CEM DT989 is a high precision IP67 professional multimeter, True RMS, color TFT graphic display and Bluetooth interface, 50000 counts, 1000 AC / DC voltage measurement, current CA/DC 10A, 50MΩ resistance, 10MHz frequency and 10mF capacity.
EXTECH HD450 Light Meter measures from 0 to 40,000Fc and 0 to 400kLux with a 0.01Fc/0.1Lux resolution. In addition, the datalogger function can automatically store up to 16,000 readings or manually store/recall up to 99 readings.
Extech SL130W is a compact digital sound level meter with ±1.5dB high accuracy that allows for quick and reliable sound level testing from 30 to 130dB.
The Extech 480836 RF EMF strength meter monitors high frequency radiation in the 50MHz to 3.5GHz range. Ideal for mobile phones, cell phones, base stations, locating RF hotspots, wireless network (Wi-Fi) RF detection, RF "Electrosmog" detection, and microwave leakage.
The EMF450 is a convenient 3-in-1 EMF meter which simultaneously measures and displays Magnetic Field, Electric Field and Radio Frequency Strength. Ergonomic pocket-sized design with an easy-to-navigate menu. Large vivid color TFT display shows digital readings, bargraphs, and trending graph.
EXTECH HD350 measures air velocity/airflow in difficult-to-reach or tight locations. It measures differential pressure in 5 selectable units of measure and includes a Pitot tube and 2 connection hoses for measuring Air Velocity/Air Flow.
Extech 407750 is a class 2 compact digital sound level meter, with ±1.5dB high accuracy that allows for quick and reliable sound level testing from 30 to 130dB.
Lutron YK2005CD is a portable digital instrument that can measure electrical conductivity in liquids in the range 0 .. 200 mS and TDS (Total Dissolved Solids) in the range 0 .. 132000 ppm. The YK2005CD can store up to 16,000 values.
The Extech RH550 is a paperless color chart recorder that provides simultaneous digital and graphical display of %RH and temperature or dew point, as well as showing date/time and min/max values.