The KD 451-A provides continuous monitoring of CO2, CO, temperature, and relative humidity, while the built-in datalogger with 256K standard memory records the readings, the company says. The high-contrast alphanumeric display provides real-time readout of all measurements, says the company. The KD 451-A includes Windows software, charger, and cable, and comes with a two-year warranty.

K.D. Engineering, 161 C St., Suite 113, Blaine, WA 98230; 800-308-7717; 800-739-4497 (fax); (website).

eProduct #189

Publication date: 09/24/2001