Product Description:
Qualtech Products Industry Handheld Turbidity Meter is a precision test instrument to professionally evaluate the Turbidity and Clarity of liquid samples, e.g. water, mineral oils and related sample materials.
Turbidity and Clarity are the Cloudiness or Haziness of a liquid which is often caused by microscopic particles which are usually invisible to the human eye.
The Turbidity and the Clarity of liquid samples have some similarities to fog and smoke experienced by the human eye in the environmental air.
This professional Handheld Clarity & Turbidity Meter is engineered to measure the quality of drinking water and the purity of a wide range of liquid samples at the touch of a button.
This professional Handheld Turbidity Test Instrument offers the newest microchip technology for high accuracy and high precision combined with a large LCD display with backlight, a high precision LED Light Source with a wavelength of 850nm, Instant Sample Measurement, Automatic Calibration, Automatic Measuring Range Selection, an IP65 Enclosure Rating, an integrated Li-Ion Battery with an extended Battery Life, USB charging, a large Integrated Data Storage with GLP Compliance, a seamless PC-Connectivity & PC-Software for data analysis, data management, data presentation and data sharing, an Ergonomic Design with comfortable Softtouch Buttons, a User-friendly Application at your laboratory and on the go and much more.
This professional Handheld Turbidity Meter is designed and engineered in accordance with international test 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- ASTM D1889 (ASTM D1889-00 Standard Test Method for Turbidity of Water (Withdrawn 2007))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D6181 (ASTM D6181-03 Standard Test Method for Measurement of Turbidity in Mineral Insulating Oil of Petroleum Origin (Withdrawn 2012))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)
Handheld Turbidity Meter - Features:
- Newest Microchip Technology
- Large LCD Display with Backlight for comfortable reading under different light conditions
- Comfortable Softtouch Buttons for easy programming and instant sample measurement
- Automatic Multi-Point Calibration
- High Accuracy & High Precision
- Auto Self-Test & Auto Error Check
- Powerful Li-Ion Battery & USB charging
- Power Saving Features for Extended Battery Life
- Auto Power Off
- Ergonomic Design & User-friendly Application
- Reliable Performance and Longevity
- Ideal for Instant Measurements at your laboratory and on the go
- Engineered in accordance with international test standards including ISO 7072-1:2016
Handheld Clarity Meter – Specifications:
| Model | QPI-HTM1500 | QPI-HTM2800 |
|---|---|---|
| Newest Microchip Technology | YES | YES |
| Large LCD Display with Backlight | YES | YES |
| Comfortable Soft Touch Buttons | YES | YES |
| Light Source | High Precision LED 850nm | High Precision LED 850nm |
| Measuring Range | 0 - 20.00 NTU 20.0 - 200.0 NTU | 0 - 1000 NTU |
| Display Resolution | 0.01 NTU 0.1 NTU 1 NTU | 0.01 NTU 0.1 NTU 1 NTU |
| Accuracy | ≤±8% | ≤±6% |
| Repeatability | ±1.0% | ±0.5% |
| Fluctuation | ≤±1% FS / 30min | ≤±0.5% FS / 30min |
| Automatic Multi-Point Calibration | YES | YES |
| High Accuracy & High Precision | YES | YES |
| Powerful Li-Ion Battery | YES | YES |
| USB charging | YES | YES |
| Enclosure Rating | IP65 | IP65 |
| Instant Sample Measurement at your laboratory & on the go | YES | YES |
| Included Sample Container | 2 PCS Turbidity Measurement Cuvettes | 5 PCS Turbidity Measurement Cuvettes |
| Integrated Sample Data Storage | NO | YES GLP Compliant |
| Seamless PC-Connectivity | NO | YES |
| Ergonomic Design & User-friendly Application | YES | YES |
| Reliable Performance & longevity | YES | YES |
| Engineered in accordance with international test standards including ISO 7072:2016 | YES | YES |
| GLP Compliance | YES | YES |
Professional Handheld Turbidity Meter – Included items:
- Precision Handheld Turbidity Meter
- Carrying Case
- USB Charger
- Carefully Calibrated
- Quality Certificate
- Calibration Certificate
- Extended Warranty
- Lifetime Support
- User Manual
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