Extech SDL150 Dissolved Oxygen Meter/Datalogger Hardwired (No Connector Included), Wide-Band

Extech MO50 Compact Pin Moisture Meter Take quick Moisture level reference measurements on wood and building materials with this convenient compact-sized Moisture Meter. Easy-to-operate with display icons that indicate the levels of moisture content plus audible alert feature. Ideal for building restoration projects and applications where moisture detection on floors and under carpets is critical. A must-have tool for analyzing the after-effects of water leakage behind walls and in ceilings.

Extech SDL900 AC/DC Magnetic Meter/Datalogger Extech's SDL900 measures and datalogs both AC and DC Magnetic Field in Gauss and mT (milli Tesla) with a uniaxial Hall effect sensor and built-in ATC. Internal memory stores up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis. Features: Utilizes Hall effect sensor with ATC (Automatic Temperature Compensation) Adjustable data sampling rate: 1 to 3600 seconds Memory stores 99 readings manually Datalogging feature records readings with date ...

Extech MO257 Pinless Moisture Meter, Auto Calibration Pinless moisture meter for non-invasive measurement in wood and other building materials with virtually no surface damage. Complete with 3 AA batteries and pouch case. Features: Measurement depth from 078 In. (20 mm) to 1.6 In. (40 mm) below the surface Two user-settable alarm levels with audible beeper and visual (flashing risk or wet indicators. Triple backlit LCD

Extech MO280 Pinless Moisture Meter, Rechargeable Non-invasive measurement in wood and other building materials with virtually no surface damage. Meter uses electro-magnetic technology to quickly indicate the moisture content of wood and building materials. Select from 10 wood types and measurement ranges. The LCD displays % moisture of wood or material being tested. It has a measurement depth to 0.75 In. (22 mm) below the surface. The meter also features an automatic internal test and calibration and low battery indication. Complete with: Complete with 9v battery Pouch case

Extech EA33 Light Meter W/Memory, Battery, 1.4"W This compact and ruggedly designed meter has a wide measurement range to 99,990 Ft. candles in 5 ranges and 999,990 lux in 5 ranges with 0.001FOV/0.01lux resolution. Complete with built-in stand, light sensor and protective cover with 36 In. (0.9 m) coiled cable, protective holster, 6 AAA batteries and carrying case. Features: Store and recall up to 50 measurements with relative or real time clock stamp Luminous intensity (Mandela) calculation A ripple function that excludes stray light from the primary light source measurement, Multi-point ...