Testo 545 Digital Lux meter with App connection
- Simple, fast and precise measurement of illuminance (Lux) according to the V-lambda curve for all common light sources
- Wide range of applications due to LED compatibility (except single-colour blue LED)
- Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
- Audible alarm sounds if a limit value is exceeded
- Description
- Additional information
- Specifications
Description
The Testo 545 is a portable, high-precision thermometer designed for demanding temperature measurement applications. It’s known for its accuracy, versatility, and robust design, making it suitable for professionals in various industries. It’s often used for reference measurements, quality control, and precise temperature monitoring in laboratories, industrial settings, and calibration applications.
Key Features:
- High Accuracy: Offers very high accuracy temperature measurements, making it suitable for critical applications.
- Multiple Probe Options: Compatible with a wide range of temperature probes, including Pt100 probes, thermocouples (Type K, J, T, N, S), and others, allowing for flexibility in different measurement scenarios. This includes surface probes, immersion probes, air probes, etc.
- Two Probe Inputs: Allows for simultaneous connection and measurement from two different probes, enabling differential temperature measurements or comparison readings.
- Data Logging: Can store a large number of measurement values, which can then be transferred to a computer for analysis and documentation.
- Calibration Protocol: The device stores calibration data, allowing for easy recalibration and traceability.
Applications:
- Calibration Laboratories: As a reference thermometer for calibrating other temperature instruments.
- Quality Control: In manufacturing and other industries where precise temperature monitoring is crucial for quality assurance.
- Food Industry: For temperature monitoring in food processing and storage.
- Pharmaceutical Industry: For temperature monitoring in pharmaceutical production and storage.
In summary, the Testo 545 is a high-precision, versatile, and robust thermometer designed for professionals who require accurate temperature measurements in demanding applications. Its ability to work with a wide range of probes, along with its data logging and analysis capabilities, makes it a valuable tool for various industries.
Additional information
Brand | Testo |
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Light
Measuring range | 0 to 100000 Lux |
Accuracy | ±3% of mv±1Digit
F2 = 5% = cos-true evaluation F1 = 6% = V(Lambda) adjustment Total ≤ 15% Class C ¹⁾ |
Resolution | 0.1 Lux (< 10000 Lux)
1 Lux (≥ 10000 Lux) |
1) corresponding to DIN 5032-7 / EN 13032-1, Appendix B |
General technical data
Weight | 288 g |
Dimensions | Probe: 134 x 54 x 23 mm
149 x 60 x 28 mm |
Operating temperature | Probe: 0 to +50 °C
-10 to +50 °C |
Product-/housing material | ABS + PC / TPE |
Protection class | IP40 |
Cable length | 1.4 m |
Battery life | 70 h |
Battery type | 3x AA |
Storage temperature | -20 to +50 °C |