Portable Turbidity Meter 25-PTM103 Catalog

Portable Turbidity Meter 25-PTM103

Overview :

Portable Turbidity Meter 25-PTM103 measures water clarity using infrared LED and silicon photodiode with 90° scattered light principle. It offers a measuring range of 0–500 NTU, minimum readout of

Specifications:

Measuring range (NTU)	0 to 100,100 to 500
Minimum readout value (NTU)	0.01, 0.1
Calibration point	6
Sample volume	5 to 10 ml
Principle method	90° scattered light
Operating temperature	5 to 40°C
Working temperature	5 to 40°C
Light source	Infrared-emitting diode (850 nm λ)
Detector	Silicon photodiode
Error value	± 6 % (± 2 % F.S)
Zero drift	± 0.5 % F.S.
Reset functions	Yes
Memory	Stores up to 20 sets data
Output	USB communication interface
Power batteries	DC 1.5 V, 5 AA alkaline batteries
Power supply	AC 220 V, 50 Hz
Dimension	370 × 260 × 150 mm
Weight	1.5 kg

Features:

Silicon photodiode detector with 850nm infrared light source
6-point calibration system with microprocessor control
USB communication interface for data transfer and storage
Memory stores up to 20 measurement sets for analysis
Operating temperature range 5C to 40C for field use
Zero drift specification ±0.5% full scale stability

Applications:

FunctionImplementationWater quality field testing0.01 NTU minimum readout enables precise low-level detectionLaboratory analysis workflowsUSB communication interface supports data transfer to systemsIndustrial process monitoring6 calibration points ensure measurement consistency across runsClinical sample evaluation5 to 10 ml sample volume accommodates standard vial sizesEnvironmental surveillance programsOperating temperature 5 to 40°C allows use in varied conditions

Standard Accessories:

Accessory No.	Name	Quantity
1	Specimen bottle	3 pcs
2	400 NTU (Formazine) turbidity standard solution	1 bottle
3	Power cable	1 pc
4	Carrying box	1 pc

123 W 1st St, Casper, WY 82601, United States.
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