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Field Notes

Handheld photoionization detector used at an industrial facility in Canada
July 26, 2026

Photoionization Detectors (PID): A Buyer's Guide for Canada

By ERE Inc.

PID detectors measure VOCs down to ppb levels. Compare Ion Science Tiger, Cub & Falco 2 models. Get a quote from ERE — Canada's PID...

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TSI Q-Trak indoor air quality monitor on a desk in a commercial office building
July 19, 2026

Indoor Air Quality Monitoring for Commercial Buildings: A Buyer's Guide for Canada

By ERE Inc.

Air quality testing equipment for commercial buildings: CO2, PM2.5, CO monitors from TSI & Met One. For facility managers & consultants. Get a quote.

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Luminor RAINIER UV disinfection system plumbed inline in a commercial mechanical room
July 16, 2026

Commercial UV Water Disinfection Systems: Sizing and Selection Guide for Canada

By ERE Inc.

UV disinfection dosing, sizing, and pre-filtration requirements for commercial water treatment. Luminor & VIQUA systems in stock. ERE Canada.

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Technician loading granular activated carbon filtration media into an industrial water treatment vessel
July 14, 2026

Activated Carbon Filtration Media: GAC and Catalytic Carbon Guide for Canada

By ERE Inc.

Choose GAC or catalytic activated carbon for water treatment — contaminants removed, iodine number, mesh size, and bed sizing. ERE Canada.

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Environmental technician holding a portable turbidimeter over water sample cuvettes
July 12, 2026

Turbidimeter Selection Guide for Environmental Monitoring in Canada

By ERE Inc.

Choose the right turbidimeter for field or lab monitoring — NTU ranges, EPA Method 180.1 compliance, and calibration protocol. ERE Canada.

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Technician replacing a sensor cartridge on a portable multi-gas detector during a maintenance check
July 11, 2026

Gas Detector Battery and Sensor Maintenance: A Field Guide for Canada

By ERE Inc.

Extend gas detector sensor life and avoid battery failure in the field. Replacement intervals, storage tips, and a 5-step health-check protocol. ERE Canada.

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Environmental technician lowering a Sludge Judge sampler into a wastewater clarifier to measure settled sludge depth
July 09, 2026

How to Use a Sludge Judge Sampler: Tank & Lagoon Sludge Depth Protocol

By ERE Inc.

Step-by-step protocol for reading settled-solids depth with a Sludge Judge, plus a model comparison and Canadian wastewater sampling context.

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Industrial water treatment technician loading Filox filtration media into a stainless steel pressure filter vessel at a Canadian water treatment facility
July 07, 2026

Filox Filtration Media: Iron, H₂S & Manganese Removal Guide for Canada

By ERE Inc.

Filox removes iron, H₂S, and manganese without chemical addition. Sizing guide, pH requirements, backwash specs, and Canadian water treatment applications — from ERE.

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Environmental field technician collecting water grab sample using telescopic extension pole sampler at stormwater pond
July 05, 2026

Water & Sediment Grab Samplers: Types & Selection Guide for Canada

By ERE Inc.

Choose the right grab sampler for surface water, sludge, and sediment collection. Types, depth ranges, materials, and regulatory protocols for Canada.

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