Omega Products TRH-2020WE User Manual
Handheld Turbidity Meters
omega.com
TRH-2020 Series
U Waterproof to IP67
U Lithium Rechargeable Battery
U USB Port
U 7 Languages
U Backlit Display
U USEPA 180.1 or ISO 7027
Compliant Models
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.
TRH-2020 includes 0, 1, and 10 NTU/FNU
standards, sample bottle,
4 sample tubes, USB cable, USB
computer/wall adaptor, waterproof
carrying case, rechargeable lithium
battery and operator’s manual.
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: TRSW-2020
Languages: English, French, Spanish,
Japanese, Italian, Portuguese,
and Chinese
* Over 600 NTU/FNU units expressed
as AU/FAU.
To Order Visit omega.com/trh-2020 for Pricing and Details
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
Model No. Description
TRH-2020WE Portable turbidity meter meets USEPA 180.1
TRH-2020WI Portable turbidity meter meets ISO 7027
Comes complete with 0, 1, and 10 NTU or FNU standards, sample bottle, 4 sample tubes, USB cable,
USB computer/wall adaptor, waterproof carrying case and operator’s manual.
Accessories
Model No. Description
TRH-2020-0290-6 Replacement sample tubes (6)
TRH-2020-1480
TRH-2020-1450 Replacement 1 NTU standard EPA, 60 mL
TRH-2020-1451 Replacement 10 NTU standard EPA, 60 mL
TRH-2020-1486 100 NTU standard EPA, 60 mL
TRH-2020-1453 Replacement 1 FNU standard ISO, 60 mL
TRH-2020-1454 Replacement 10 FNU standard ISO, 60 mL
TRH-2020-1482 100 FNU standard ISO, 60 mL
TRH-2020-1720 Replacement USB cable
TRH-2020-1721 Replacement USB wall adaptor
TRSW-2020 Smartlink 3 software
TRH-2020-5-0132 Car charger
Ordering Example: TRH-2020WE, portable turbidity meter meets USEPA 180.1.
Replacement 0 NTU/FNU standard (EPA and ISO), 60 mL
TRH-2020WE
shown smaller
than actual size.
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