Portable Turbidimeter SI3855
The SI3855 is a high-performance portable turbidity meter designed in compliance with ISO 7027 standards. It offers 2 to 5-point calibration with Formazin standards and supports four selectable turbidity units: NTU, FNU, EBC, and ASBC. Key features include auto power-off for battery conservation, a single measurement mode for stable readings, and a continuous mode for sample vial indexing or matching
FEATURES
-
Complies with ISO 7027 standards
-
2 to 5-point calibration using Formazin standards
-
Supports NTU, FNU, EBC, and ASBC units
-
Auto power-off to save battery life
-
Single measurement mode locks stable readings
-
Continuous mode for vial indexing and matching
Measuring Range
| 0 to 1100 NTU / 0 to 275 EBC / 0 to 9999 ASBC
|
Resolution
| 0.01 (0–99), 0.1 (100–999), 1 (1000–1100) Mi
|
Accuracy
| ±2% of reading or ±0.01 NTU (whichever is greater)
|
Light Source
| Infrared-emitting diode, 850 nm wavelength
|
Detector
| Silicon photodiode
|
Turbidity Units
| Selectable: NTU, FNU, EBC, ASBC
|
Sample Volume
| 60 × 25 (Ø) mm Sample Vial
|
Memory
| Stores up to 100 data sets
|
Measurement Modes
| Single (auto lock) & Continuous
|
Auto Power-Off
| 15 minutes after last key press
|
Power Supply
| 3 × 1.5V AA batteries
|
Output Interface
| USB
|
Dimensions
| 280 × 85 × 70 mm
|
Weight
| 300
|
Portable Turbidimeter SI3855
The SI3855 is a high-performance portable turbidity meter designed in compliance with ISO 7027 standards. It offers 2 to 5-point calibration with Formazin standards and supports four selectable turbidity units: NTU, FNU, EBC, and ASBC. Key features include auto power-off for battery conservation, a single measurement mode for stable readings, and a continuous mode for sample vial indexing or matching
FEATURES
-
Complies with ISO 7027 standards
-
2 to 5-point calibration using Formazin standards
-
Supports NTU, FNU, EBC, and ASBC units
-
Auto power-off to save battery life
-
Single measurement mode locks stable readings
-
Continuous mode for vial indexing and matching
Measuring Range
| 0 to 1100 NTU / 0 to 275 EBC / 0 to 9999 ASBC
|
Resolution
| 0.01 (0–99), 0.1 (100–999), 1 (1000–1100) Mi
|
Accuracy
| ±2% of reading or ±0.01 NTU (whichever is greater)
|
Light Source
| Infrared-emitting diode, 850 nm wavelength
|
Detector
| Silicon photodiode
|
Turbidity Units
| Selectable: NTU, FNU, EBC, ASBC
|
Sample Volume
| 60 × 25 (Ø) mm Sample Vial
|
Memory
| Stores up to 100 data sets
|
Measurement Modes
| Single (auto lock) & Continuous
|
Auto Power-Off
| 15 minutes after last key press
|
Power Supply
| 3 × 1.5V AA batteries
|
Output Interface
| USB
|
Dimensions
| 280 × 85 × 70 mm
|
Weight
| 300
|
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