Portable turbidity meter ECOSTAB TB261
Portable turbidity meter ECOSTAB TB261 Designed for turbidity measurements ranging from 0.2 to 1000 NTU (NTU) in a variety of applications, for laboratory and field measurements and provides trouble-free operation, highly accurate turbidity measurements. Has an intuitive menu and simple step-by-step calibration. The light source is equipped with an incandescent lamp with a tungsten filament (ideal for measuring water turbidity in the low range (<10 NTU (NTU)) and uses the nephelometric method (measurement of scattering at an angle of 90°) for determining turbidity in accordance with GOST R 57164-2016 for determining turbidity in drinking, groundwater, surface water, domestic and industrial waters. equipped with a large color TFT display with a clear image, graphic and text prompts during the measurement process, GLP function and memory for storing data. The device’s memory provides storage of 200 measurements, the USB interface allows you to transfer data to a PC (with Windows-based OS). The device is equipped with TruRead, which automatically takes multiple readings and calculates their average, minimum and maximum values, and displays each set of data in the form of a short report. TruRead is the optimal way to determine the true turbidity of a sample, especially for samples with rapid settling and continuous changes in measured values. Rechargeable 3.7V lithium battery provides power for up to 20 hours of continuous use. The device has zero point calibration and a built-in signal with indication of zero point calibration error, which ensures high measurement accuracy for solutions with low turbidity values. Applications: Water supply. Control of technological processes. Laboratory analysis. Drinks and juices. Waste water. Natural water. Clean water Environmental monitoring. Basic package: turbidity meter; power adapter (5 V, 1 A); flash drive with software; USB cable; 5 bottles of polymer standard AMSO turbidity solutions (0.02 NTU (EMF), 20.0 NTU (EMF), 100 NTU (EMF), 400 NTU (EMF), 800 NTU (EMF)); vials for samples Ø25×60 mm, 18 ml (6 pcs.); silicone oil for cleaning; microfiber cloth; durable portable case; instruction manual. Manba: https://www.nv-lab.ru/catalog_info.php?ID=7933
- Parameter: Value
- Measured Parameter: Turbidity
- Measurement method: nephelometric method in accordance with GOST R 57164-2016
- Measurement mode: normal measurement and TruRead™ measurement
- Measuring range, NTU (EMF): from 0.2 to 1000 *
- Resolution, NTU (EMF): 0.01
- Absolute measurement error, NTU (EMF): ±6 **
- Repeatability, NTU: ≤ ± 2% of reading or 0.02 NTU (whichever is greater)
- Stray light, NTU (NTU): ≤ 0.02
- Light source: tungsten filament lamp
- Detector: Silicon photovoltaic
- Vials: Ø25×60 mm, heat-resistant borosilicate glass with screw cap, 18 ml
- Display: Color display (TFT)
- Data storage: 200 measurements
- Data transfer: USB to PC
- Operating temperature range, °C: from 0 to 50
- Dust and moisture protection degree: IP67
- Power: 3.7V rechargeable lithium battery
- Dimensions, mm
- - tester;
- - with case: 90 × 203 × 80;
- 310 × 295 × 110
- Weight
- - tester, g;
- - with case, kg: 385;
- 1.5