extech instruments calibration for sale, brand-new and used.

Extech PH110 Waterpr

Extech RH300-CAL Humidity Calibration Kit

EXTECH 407119A CFM HOT WIRE THERMO ANEMOMETER This item is in good used condition. Comes with case and wire as pictured. Take a look at the pictures as they indicate the condition of the item.

Extech PH50 Waterproof pH Pen (Great for science fair projects!) I bought this pH pen to complete a students science project. It has only been used for this one project and the pen is in excellent condition.

Used Extech PH110 ExStik Waterproof pH Meter Comes with 3 opened bottles Of Atlas Scientific Calibration Solution

Model 407736- NIST (National Institute of Standards and Technology) Sound Level Meter. Includes Certificate of Calibration (2007) 407736: Dual Range Sound Level Meter Sound level meter with ±1.5dB accuracy meets Type 2 standards

Extech CO200 Desktop Indoor Air Quality CO2 Monitor for Carbon Dioxide, Air Temperature, and Humidity

For auction are 5 Extech brand Humidity - temperature Chart Recorders. The RH520 measures and displays temperature, humidity, and dew point. The remote (detachable) probe senses the ambient visiting while the LCD display graphs and provides numerical representation of the readings.

Extech EA33 EasyView Light Meter with Memory

Extech Instruments Extech 407026 Light Meter

Extech EA31 Easyview 20-to-20000-Feet Candles Light Meter

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Extech 407732 Type 2 35 Decibel to 130 Decibel Digital Sound Level Meter

Extech 380320 Analog Insulation Tester

Selling: One Extech Instruments Light Meter with a 1 Year Calibration Certificate If you have questions on the unit please ask. The following FDA Disclaimer is required for all eBay listing in Healthcare category and is included for REFERENCE: