Product Description:
Qualtech Products Industry Turbidity Meter & Clarity Meter is a precision test instrument for the professional measurement of the Turbidity and the Clarity of liquid samples including mineral oil, drinking water, surface water, industrial water and related sample materials.
Turbidity and Clarity represent the Cloudiness or Haziness of a liquid samples which is often caused by microscopic particles inside a liquid sample, which are usually invisible to the human eye.
The Turbidity and the Clarity of liquid samples resembles often fog and smoke perceived by the human eye in the environmental air.
This professional Desktop Turbidity Meter offers the newest microchip technology for high accuracy and high precision combined with a large LCD display with backlight, Automatic Chromatic Compensation, an Advanced Dual-Photosensor System for high accuracy, Automatic Calibration, Automatic Measurement Range Selection, a Turbidity Measurement Unit Selection including NTU, FNU, EBC. a large Integrated Data Storage with GLP Compliance, an ergonomic design with comfortable Soft Touch Buttons, a seamless PC-Connectivity & PC-Software for data analysis, data management, data presentation, data sharing and much more.
This high precision Turbidity Meter professionally and instantly measures the clarity of fluids and liquids at the touch of a button.
This precision Turbidity Meter is designed and engineered in accordance with International Testing Standards including:
- ASTM D1889 (ASTM D1889-00 Standard Test Method for Turbidity of Water (Withdrawn 2007))
- ASTM D6855 (Standard Test Method for Determination of Turbidity Below 5 NTU in Static Mode)
- ASTM D6689 (Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water)
- ASTM D7726 (Standard Guide for The Use of Various Turbidimeter Technologies for Measurement of Turbidity in Water)
- ASTM D7315 (Standard Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode)
- ASTM D7725 (Standard Test Method for the Continuous Measurement of Turbidity Above 1 Turbidity Unit (TU))
- ASTM D6181 (ASTM D6181-03 Standard Test Method for Measurement of Turbidity in Mineral Insulating Oil of Petroleum Origin (Withdrawn 2012))
- ISO 7027-1:2016 (Water quality — Determination of turbidity — Part 1: Quantitative methods)
Turbidity Meter - Features:
- Newest Microchip Technology
- Large LCD Display with Backlight
- Instant Measurement of Turbidity & Clarity
- Selection of Turbidity Units including NTU, FNU, EBC
- Automatic Measuring Range Selection
- Advanced Dual Photosensor System
- Large Integrated Data Storage with GLP Compliance
- Seamless PC-Connectivity & PC-Software
- User ID Logging
- Automatic Multi-Point Calibration
- High Accuracy & High Precision
- Ergonomic Design & User-friendly Application
- Reliable Performance & Longevity
- Engineered in accordance with international test standards
Turbidity Meter – Specifications:
| Model | QPI-DTM6800 | QPI-DTM7800 | QPI-DTM8800 |
|---|---|---|---|
| Newest Microchip Technology | YES | YES | YES |
| Large LCD Display with Backlight | YES | YES | YES |
| Advanced Photosensor System | Advanced Dual Photosensor System | Advanced Dual Photosensor System | Advanced Triple-Photosensor System |
| Comfortable Soft Touch Buttons | YES | YES | YES |
| Light Source | High Precision LED Light Source | High Precision LED Light Source | USEPA 180.1 High Precision LED Light Source |
| Measuring Range (NTU) | 0 - 20.00 NTU 20.0 - 200.0 NTU | 0 - 20.00 NTU, 20.0 - 200.0 NTU 200 - 2000 NTU | 0.000 - 20.00 NTU 20.01 - 200.0 NTU 200 - 2000 NTU 2001 - 4000 NTU |
| Measuring Units | NTU, FNU, EBC. | NTU, FNU, EBC. | NTU, FNU, EBC. |
| Display Resolution | 0.01 NTU 0.1 NTU 1 NTU | 0.01 NTU 0.1 NTU 1 NTU | 0.01 NTU 0.1 NTU 1 NTU |
| Accuracy | ≤±8% | ≤±6% | ≤±6% |
| Repeatability | ≤±1.0% | ≤±0.5% | ≤±0.5% |
| Fluctuation | ≤±1% FS / 30min | ≤±0.5% FS / 30min | ≤±0.5% FS / 30min |
| Automatic Multi-Point Calibration | YES | YES | YES |
| High Accuracy & High Precision | YES | YES | YES |
| Instant Sample Measurement at the touch of a button | YES | YES | YES |
| Included Sample Container | 5 PCS Turbidity Measurement Cuvettes | 5 PCS Turbidity Measurement Cuvettes | 5 PCS Turbidity Measurement Cuvettes |
| Integrated Sample Data Storage | YES | YES | YES |
| Seamless PC-Connectivity | YES | YES | YES |
| Ergonomic Design & User-friendly Application | YES | YES | YES |
| Reliable Performance & longevity | YES | YES | YES |
| Engineered in accordance with international test standards including ISO 7072:2016 | YES | YES | YES |
| GLP Compliance | YES | YES | YES |
Professional Turbidity Meter – Included items:
- Precision Desktop Turbidity Meter
- Sample Holder for a wide range of Liquid Samples
- Feature-rich PC Software
- Carefully Calibrated
- Quality Certificate
- Calibration Certificate
- Extended Warranty
- Lifetime Support
- User Manual
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