RSD-System Measurement Specifications (Laboratory Using Dry Gas from 20º to 120ºF)*

CO - CO/CO₂ ±0.05 of concentration or ±5% of reading, whichever is larger

CO₂ - CO/CO₂ ±0.05 of concentration or ±5% of reading, whichever is larger

HC - HC/CO₂ ±80 ppm hexane or ±5% of reading, whichever is larger.

NO - NO/CO₂ ±100 ppm or ±10% of reading, whichever is larger.*

Gas Measurement Repeatability Consecutive measurements within two-thirds accuracy.

Detector and Sunlight Accuracy of the unit is unaffected by angle of sunlight > 5 degrees off the detector plane.

RSD-System Measurement Specifications (On Road Using Dry Gas from 20º to 120ºF)*

CO - CO/CO₂ ±0.25 of concentration or ±10% of reading, whichever is larger

CO₂ - CO/CO₂ ±0.25 of concentration or ±10% of reading, whichever is larger

HC - HC/CO₂ ±150 ppm hexane or ±15% of reading, whichever is larger.

NO - NO/CO₂ ±250 ppm or ±15% of reading, whichever is larger.*

Detector and Sunlight Accuracy of the unit is unaffected by angle of sunlight > 5 degrees off the detector plane.

(* Gas measurements are corrected for excess air.)

Detector and Sunlight Accuracy of the unit is unaffected by angle of sunlight > 5 degrees off the detector plane.

Speed Accuracy ±0.5 MPH from 5 to more than 75 MPH

Acceleration Accuracy ±0.3 MPH from 5 to 50 MPH

±0.5 MPH/second from 51 to 75 MPH

Operating Environment

Temperature 20º-120ºF

Humidity 0-90% (non-condensing)

Altitude 0-10,000 ft.