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Waterproof to IP67 Lithium Rechargeable Battery
Waterproof to IP67
Lithium Rechargeable Battery
USB Port
7 Languages
Backlit Display
USEPA 180.1 or ISO 7027 Compliant Models
产品描述
The TRH-2020 Series compact turbidity analysis instruments are designed for precision measurements of turbidity. The meter is equipped with an advanced microprocessor and a 6 detector optical sensing system that permits long-term stability over a wide range of operational conditions. With its low level precision and accuracy, the TRH-2020 permits EPA or ISO compliant measurements of water and wastewater. The TRH-2020 has a wide detection range from 0 to 4000 NTU. Other features include automatic range selection, signal averaging, data logging up to 500 points, USB interface port and 7 language selections. Supplied with integral rechargeable lithium battery, the TRH-2020 is an ideal choice for regulatory monitoring, process water testing, and environmental water analysis in the field or laboratory.
Specifications
Unit of Measure
TRH-2020WE: NTU, AU, ASBC, EBC
TRH-2020WI: FNU, FAU, ASBC, EBC
Range*: 0 to 4000 NTU/FNU, 0 to 10,500 ASBC, 0 to 150 EBC
Resolution*: 0.01 NTU/FNU 0.00 to 10.99, 0.1 NTU/FNU 11.0 to 109.9, 1 NTU/FNU 110 to 4000
Accuracy*: 0 to 2.5 NTU ±0.05 NTU, 2.5 to 100 NTU ±2%, >100 NTU ±3%
Detection Limit: 0.05 NTU/FNU
Range Selection: Automatic
Repeatability*: 0.02 NTU/FNU or 1% (whichever is greater)
Light Source: Tungsten (EPA), complies with EPA 180.1 standard 860 nm LED (ISO), complies with ISO 7027
Signal Averaging: Disabled, 2, 5, 10
Power: USB computer cable/wall adaptor or Lithium ion rechargeable battery (both included), 3.7V, 2.5 x 0.75", 1.7 oz
Data Logging: 500 points
Auto Shut-Off: Disabled, 5, 10, 30 minutes
Optional Software: TRH-2020-1901-CD
Languages: English, French, Spanish, Japanese, Italian, Portuguese, and Chinese
* Over 600 NTU/FNU units expressed as AU/FAU.
Response Time: <2 seconds
Enclosure: NEMA 4X (IP67)
Dimensions: 19.05 H x 8.84 W x 6.35 cm D (7.5 x 3.5 x 2.5")
Weight: 362 g (13 oz)
Case Dimensions: 25.4 H x 33 W x 15.2 cm D (10 x 13 x 6")
Ship Weight: 2.72 kg (6 lb)
Display: 6-line LCD with backlit display; 160 x 100 backlit LCD; 20 x 6 line graphics