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Product Features
  • Dual pump system
  • Low range NO sensor
  • Select from pre-programmed fuels
Delivery options

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The Kane 452NO is a Flue Gas Analyser (Direct CO & CO2 - Low range NO Sensor).

Product Features:

  • Structured commission test
  • Rotary switch for ease of use
  • Data hold
  • Logs & prints reports with optional infra-red printer - Combustion, Pressure, Let-by & Tightness, Temperature, CO build up and Commission test
  • 6 year warranty if serviced annually by Kane


  • Installation and servicing of domestic oil, gas or biomass appliances
  • Safety checks
  • CO in a room or around an appliance
  • Combustion performance checks
  • Combustion efficiency checks
  • Flue Draught


  • CO2 direct with an infra-red sensor 0-20%
  • CO 0-2,000ppm
  • NO 0-100ppm
  • Differential temperature
  • High accuracy differential pressure meter +/- 80mbar


  • O2
  • Excess air
  • CO/CO2 ratio
  • Combustion efficiency

Fuel Types:

  • Natural Gas
  • Butane
  • Propane
  • LPG
  • 28 sec oil
  • 35 sec oil
  • Wood pellets

Box Contents:

  • Analyser
  • Probe
  • Pressure connectors
  • Charger
  • Quick guide reference
  • Calibration report

Additional Features:

  • Select from pre-programmed fuels - gas, oil, biomass
  • Dual pump system for CO sensor 'over-range' protection
  • Low range NO sensor (0-100ppm)
  • Structured commissioning test
  • Fast print
  • Screen protection
  • 6 line display
  • Factory fitted upgrades available

Product Specification

Temp Measurement
Flue Temperature - Range: 0-600°C 
- Resolution: 0.1°C
- Accuracy: +2.0°C, +0.3% reading
Inlet Temperature - Range: 0-50°C (Internal sensor), 0-600°C (External sensor)
- Resolution: 0.1°C (Internal sensor), 0.1°C (External sensor)
- Accuracy: +1.0°C, ±0.3% reading (Internal sensor), ±2.0°C ±0.3% reading (External sensor)
Flue Gas Measurement
Oxygen - Range: 0-21%
- Resolution: 0.1%
- Accuracy: +0.3%
Carbon Monoxide - Range: 0-59ppm, 60-3,000ppm, Above 3000ppm Purge pump operates
- Resolution: 1ppm
- Accuracy: ±3ppm ±5% reading unspecified
Nitric Oxide (NO) - Range: 0-100ppm, Over range to 1500ppm
- Resolution: 1ppm
- Accuracy: ±2ppm <30ppm, ±5ppm <100ppm, ±5% reading >100ppm
Carbon dioxide - Range: 0-20%
- Resolution: 0.1%
- Accuracy: ±0.3% volume
Efficiency (Net or Gross) - Range: 0-99.9%
- Resolution: 0.1%
- Accuracy: ±1.0% reading
Efficiency High (C) - Range: 0-119.9%
- Resolution: 0.1%
- Accuracy: ±1.0% reading
Excess Air - Range: 0-250%
- Resolution: 0.1%
- Accuracy: ±0.2% reading
CO/CO2 ratio - Range: 0-0.999
- Resolution: 0.0001%
- Accuracy: ±5% reading
Nominal range +80 mbar (Maximum over range without damage to sensor is +400 mbar) - Range: ±9.999mbar, ±10mbar - ±80mbar
- Resolution: 0.001mbar
- Accuracy: ±0.005mbar, ±0.03mbar, ±3% of reading

Pre-programmed Fuels

Natural gas, Propane, Butane, LPG, Light Oils (28/35 sec), Wood Pellets, Town Gas, Coke Gas, Bio Oil, Bio Gas
User programmed Fuels 5 user defined fuels
Storage Capacity 60 Combustion tests
20 Pressure & Temperature tests
20 Tightness tests
20 Temperature tests
20 Room CO tests
20 Commissioning tests
Ambient Operating Range 0°C to +45°C
10% to 90% RH non-condensing
Battery Type / Life 4 AA cells >8 hours using Alkaline AA cells
Chargers (optional) 100-240v charger, for NiMH batteries only
12v in vehicle charger, for NiMH batteries only
Weight 0.8kg handset with protective rubber cover
Handset Dimensions 200 x 45 x 90mm
Probe Dimensions 300mm long including handle 6mm diameter x 240mm long stainless steel shaft with 2m long neoprene hose. Type K thermocouple
Optional Extras
  • Gas leak detector
  • 0-4,000 ppm CO sensor with H2 compensation - standard in UK
  • 0-1,000 ppm or 0-100 ppm NO sensor
  • A range of Type K thermocouple probes
  • 2 psi +/- 160 mbar pressure sensor
  • Bluetooth data transfer
  • KMIRP infra-red thermal paper printer
  • KANE ImPrint infra-red plain paper printer
  • NiMH rechargeable batteries
  • 220v fast charger
  • 12v in-vehicle charger
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