Nhanganyaya
This manual provides comprehensive instructions for the safe and effective operation, maintenance, and troubleshooting of the Testo 400563 4354 IAQ Kit. This device is designed for simple and intuitive operation for reading, saving, and analyzing ventilation and indoor air quality parameters, including Relative Humidity (RH), Temperature, Carbon Dioxide (CO2), and Barometric Pressure.
Safety Information
Please read this section carefully before operating the device. Failure to comply with these instructions may result in injury or damage to the instrument.
- Always operate the device within its specified operating temperature and humidity ranges.
- Do not expose the device to extreme temperatures, direct sunlight, or corrosive environments.
- Dzivisa kudonhedza kana kuisa mudziyo kune zvinokanganisa zvakasimba.
- Only use specified batteries and dispose of them properly.
- Usaedze kuvhura kana kugadzirisa mudziyo wega. Tumira masevhisi ese kuvashandi vanokwanisa.
- Chengetedza mudziyo wakachena uye usina guruva nemarara.
Product Overview
The Testo 400563 4354 IAQ Kit is a versatile instrument for environmental measurements. Familiarize yourself with its components:

Mufananidzo 1: Testo 435-4 IAQ Meter. This image displays the handheld meter, featuring a large digital display at the top showing readings like "1037 ppm" and "934.4 m³/h". Below the screen are several control buttons: three orange circular buttons at the top, followed by two grey arrow buttons (up and down), another grey circular button, and finally a power button with a power symbol. The device has a sleek, ergonomic design with a black body and silver-colored accents.
Zvikamu Zvikuru:
- Ratidza: Large LCD for clear reading of measurement values and menu navigation.
- Mabhatani ekudzora: Intuitive buttons for power, navigation, selection, and function activation.
- Sensor Input: Port for connecting various probes (e.g., CO2, humidity, temperature).
- Battery Compartment: Located at the rear for power supply.
Gadzirira
1. Kuiswa kwebhatiri:
- Tsvaga chivharo chebhatiri kuseri kwemudziyo.
- Open the cover by sliding or unscrewing it (refer to specific model instructions if screws are present).
- Insert the required batteries (e.g., AA or AAA, typically 3 or 4) ensuring correct polarity (+/-).
- Vhara chivharo chebhatiri zvakachengeteka.
2. Probe Connection:
- Connect the desired measurement probe (e.g., CO2 probe, humidity/temperature probe) to the designated input port on the device.
- Ensure the connection is firm and secure to prevent inaccurate readings.
Operating Instruction
1. Kubatidza/Kudzima:
- Kuti uwane simba, pfuurira uye ubatisise Simba button (usually marked with Ⓢ) kusvika chiratidziro chapenya.
- Kuti ubvise magetsi, pinda uye bata iyo Simba bhatani zvakare kusvikira chiratidziro chadzima.
2. Kutora Zviyero:
- Once powered on and a probe is connected, the device will typically display real-time measurements for the connected parameters (e.g., CO2 in ppm, Temperature in °C/°F, RH in %).
- Position the probe in the environment you wish to measure. Ensure proper air circulation around the sensor for accurate readings.
- Allow a few moments for readings to stabilize, especially for CO2 and humidity.
3. Navigating Menus and Saving Data:
- Shandisa iyo Kumusoro/Kudzika arrow buttons to navigate through different measurement modes or menu options.
- Press the Pinda/Zvakanaka button (often a central circular button) to select an option or confirm a setting.
- To save a measurement, look for a Sevha or Memory button/option. Follow the on-screen prompts to store data.
- To recall saved data, navigate to the Memory or Recall menyu sarudzo.
Maintenance
1. Kuchenesa:
- Pukuta mudziyo casing ne nyoro, damp jira. Usashandise abrasive cleaners kana solvents.
- Ensure no liquid enters the sensor openings or electrical connections.
- For probes, follow specific cleaning instructions provided with the probe itself.
2. Kutsiviwa kwebhatiri:
- Tsiva mabhatiri kana yakaderera bhatiri chiratidzo chinoonekwa pachiratidziro.
- Always use new batteries of the specified type.
- Rasa mabhatiri ekare maererano nemitemo yemunharaunda.
3. Calibration:
- Regular calibration is essential for maintaining measurement accuracy.
- Refer to the device's on-screen calibration menu or consult Testo's official support for recommended calibration intervals and procedures.
- Some probes may require specific calibration gases or humidity standards.
Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Mudziyo haubatike. | Mabhatiri akafa kana kuti akaiswa zvisirizvo. | Tarisa polarity yebhatiri; tsiva nemabhatiri matsva. |
| Kurava kusina kururama. | Sensor dirty, damaged, or out of calibration; improper probe connection. | Clean sensor; ensure probe is securely connected; perform calibration. |
| Display shows "Error" or "---". | Sensor malfunction; out of measurement range; internal error. | Check probe connection; move to an environment within measurement range; restart device; contact support if persistent. |
| Cannot save data. | Memory full; incorrect save procedure. | Delete old data; refer to operating instructions for saving data. |
Zvinotsanangurwa
The following specifications are for the Testo 400563 4354 IAQ Kit:
- Product Type: CO2/Temp/RH/Barometric Meter
- Muenzaniso: 400563 4354
- Brand: Testo
- Chikamu Nhamba: AO-10382-23
- Package Quantity: UMWE NEMWEMWE
- Package Dimensions: 16.3 x 13 x 4.3 inches; 8.2 Pondo
- ASIN: B00481RUUA
- Kutanga Kuwanikwa: Chikunguru 18, 2012
Note: Specific measurement ranges and accuracies depend on the probes used with the device. Refer to individual probe documentation for detailed specifications.
Warranty uye Support
For warranty information, technical support, or service inquiries, please contact Testo customer service or visit their official website.
Iwe unogona kuwana rumwe ruzivo uye ruzivo rwekufonera pane iyo Testo Store on Amazon.





