​HANDHELD FLUE GAS COMBUSTION ANALYZER, Display 4, O2: 0 to 21%; CO: 0 to 2000 ppm (4000 ppm max for

HANDHELD FLUE GAS COMBUSTION ANALYZER<br />
Brand: DWYER(USA)<br />
Rotary Dial Selection, Display 4 Parameters Simultaneously<br />
Range: O2: 0 to 21%; CO: 0 to 2000 ppm (4000 ppm max for 15 minutes);<br />
CO2: 0 to 30%; Temp. (flue and net): 32 to 1112°F (0 to 600°C)<br />
Efficiency: 0 to 99.9%; Excess air: 0 to 250%.<br />
Accuracy: O2: ±0.2%; CO: ±10 PPM<br />
< 100 PPM else ±5% of reading;<br />
CO2: ±0.3% reading; Temp. (flue and net): ±2°C ±0.3% reading;<br />
Efficiency: ±1% reading; Excess air: ±0.2%.<br />
Resolution: O2: 0.1%; CO: 1 PPM;<br />
CO2: 0.1%; Temp. (flue and net):<br />
0.1°F/C; Efficiency: 0.1%; Excess air: 0.1%.<br />
Ambient Operating Temperature: 32 to 104°F (0 to 40°C).<br />
Power Requirements: (8) AA<br />
alkaline batteries, installed functional,<br />
user replaceable, (4) AA NiMH batteries,<br />
included, user replaceable (charger<br />
included) or optional power adapter.<br />
Pre-Programmed Fuels: Natural gas,<br />
light oil, propane, butane, LPG, and wood pellets.<br />
Probe: 11.8 (300 mm) length x 0.25 (6 mm) diameter with 7.8 (200 mm)<br />
stainless steel shaft.<br />
Hose: 10 ft (3 m).<br />
Weight: 1.7 lb (0.77 kg).<br />
Agency Approvals: CE.