Temp Measurment

Flue Temperature

0-600°C

0.1°C

±2°C
±0.3% reading

Inlet Temperature
(Internal Sensor)

0-50°C

0.1°C

±1°C
±0.3% reading

Inlet Temperature
(External Sensor)

0-600°C

0.1°C

±2°C
±0.3% reading

Flue Gas Measurement

Oxygen^*2

0.21%

0.1%

±0.3%

Carbon Monoxide

0-60ppm
61-2,000ppm nom
4,000ppm max for 15 mins

1ppm

±3ppm
±5% of reading

Carbon Dioxide^*1

0-20%

0.1%

±0.3% volume

Efficiency (Net or Gross)^*2

0-99.9%

0.1%

±1.0% reading

Efficiency High (C)^*2

0-119.9%

0.1%

±1.0% reading

Excess Air^*2

0-250%

0.1%

±0.2% reading

CO/CO₂ ratio^*2

0-0.999

0.0001

±5% reading

Pre-programme fuels

Natural gas, Light Oil, Propane, Butane, LPG, Wood Pellets.

Dimensions

Weight

1kg / 2.2lb

Handset

200mm / 7.9" x 45mm / 1.8" x 90mm / 3.5"

Probe

L300mm / 11.8" x Dia 6mm / 0.25" with 200mm / 7.8" long stainless steel shaft, type K thermocouple and 3m / 6ft long neoprene hose

Ambient Operating Range

±0°C to ±40°C / 32-104°F
10% to 90% RH non-condensing

Storage Capacity

20 sets of test results in volatile memory

Battery Life

4AA cells
> 8 hours using Alkaline AA cells

Charger (optional)

110Vac/220 Vac nominal for NMiH batteries only
12V in vehicle charger for NMiH batteries only