen Transmitter

pH™ OEM Circuit

ORP™ OEM Circuit

Conductivity™ OEM Circuit

RTD Temperature™ OEM Circuit

Dissolved Oxygen™ OEM Circuit

150mA Inline Voltage Isolator

Serial Port Expander

Basic USB to Serial Converter

Electrically Isolated USB EZO™ Carrier Board

Electrically Isolated EZO™ Carrier Board

EZO™ Carrier Board *non-isolated*

Pre-Assembled Female BNCSMA Breakout Board

Half Cell SMA breakout Board

EZO-CO2™ Embedded NDIR CO2 Sensor

Half-Cell Isolated EZO™ Carrier Board

EZO-PRS™ Embedded Pressure Sensor

Industrial pH/ORP/Temp probe

PT-1000 Temperature probe

Industrial pH Probe

Lab Grade pH Probe

Consumer Grade pH Probe

Mini pH Probe

Micro pH Probe

Spear Tip pH Probe

Industrial ORP Probe

Lab Grade ORP Probe

Comsumer Grade ORP Probe

Mini ORP Probe

Micro ORP Probe

Lab Grade Dissolved Oxygen Probe

Lab Grade Dissolved Oxygen Probe

Lab Grade Dissolved Oxygen Probe

Conductivity Probe K 0.1

Conductivity Probe K 1.0

Conductivity Probe K 10

Industrial Conductivity Probe K 1.0

Industrial Conductivity Probe K 0.1

3/8” Flow Meter

1/4” Flow Meter

1/2” Flow Meter

3/4” Flow Meter

A-10 Analog Pressure Sensor

A-100 Analog Pressure Sensor

EZO-RGB™ Embedded Color Sensor

EZO-PMP™ Embedded Dosing Pump

EZO-O2™ Embedded Oxygen Sensor

EZO-HUM™ Embedded Humidity Sensor

EZO™ Adapter