Portable Turbidity Meter LB-15PTM

Portable Turbidity Meter LB-15PTM

Portable turbidity meter LB-15PTM is a microprocessor-controlled unit with a backlight function that provides convenient operation in dark areas. Auto-ranging function enables accurate readings. Automatic power off post thirty minutes of non-use prolongs battery life. It measures the turbidity of water.

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Specifications

Measurement range 0 ~ 200
Calibration point 2
Minimum value 0.1
Repeatability ≤ 1 %
Error ± 8 % ( ± 2.5 % F.S )
Battery power 1.5 V
Power supply AC 220 V/50 Hz
DC 7.5 V/0.2 A
Dimensions 210 × 75 × 70 mm
Weight 0.5 kg

Features

  • LED screen displays measurements and results
  • Test data storage ( 10 groups )
  • Dust and waterproof structure
  • Semi-automatic calibration
  • Auto power off ( after 30 minutes )

Applications

Used in wastewater treatments, laboratories, aquaculture, agriculture, research institutes, food and beverage industry, etc.

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Portable Turbidity Meter

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Light source Tungsten halogen lamp 6 V, 10 W
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Parameters pH/ EC/ ISE/ Temp. (mV/ ORP/ pX/ Resistivity/ TDS /Sal.)
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COD Detection Method Potassium Dichromate Method Potassium Permanganate method
COD Detection Lower Limit 10 mg/L
COD Digestion Temperature & Time 165 °C, 20 min
Measuring parameters pH/EC/ISE/Temperature (mV/ORP/pX/Resistivity/TDS/Salinity)
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Resolution pH: 0.1, 0.01, 0.001 pH mV/ORP: 0.1, 0.01 mV pX: 0.1, 0.01, 0.001 pX ISE: Up to 4 significant units Conductivity: 0.001 µS/cm Resistivity: 0.01 Ω·cm TDS: 0.001 ppm Salinity: 0.1 ppt Temperature: 0.1°C/°F
Accuracy pH: ±0.002 pH mV/ORP: ±0.1 mV or ±0.03% pX: ±0.002 pX ISE: ±0.3% Conductivity: ±0.5%FS Resistivity: ±0.5% FS TDS: ±0.5% Salinity: ±1 ppt Temperature: ±0.1 °C/°F

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TDS measuring range 0 ~ 9999 ppm
EC measuring range
Temperature range 0 °C ~ 50 °C
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EC measuring range
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Measuring range Conductivity: 0.00 µS/cm to 200 mS/cm TDS: 0.00 mg/L to 100 g/L
Resolution Conductivity: 0.01 µS/cm TDS: 0.01 mg/L
Accuracy ±1.0% FS
Conductivity reference temperature 25°C
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Resolution Conductivity: 0.001 µS/cm Resistivity: 0.01 Ω.cm TDS: 0.001 ppm Salinity: 0.01% Temperature: 0.1°C/°F
Accuracy Conductivity: ±0.5% FS Resistivity: ±0.5% FS TDS: ±0.5% FS Salinity: ±0.01% Temperature: ±0.1°C/°F
Conductivity calibration points Up to 5
Measurement range 0.0 ~ 199.9 µs/cm 200 µs/cm ~ 1999 µs/cm 2.0 µs/cm ~ 19.99 ms/cm 20 µs/cm ~ 199.9 ms/cm
Temperature compensation 10 °C ~ 50 °C ( manual )
Resolution 0.1/1µs/cm 0.01/0.1ms/cm
Accuracy ( electrode ) ± 1 % FS
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Temperature compensation 15 °C ~ 35 °C ( manual )
Resolution
Accuracy ( electrode ) ± 1 % FS
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