Measures Formaldehyde ( HCHO ) & Temperature.
Formaldehyde range :
0 to 50 ppm x 0.1 ppm.
Operating Temperature: 32° F to 122° F (0° to 50° C).
NOTE most batteries are not rated for below -4° F or above 125° F.
Operating Humidity: less than 85% RH non-condensing.
HCHO response time : less than 120 seconds.
Alarm beeper.
Data hold.
Power: (4) AAA 1.5 volt alkaline batteryor equivalent.
