The class 1 data-logging environmental tester meets all requirements for noise measurement and frequency analysis. This integrating precision pulse environmental tester complies with all applicable standards and guidelines.

• Accuracy class 1
• A, B, C & Z frequency weighting
• Fast, Slow, Impulse and Peak time weighting
• Statistics function
• 1/1 octave band included
• 1/3 octave band optional

• Measuring range: 0.1 ... 1000 NTU
• Resolution: 0.01 NTU
• Accuracy: ±5% of reading or 0.3 NTU, whichever is greater
• Memory for 100,000 data records
• External waterproof sensor with 3 m / 9.8 ft cable
• User profiles