The Waterproof TN100 turbidimeter is designed for portability and
durability and is a "must have" for anyone monitoring turbidity on the
go. The microprocessor-based TN100 turbidimeter uses an Infrared-
LED light source and delivers unprecedented laboratory repeatability
and accuracy with a resolution of 0.01 NTU across an extended range of
up to 20 NTU#. This lightweight meter is a valuable analytical tool for
field research and quality control.
WATERPROOF HOUSING
IP67 rated Waterproof housing ensures durability and allows measurements even under
wet conditions, meter even floats. Cleaning and maintenance is simple.
STURDY CARRYING CASE
A sturdy compact carrying case allows neat storage space for meter, calibration standards,
sample vials, plastic bottle for collecting sample, manual, battery pack, lint free cloth, and
silicone oil.
AUTO-RANGING UP TO 1000 NTU
Meter senses turbidity level of measured sample and automatically adjusts to the appropriate
measurement range, eliminating guesswork.
SIMPLE PUSH-BUTTON CALIBRATION
Simple calibration procedure is initiated at the touch of buttons and the instrument
automatically prompts the user to the next calibration standard sequentially.
LARGE EASY-TO-READ DISPLAY
The large custom LCD (Liquid Crystal Display) displays readings prominently complete with
units of measure and user-friendly message codes that guide meter operation.
ADVANCED POWER-SUPPLY MANAGEMENT
The TN100 meter is capable of measuring over 1200 test samples with a single set of 4 ‘AAA’
alkaline batteries, delivering quick stable responses.
ACCESSORIES
Meter is supplied with four primary calibration standards (0.02, 20.0, 100, 800 NTU) and
3 empty vials with light shield caps for sample collection at sites.
APPLICATIONS
Drinking water • Petrochemical • Electroplating • Aquaculture • Swimming Pool • Food
& Beverage industry.
Specifications: Waterproof TN100
Measurement Method ISO 7027 compliant nephelometric
method (90°)
Measurement Range 0 to 1000 NTU
Automatic Range 0.01 - 19.99 NTU
Selection 20.0 - 99.9 NTU
100 - 1000 NTU
Resolution 0.01 NTU (0 - 19.99 NTU)
0.1 NTU (20.0 - 99.9 NTU)
1 NTU (100 - 1000 NTU)
Accuracy ±2% of reading ±1 LSD for 0 to 500 NTU
±3% of reading ±1 LSD for 501 to 1000 NTU
Repeatability ±0.01 NTU or ±1% of reading, whichever is
greater with gel samples
Response time < 6 seconds for full step change
Calibration Standards 0.02 NTU; 20.0 NTU; 100 NTU; 800 NTU
Standardization EPA-approved polymer-based primary
standards
Light Source Life > 1,000,000 tests
Light Source Infrared-emitting diode (850nm wavelength)
Detector Silicon photovoltaic
Stray Light < 0.02 NTU
Display 4 digit 14 segment customised liquid crystal
display with annunciators
Sample Vials Borosilicate glass with screw caps, fill line
and indexing mark
51 (H) x 25 (Dia)mm; (2x1 in)
Sample Volume Required 10 ml (0.33 oz)
Operating Temperature range 0 to 50 oC
Operating Humidity Range 0 - 90% RH, non-condensing at 30 °C (86 °F)
Power Supply 4 x “AAA” Alkaline Batteries (>1200 readings)
Enclosure Type & Rating ABS Plastic / IP67 rated
Insulation Rating Pollution Degree 2
Weight Meter : 200 g (7 oz)
Meter with case : 1.25 kg (2.75 lb)
Dimensions Meter : 6.8 (W) x 15.5 (L) x 4.6 (H) cm;
(2.7 x 6.1 x 1.8 in)
Meter with Case : 16(W) x 35(L) x 12(H) cm;
(6.3 x 13.8 x 4.7 in)
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