Description
Testo 330 Combustion Analyzer Kit with Printer, O2 and CO Sensors, 20000 ppm
Clear data. Streamlined workflows. Access, document, and print results on site. Get your job done faster, every day
The Testo 330 Combustion Analyzer combines advanced combustion testing capabilities with intelligent digital workflows to help HVAC/R professionals work more efficiently. Featuring dependable O2 and CO measurements, guided workflows, automatic zeroing, and wireless connectivity through the Testo Smart App, the testo 330 simplifies measurement, documentation, and reporting from start to finish.
This kit includes the Testo Bluetooth Printer, allowing technicians to print professional combustion reports immediately after testing. Combined with cloud-based data management through testo Smart Connect, remote operation, and a large 5.5-inch touchscreen display, the testo 330 delivers a complete solution for diagnostics, documentation, and customer reporting in the field.
Key Features & Benefits
- Advanced Combustion Analysis: Measure O2 and CO with reliable Testo-developed sensors for everyday HVAC/R service and commissioning.
- Bluetooth Printer Included: Generate and print professional combustion reports directly on site.
- Clear View at a Glance: Large 5.5-inch touchscreen provides an easy-to-read display of live measurement data.
- Streamlined Workflows: App-like navigation and guided measurement routines reduce setup time and improve consistency.
- testo Smart App Integration: Control measurements remotely, view readings on a second screen, and generate professional reports on site.
- Automatic Zeroing: Helps ensure accurate results even in challenging operating conditions.
- Centralized Data Management: Sync measurements, jobs, and devices through testo Smart Connect.
- Long Battery Life: Up to 10 hours of operation with fast USB-C charging.
Specs
| testo 330 Measurement Specs | |
|---|---|
| O2 Measuring Range | 0 to 21 vol.% |
| O2 Accuracy | ±0.2 vol.% |
| O2 Resolution | 0.1 vol.% |
| CO Measuring Range (Without H2 Compensation) | 0 to 5,000 ppm |
| CO Measuring Range (With Active Dilution) | Up to 20,000 ppm |
| CO Resolution | 1 ppm |
| Efficiency Calculation Range | 0% to 120% |
| Efficiency Resolution | 0.1% |
| Flue Gas Loss Range | 0% to 99.9% |
| Flue Gas Loss Resolution | 0.1% |
| CO2 Display Range | 0 to CO2 Maximum (Calculated from O2) |
| CO2 Accuracy | ±0.2 vol.% |
| CO2 Resolution | 0.1 vol.% |
| Draft Measuring Range | -0.29 to 1.18 inHg |
| Pressure Measuring Range | -3 to 6 inHg |
| Pressure Resolution | 0.0002 inHg |
| Temperature Measuring Range | -40°F to 2,192°F |
| Temperature Resolution | 0.18°F to 1.8°F (Depending on Range) |
| Ambient CO Range (Internal or Flue Gas Probe) | 0 to 2,000 ppm |
| Ambient CO Range (External CO Probe) | 0 to 500 ppm |
| Ambient CO Resolution | 1 ppm |
| Testo 330 General Specifications | |
| Storage Temperature | -4°F to 122°F |
| Operating Temperature | 23°F to 113°F |
| Charging Temperature | 0°F to 95°F |
| Humidity Application Range | 15% to 90% RH, Non-Condensing |
| Power Supply | Rechargeable Battery or USB Mains Unit |
| Battery Life | Up to 10 Hours |
| Quick Charge | 20-Minute Charge Provides Approximately 60 Minutes of Runtime |
| Protection Class | IP40 |
| System Requirements | iOS 17.0 or Later, Android 14.0 or Later, Bluetooth 4.2 or Later |
| Wireless Range | Up to 328 ft with No Obstructions |
| Wireless Probe Connection | Connect Up to 4 Bluetooth® Probes Including Smart Probes, CO Probes, and CO2 Probes |
| Memory | Up to 1,000,000 Readings |
| Display | 5.5-in IPS Touchscreen, 1268 × 702 Pixels |
| Weight | Approx. 1.5 lb |
| Dimensions | Approx. 9 x 4 x 2 in (L x W x H) |
| Warranty | 48 Months + 12 Additional Months with Registration |







