This Portable Conductivity Meter combined with a Digital Four Poles Graphite Conductivity Sensor, it's easy cleaning and less maintenance.

Humidity Teperature meter, Quickly and conveniently take accurate humidity and temperature readinas, it is an ideal humidity&temperature meter instrument with scores of pratical applications for laboratorial;industrial, engineerand professional use.

Pinless moisture meter monitors the moisture in wood and other building materials without causing surface damage. High frequency sensing technology allows the meter to take non-invasive moisture measurements. The programmable alarms alert the user if moisture measurements exceed alarm set-points. The meter is shipped fully tested and calibrated.

Hand-held combustible gas leak detector is capable of finding combustible gas leaks in pipes, fittings, regulators, etc. Additional features include the capability to display %LEL, or PPM. And display ambient temperature in degrees Celsius or Fahrenheit.