Starting at $2,099.00

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  • 0 to 21% O2 with 4+ years sensor life
  • 1 to 4000ppm CO (overload 10,000ppm)
    • Optional 40,000ppm (100,000ppm) accessory
  • Up to 40% CO2 calculation
  • NO and NO2 measurements with appropriate kit
    • 0 to 1000ppm NO (5000ppm overload)
    • 0 to 200ppm NO2 (1000ppm overload)
  • Air purging pump for CO-sensor protection
  • Data storage up to 16,000 measurements
  • 3.5 inch color backlit TFT display
  • IR, USB, SD card & Bluetooth outputs

The MRU AMPRO 2000 combustion and emission analyzer is powerful handheld gas analyzer, capable of oxygen, carbon monoxide, nitric oxide, nitrogen dioxide, sulfur dioxide, carbon dioxide, and hydrocarbon readings with the appropriate sensors. It can also measure combustion air temperature, stack gas temperature, stack draft, differential pressure, and differential temperature. It also calculates CO/CO2 ratio, dew point, excess air and air ratio, combustion efficiency, and heat losses.

Readings can be stored to internal memory or SD card, transferred via USB to PC, transferred via Bluetooth to the MRU4U app (available for iOS or Android) to your smartphone or tablet, or printed out on-site with the optional IR printer.


MRU 63677 IR Printer
High speed easy paper loading IR printer
MRU 59465 Printer paper rolls
Printer paper rolls (5 rolls)


MRU 64167 Combustion Probe
Standard probe with fixed stainless steel tube 9.81 x 0.31 inch (250 x 8 mm) and integrated NiCrNi type-K thermocouple
MRU Combustion Air Temperature Probe
Choice of 2.5, 8, or 12 inch (65, 200, or 300mm) length options
MRU 63320 High Temperature Probe
Measures up to 3000°F (1700°C) and has a 40 x 0.4 inch (1000 x 10 mm) ceramic tube
Choice of 500 or 40,000 ppm, for use with AMPRO 2000
For use with AMPRO 2000, ranges include 0 to 300 and 0 to 1,000 ppm
MRU 63060 SO2 Sensor
For use with AMPRO 2000, range 0 to 2,000 ppm
For use with AMPRO 2000, ranges 0 to 500 ppm
MRU 63937 RCU NO Sensor
For use with the NOVA Plus and AMPRO 2000, 0 to 1,000 ppm range
MRU Differential Pressure Sensor
High accuracy differential pressure sensor and measurement ± 100 hPa for continuous draft measurement


MRU ABS Transport Case
ABS Transport Case, option for additional space


Please consider these optional accessories.

MRU 63218 Shoulder Strap
Shoulder strap for AMPRO 2000 Gas Analyzer
MRU L-Type Pilot Tubes
L-Type Pilot Tube with or without temperature measurement
MRU 62741 / 62747 Industrial Probe Handle
Industrial Probe handle with sampling line
MRU Exchangeable Probe Tubes
High grade steel or Inconel, cone included
MRU 63136 AUX Input
AUX input for additional parameters
MRU 63086 Gas Detector
Gas detector, HC, requires AUX input 63136
MRU 63139 Gas flow velocity using PITOT Tubes
Gas flow velocity using PITOT Tubes
MRU 64158 Automatic Measurement
Automatic measurement including data storage on SD Card with user definable determination of average value
MRU 63140 Service & Cleaning Set
Service & Cleaning Set
MRU 56356 Pre-Filter
Pre-Filter for high dust applications to be mounted after probe handle
MRU 52798 Filter Tablets
50-pack of filter tablets for Pre-Filter 56356
MRU 11153 Filter Set
Filter set for solid fuel measurements (Wood, Pellets, Coal) protects the unit against humidity and acid gases
MRU 65481 Heat Deflector Shield
Heat deflector shield for high temperature radiation site (Ø6" with Ø0.31" hole for probe tube)
MRU4u Android App
Remote control of measuring units & visualizing, storing & sharing of measuring data via Bluetooth
MRU4u Apple iOS App
Remote control of measuring units & visualizing, storing & sharing of measuring data via Bluetooth
MRU 64618 CO2 Infrared Module
Single gas NDIR Infrared Module