Portable Turbidity Meters

Hach 2100P Portable Turbidimeter

The Hach 2100P Portable Turbidimeter measures turbidity of water using microprocessor-controlled operation and patented ratio optics. It is ideal for regulatory monitoring, process control or field studies.

• Meets EPA performance requirements
• Lightweight, rugged design, weighs less than one pound and comes ready to use.
• Auto-Range or 3 manual ranges available
• Built-in diagnostic mode
• Rental units available - Call Today!

Hach 2100P Specifications
Hach 2100P Instrument and Procedure Manual

HF Scientific MicroTPI & MicroTPW Handheld Turbidimeters

Designed to provide the ease of portability needed in the field with rugged durability. The MicroTPI and MicroTPW are a “must have” for anyone monitoring turbidity on the go. The shock-resistant carrying case holds everything needed for field operation while the instrument itself removes easily to go wherever you need it. With resolution of 0.01 NTU and an extended range to 1,100 NTU, the MicroTPI & TPW Handheld Turbidimeters are perfect for field use.

• Rugged Portable Carrying Case - Ensures durability and convenience no matter where your sample happens to be
• Waterproof - Waterproof housing allows sample measuring and cleaning in any wet environment
• Completely Self Contained - Contains everything you need, including, battery pack, sample cells, manual, and calibration standards
• Auto Ranging 0-1100 NTU - Senses turbidity and automatically adjusts to the appropriate measurement scale
• Simple Calibration Procedures
• Economical Cost
• Over 1000 Tests on a single set of 4 AAA alkaline batteries
• Laboratory Accuracy
• Made in the USA

HF Scientific MicroTPI and MicroTPW Specifications
HF Scientific MicroTPI and MicroTPW Owner's Manual

Thermo Scientific Orion AQUAfast IV AQ4500 Turbidimeter

The Orion AQ4500 Turbidimeter offers advanced features not available on any other benchtop or portable turbidimeter. The AQ4500 offers a dual source LED which allows readings that comply with both EPA 180.1 and ISO 7027. Turbidity can be read in the range of 0-1000 NTU with a choice of units: NTU, FAU, FNU, ASBC, and EBC. In the range of 0-40 NTU the AQ4500 offers a ratiometric range which will give EPA, GLI method 2 equivalent numbers. This portable field unit is truly IP67 waterproof with typical battery life over 1000 hours on one set of batteries and datalog capacity of 100 points which can later be downloaded to a printer or computer. The AQ4500 accepts 24 mm cuvettes and comes with a two year warranty.

• Nephelometric and Ratiometric measurements
  with Autoranging
• Data log capacity of up to 100 data points
• Readings in the range of 0-1000 NTU with a choice of units: NTU, FAU, FNU, ASBC, or EBC
• Includes Turbidity Standards kit, rugged carrying case, and replacement cuvettes
• Orion AQ4500 is IP67 waterproof to a depth of 3 meters

Thermo Scientific Orion AQUAfast AQ4500 Specifications
Thermo Scientific Orion AQUAfast AQ4500 Manual

LaMotte 2020e & 2020i
Portable Turbidity Meters

The newly redesigned 2020 combines an advanced microprocessor with a patent-pending optical chamber
resulting in higher accuracy and a wider range.

The multi-detector optical configuration assures long term stability and minimizes stray light and color interferences.
All readings are determined by the process of signal averaging over a 5 second period. This minimizes
fluctuations in readings attributed to large particles and results in rapid, highly repeatable measurements. Ideally suited for both low-level drinking water applications and monitoring high turbidity in the field.

• Patent pending optical design features focusing optics for low level precision and accuracy.
• Six user selected languages – English, Spanish, French, Japanese, Italian, and Portuguese.
• MSP430 Microcontroller used is the most advanced controller on the market for hand held applications.
• Advanced calibration algorithms.
• Tube positioning ring limits vial variability.
• Easy menu driven operation and large LCD display.
• 4000 point data log, stored results can be viewed directly on instrument or downloaded to a computer via RS232 cable.
• 2020e version meets USEPA design criteria as specified by USEPA method 180.1.
• 2020i version meets design criteria for quantitative methods of turbidity using optical turbidimeters as specified by ISO 7027.
• Kits are supplied with 0, 1, and 10 NTU standard, sample bottle, four sample tubes, and an extra battery. AC power adapter is optional.

LaMotte 2020e & 2020i Specifications
LaMotte 2020e & 2020i Manual