Designed for indoor air quality (IAQ) professionals, this kit is ideal for commissioning and IAQ investigation professionals assessing HVAC/R system performance. Moreover, this kit includes a universal instrument and probes for CO and CO2, providing a comprehensive solution for ensuring optimal indoor air conditions.
Designed for indoor air quality (IAQ) professionals, this kit is ideal for commissioning and IAQ investigation professionals assessing HVAC/R system performance. Moreover, this kit includes a universal instrument and probes for CO and CO2, providing a comprehensive solution for ensuring optimal indoor air conditions.
Testo 400 is the universal measuring instrument for all IAQ professionals, enabling them to measure, document and analyze all IAQ parameters with just one instrument.
Features
Smart and intuitive measurement programs:
Applications
Temperature - NTC | |
Measuring Range | -40 to 302°F (-40 to 150°C) |
Accuracy (±1 Digit) | ±0.36°F (±0.2°C): -13 to 167°F (-25 to 75°C) ±0.72°F (±0.4°C): -40 to -13°F (-40 to -25.1°C) ±0.72°F (±0.4°C): 167 to 212°F (75 to 99.9°C) ±0.5% of m.v. (remaining measurement range) |
Resolution | 0.1°F/°C |
Temperature - TC Type K (NiCr-Ni) | |
Measuring Range | -328 to 2498°F (-200 to 1370°C) |
Accuracy (±1 Digit) | ±0.54°F (0.3°C) + 0.1% of mv |
Resolution | 0.1°F/°C |
Differential Pressure (Internal Sensor) - Piezoresistive | |
Measuring Range | -100 to 200 hPa |
Accuracy (±1 Digit) | 0 to 25 hPa: ±(0.3 Pa + 1% of mv) 25.001 to 200 hPa: ±(0.1 hPa + 1.5% of mv) |
Resolution | 0.001 hPa |
Absolute Pressure (Internal Sensor and External Probe) | |
Measuring Range | 700 to 1100 hPa |
Accuracy (±1 Digit) | ±3 hPa |
Resolution | 0.1 hPa |
General Specifications | |
Operating Temperature | 23 to 113°F (-5 to 45°C) |
Storage Temperature | -4 to 140°F (-20 to 60°C) |
Memory | 2 GB (corresponds to approximately 1,000,000 readings) |
Interface | Bluetooth® USB WLAN |
Power Supply | Rechargeable li-ion battery (5550 mAh) |
Display Type | 5" (12.7 cm) HD touch display Resolution: 1280 x 720 pixels |
Battery Life | Approximately 10 hrs continuous operation |
Connectable Probes | 4 x digital Bluetooth® probe or testo Smart Probe 2 x digital probe with fixed cable or temperature probe NTC with fixed cable (via Testo Universal Connector - TUC) 2 x temperature probe TC type K with fixed cable |
Camera Image Size | Main camera: 8.0 MP Front camera: 5.0 MP |
Protection Class | IP40 |
Dimensions | 8.3 x 3.7 x 1.5" (210 x 95 x 39 mm) |
Weight | 1.12 lbs (510 g) |
Measure, analyze, and document all indoor air quality and comfort level parameters with this universal IAQ instrument. Additionally, this instrument comes equipped with a built-in measurement assistant which supplies optimum support for carrying out airflow and comfort level measurements in conformity with the standards.
Use this carrying case to store and protect your air flow measurement equipment. Additionally, it features compartments, which offers space for the appropriate measuring instrument, accessories, and probes.
Use the CO probe with the compatible 440 multifunction measuring instrument. The readings of the CO probe are transmitted to your measuring instrument via Bluetooth, up to 65'.
Use the CO2 probe with the compatible 440 multifunction measuring instrument. The readings of the CO2 probe are transmitted to your measuring instrument via Bluetooth, up to 65'.
Click on a category to view a selection of compatible accessories with the Testo 400 IAQ Kit for commissioning and IAQ investigation professionals.
Temperature - NTC | |
Measuring Range | -40 to 302°F (-40 to 150°C) |
Accuracy (±1 Digit) | ±0.36°F (±0.2°C): -13 to 167°F (-25 to 75°C) ±0.72°F (±0.4°C): -40 to -13°F (-40 to -25.1°C) ±0.72°F (±0.4°C): 167 to 212°F (75 to 99.9°C) ±0.5% of m.v. (remaining measurement range) |
Resolution | 0.1°F/°C |
Temperature - TC Type K (NiCr-Ni) | |
Measuring Range | -328 to 2498°F (-200 to 1370°C) |
Accuracy (±1 Digit) | ±0.54°F (0.3°C) + 0.1% of mv |
Resolution | 0.1°F/°C |
Differential Pressure (Internal Sensor) - Piezoresistive | |
Measuring Range | -100 to 200 hPa |
Accuracy (±1 Digit) | 0 to 25 hPa: ±(0.3 Pa + 1% of mv) 25.001 to 200 hPa: ±(0.1 hPa + 1.5% of mv) |
Resolution | 0.001 hPa |
Absolute Pressure (Internal Sensor and External Probe) | |
Measuring Range | 700 to 1100 hPa |
Accuracy (±1 Digit) | ±3 hPa |
Resolution | 0.1 hPa |
General Specifications | |
Operating Temperature | 23 to 113°F (-5 to 45°C) |
Storage Temperature | -4 to 140°F (-20 to 60°C) |
Memory | 2 GB (corresponds to approximately 1,000,000 readings) |
Interface | Bluetooth® USB WLAN |
Power Supply | Rechargeable li-ion battery (5550 mAh) |
Display Type | 5" (12.7 cm) HD touch display Resolution: 1280 x 720 pixels |
Battery Life | Approximately 10 hrs continuous operation |
Connectable Probes | 4 x digital Bluetooth® probe or testo Smart Probe 2 x digital probe with fixed cable or temperature probe NTC with fixed cable (via Testo Universal Connector - TUC) 2 x temperature probe TC type K with fixed cable |
Camera Image Size | Main camera: 8.0 MP Front camera: 5.0 MP |
Protection Class | IP40 |
Dimensions | 8.3 x 3.7 x 1.5" (210 x 95 x 39 mm) |
Weight | 1.12 lbs (510 g) |
Measure, analyze, and document all indoor air quality and comfort level parameters with this universal IAQ instrument. Additionally, this instrument comes equipped with a built-in measurement assistant which supplies optimum support for carrying out airflow and comfort level measurements in conformity with the standards.
Use this carrying case to store and protect your air flow measurement equipment. Additionally, it features compartments, which offers space for the appropriate measuring instrument, accessories, and probes.
Use the CO probe with the compatible 440 multifunction measuring instrument. The readings of the CO probe are transmitted to your measuring instrument via Bluetooth, up to 65'.
Use the CO2 probe with the compatible 440 multifunction measuring instrument. The readings of the CO2 probe are transmitted to your measuring instrument via Bluetooth, up to 65'.
Click on a category to view a selection of compatible accessories with the Testo 400 IAQ Kit for commissioning and IAQ investigation professionals.