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- testo 320 Kit 2
0564 3200 02
testo 320 Kit 2 - Standard flue gas analyzer with O₂ and CO sensors and Bluetooth printer
0564 3200 02
testo 320 Kit 2 - Standard flue gas analyzer with O₂ and CO sensors and Bluetooth printer
Standard flue gas analyzer kit with integrated O₂ and CO sensors, flue gas probe, bag, spare filters and Bluetooth printer.
Ideal for HVAC/R professionals who need on-site printouts and fully documented combustion checks.
- Clear view at a glance – Large 5.5" touchscreen with real-time data
- Streamlined workflows – App-like interface with step-by-step guidance for fast navigation and consistent results
- testo Smart App integration – Remote control, second screen and fast reporting on site
- Centralized data management – Connecting measurements, jobs and devices in one system via testo Smart Connect
- Parallel measurements – Capture multiple values at once for faster daily work
- All-day operation – Long battery life and fast charging for uninterrupted use throughout the working day
In addition to the instrument, compact basic flue gas probe, instrument bag and spare particle filters, Kit 2 includes a mobile Bluetooth® printer and plug-in mains adapter. This allows technicians to create professional measurement reports directly on site and hand them over immediately to customers or documentation systems.
With testo Smart App integration and the ability to connect up to four wireless probes, the testo 320 enables remote operation, second screen use and extended measurements such as temperature, differential pressure, CO and CO₂. Central data management via testo Smart Connect and long battery life with fast USB-C charging ensure efficient daily operation.
O₂
O₂ | Measuring range 0 to 21 Vol.% |
|---|---|
Accuracy ±0.2 Vol.% ±1 Digit | |
Resolution 0.1 Vol.% | |
Flue Gas Draft
Flue Gas Draft | Measuring range -4.00 to +16 InH₂O / -9.99 to +40 hPa |
|---|---|
Accuracy ±1.5 % of mv (+1.20 to +16 InH₂O) ±1 Digit / ±1.5 % of mv (+3.01 to +40 hPa) ±1 Digit ±0.01 InH₂O (0.0 to +1.20 InH₂O) ±1 Digit / ±0.02 hPa (0.1 to +3.00 hPa) ±1 Digit ±0.002 InH₂O (0 to 0.0 InH₂O) ±1 Digit / ±0.005 hPa (0 to 0.1 hPa) ±1 Digit | |
Resolution 0.000 InH₂O (+0 to 0.0 InH₂O) / 0.001 hPa (+0 to 0.1 hPa) 0.00 InH₂O Remaining Range | |
Temperature
Temperature | Measuring range -40° to 2192 °F / -40 to +1200 °C |
|---|---|
Accuracy ±0.5 % of mv (Remaining Range) ±1 Digit ±0.9 °F (32° to 212.0 °F) / ±0.5 °C (0.0 to +100.0 °C) ±1 Digit | |
Resolution 1.0 °F (Remaining Range n2{+#0} {%S2}) / 1 °C Remaining Range 0.1 °F (-40° to 1831.8 °F) / 0.1 °C (-40 to +999.9 °C) | |
Efficiency testing (η)
Efficiency testing (η) | Measuring range 0 to 120 % |
|---|---|
Resolution 0.1 % | |
Flue gas loss
Flue gas loss | Measuring range 0 to 99.9 % |
|---|---|
Resolution 0.1 % | |
CO₂ (calculated from O₂)
CO₂ (calculated from O₂) | Measuring range 0 to CO₂ max (Display range) |
|---|---|
Accuracy ±0.2 Vol.% ±1 Digit | |
Resolution 0.1 Vol.% | |
Pressure measurement
Pressure measurement | Measuring range -40 to +80 InH₂O / -100 to +200 hPa |
|---|---|
Accuracy ±0.2 InH₂O (0 to +20.0 InH₂O) ±1 Digit / ±0.5 hPa (0 to +50.0 hPa) ±1 Digit ±1 % of mv (+20.0 to +40.0 InH₂O) ±1 Digit / ±1 % of mv (+50.1 to +100.0 hPa) ±1 Digit ±1.5 % of mv (+100.1 to +80 InH₂O ±1 Digit / ±1.5 % of mv (+100.1 to +200 hPa ±1 Digit | |
Resolution 0.00 InH₂O / 0.01 hPa | |
CO (without H₂ compensation)
CO (without H₂ compensation) | Measuring range 0 to 5000 ppm |
|---|---|
Accuracy ±10 % of mv (2001 to 5000 ppm) ±1 Digit ±5 % of mv (401 to 2000 ppm) ±1 Digit ±20 ppm (0 to 400 ppm) ±1 Digit | |
Resolution 1 ppm | |
Ambient CO
Ambient CO | Measuring range 0 to 2000 ppm (internal/flue gas probe) 0 to 500 ppm (external with CO probe) |
|---|---|
Accuracy ±3 ppm (0 to 29 ppm) ±1 Digit (external with CO probe) ±10 % of mv (101 to 2000 ppm) ±1 Digit (internal/flue gas probe) ±10 ppm (0 to 100 ppm) ±1 Digit (internal/flue gas probe) ±10 ppm (30 to 500 ppm) ±1 Digit (external with CO probe) | |
Resolution 1 ppm (external with CO probe) 1 ppm (internal/flue gas probe) | |
General technical data
General technical data | Operating humidity 15 to +90 %rH (non-condensing) |
|---|---|
Weight approximately 24 oz. / approximately 685 g | |
Dimensions approximately 9 x 4 x 2 in. (LxWxH) (incl. probe connection) / approximately 227 x 102 x 47 mm (LxWxH) (incl. probe connection) | |
Operating temperature 23° to 113 °F / -5 to +45 °C | |
Protection class IP40 | |
Connectable probes 4 x digital Bluetooth® probe or testo Smart Probe; connectable: Smart Probes (°C, Delta P), CO + CO₂ probes | |
System requirements requires iOS 17 or newer; requires Android 14 or newer | |
Battery life 10 h | |
Display type 5.5" IPS touch display, HD 1280 x 720 pixels | |
Power supply Rechargeable battery, USB mains unit | |
Guarantee 24 + 12 months (with app registration) | |
Operating time ~60 min (25 °C) | |
Maximum ≤1,000,000 readings | |
Interface Bluetooth® 4.2 | |
Radio range Up to 100 m (with no obstructions) | |
Battery charging option Quick charge | |
Battery charging time 20 min | |
Storage temperature -4° to 122 °F | |
Charging temperature 0 to +95 °F / 0 to +35 °C | |
General technical data
General technical data | Weight 49.4 oz. / 1400 g |
|---|---|
Dimensions 10 x 20 x 5 in. ((LxWxH)) / 256 x 516 x 135 mm ((LxWxH)) | |
Product colour Black | |
General technical data
General technical data | Diameter probe shaft 0.236 in. / 6 mm |
|---|---|
Cable length 4.921 ft. / 1.5 m | |
Length probe shaft 7.087 in. / 180 mm | |
Product colour Black | |
Temperature maximum 932 °F / 500 °C | |
Diameter 0.2 in. / 6 mm | |
Weight 12 oz. / 346 g | |
- Standard flue gas analyzer testo 320 (device model 0633 3200 01) with O₂ and CO sensor
- Instrument bag with carrying strap (order no. 0516 3001)
- Compact basic flue gas probe, 180 mm, ø 6 mm, Tmax + 500 °C (order no. 0600 9740)
- Spare particle filter, 10 off (order no. 0554 0040)
- Plug in mains adapter (order no. 0554 1131)
- Mobile Bluetooth® printer (order no. 0554 0622)
