JFE ATU75W-WFX-L Wide Range Turbidity Logger with Wiper (0 ~ 1,000 FTU; 0 ~ 100,000 ppm; 0 ~0.5 MPa; -3 ~ 45)

Medium density turbidity sensor

Principle: IR Backscattering

Range: 0 to 1,000 FTU (Formazin reference)

Resolution: 0.03 FTU

Accuracy: ±0.3 FTU or ±2 %

High density turbidity sensor

Principle: IR Backscattering (Optical fiber)

Range: 0 to 100,000 ppm (Kaolin reference)

Resolution: 2 ppm

Accuracy: ±10 ppm or ±5

Pressure

Principle: Semiconductor

Range: 0 to 0.5 MPa

Resolution: 0.00001 MPa

Accuracy:

Non-linearity ±0.05 % FS

±0.1 % FS (Repeatability)

Temperature

Principle: Thermistor

Range:-3 to 45 ℃

Resolution: 0.001 ℃

Accuracy:±0.02 ℃ (3 to 31 ℃)

Memory medium: 1 GB built-in Flash memory

Maximum data recordable: Approx. 15 million readings

Measuring mode: Continuous, Burst

Measuring interval: 0.1 to 1 sec. (0.1 sec. increment) / 1 to 600 sec. (1 sec. increment)

Burst sampling interval: 1 to 1.440 min. (1 min. increment)

Number of samples: 1 to 18.000

Power source: 1.5 V AA alkaline battery / 1.5 V or 3.6 V (SAFT) AA lithium battery

Number of batteries: Max. 12

Communication: USB 2.0 (ver. 1.1 compatible) / Connector: USB-C

Housing material: Titanium (grade 2)

Dimensions: Φ70 mm x 302 mm

Weight: Approx. 1.8 kg in air, 1.0 kg in water

Depth rating: 50 m equivalent