EXTECH RD300: Refrigerant Leakage Detector

Detect Leakages from Air-Conditioning Units and Cooling Systems

Features:

• Detects all standard refrigerants using a heated diode sensor
• LED light at probe tip (with on/off switch) for working in dimly lit areas
• LEDs display user-selectable High/Medium/Low levels with sensitivity of 0.25/0.50/0.99 oz per year
• Audible and Visual alert with mute button
• Low battery indicator
• Field replaceable sensor and LED light tip
• Complete with leak test bottle, 9V battery, and protective hard carrying case

EXTECH VPC300: Video Particle Counter with built-in Camera

Measure up to 6 Channels of Particle Sizes plus Air Temperature and Relative Humidity

Features:

• Simultaneously measure and display 6 channels of particle sizes (down to 0.3 µm), Air Temperature, Humidity, Dew Point and Wet Bulb
• 2.8" TFT Color LCD display
• Built-in 320x240-pixel camera takes videos (3GP) and photo images (JPEG) and records them in internal 74MB memory
• Store 5000 records (date, time, counts, humidity, temperature, sample volumes, and location label) and 20 minutes of video
• Selectable sample time, count data, and programmable delay
• Max, Min, DIF, AVG record, Date/time setup controls, Auto Power Off
• Mini-USB port connection
• Complete with NIST-traceable calibration certificate, Universal AC Adapter/Charger with multiple plugs, USB cable, PC software, tripod, filter, 7.4V NiMH battery and hard case