The Kestrel 0802 Relative Humidity Calibration Kit is for calibrating all relative humidity measuring Kestrel Meters including the Kestrel 3000. The large container is used to create a stable environment. The small containers are used to hold the saturated salt solution. The saturated salt solutions generate well-defined humidities when they are confined to a contained environment.
Note: YOUR KESTREL SHOULD BE RE-CALIBRATED IF THE RELATIVE HUMIDITY (RH) SENSOR HAS BEEN REPLACED OR HAS SHOWN DRIFT IN ITS RH MEASUREMENT.Learn More
Regular Price: $76.49
Sale Price: $67.09
The biggest and brightest headlamp in Princeton Tec's professional series, the Apex Headlamp has been a favorite of extreme outdoorsmen and cavers for years. Truly the pinnacle of waterproof LED headlamp design, the Apex combines the qualities of both the Eos and the Quad. With a single Regulated Maxbright LED partnered with Four Regulated Ultrabright LEDs, the Apex provides either a powerful spot beam or a bright flood, and switching between the two is incredibly easy. Proprietary heatsink technology allows the LEDs to burn brighter and longer. The Apex is compatible with alkaline, lithium, and rechargeable batteries.Learn More
List Price: $57.30$56.15
PowerFlare Electronic LED Safety is great for landing zones, search and rescue kits and HAZMAT kits.Learn More
The Amron International Model 2300-00 External Chamber Speaker provides communication between operator and chamber.
Provides communication between operator and chamber. Speaker is 5 Watts, 8 Ohm. Case is 20 gauge steel black. Includes mounting bracket and screw terminals.Learn More