--- type: product schema_version: 1 stock_number: "49979-1" canonical_url: "https://www.artisantg.com/49979-1/Teledyne-Flir-TB400" json_url: "https://www.artisantg.com/49979-1/Teledyne-Flir-TB400.json" generated_at: "2026-11-07T20:43:38.856Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Teledyne Flir / Extech Instruments TB400 Portable Turbidity Meter _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Teledyne Flir - Model: TB400 - Condition: Used and in Excellent Condition - Price: $415.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Lab & Analytical > Analytical Instruments (primary) ## Details ### Includes - 0 NTU Standard Solution Test Bottle - 100 NTU Standard Solution Test Bottle - Cleaning Solution (Distilled Water) - Cleaning Cloth - Hard Carrying Case ## Function Measures turbidity in water samples using nephelometric detection method with infrared LED light source at 850nm wavelength. Detects suspended particles and colloidal matter in range 0-1000 NTU with 0.01 NTU resolution. Features automatic temperature compensation, data logging capability for 99 readings, and RS-232 interface for PC connectivity. Operates on four AA batteries with auto power-off function. Accepts 10ml glass vials for sample testing. Calibrates using 0 and 100 NTU standards. Applications include drinking water quality monitoring, wastewater treatment verification, environmental water testing, and industrial process control. ## Images - - - - -