White Oak Environmental & Safety is pleased to offer repair and calibration services on environmental test equipment. Estimates are always FREE! Please call or email for pricing. (614) 389-1430  brad@whiteoakenv.com 

Capabilities include:

Water Quality Instruments - pH, ORP, Conductivity, Temperature, Dissolved Oxygen & Turbidity. All brands serviced including - Horiba, YSI, In-Situ, Oakton, Hach, Hydrolab, QED & Hanna. 

Gas Detection - Combustible Gases (LEL & %VOL), Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Carbon Dioxide (CO2), Volatile Organic Compounds (VOC), Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), Nitric Oxide (NO), Ammonia (NH3), Hydrogen Cyanide (HCN) & Helium (He), All brands serviced including - RKI, MSA, Honeywell, Rae Systems, BW, Drager, Thermo & TSI.

Water Level & Interface Meters - Solinst, Geotech, QED, Heron, In-Situ, Keck, Slope, Waterra & Testwell. 

Pump Repairs - Air sampling pumps and water sampling pumps. All brands serviced including - SKC, Sensidyne (Gilian), Gast, Zefon, MSA, Solinst, Geotech, Proactive, Grundfos, Waterra & Masterflex.