MicroTPW,Handheld,Turbidimeter,Portable,HF Scientific

MicroTPW Handheld Turbidimeter From HF Scientific

Designed to provide the ease of portability needed in the field with rugged durability, the MicroTPW is a necessity for anyone monitoring turbidity on the go. The shock-resistant carrying case holds everything necessary for field operation while the instrument itself removes easily to go wherever it is needed.  With resolution of 0.01 NTU and an extended range to 1,100 NTU, the  EPA Accepted White Light MicroTPW is a perfect partner for field use.


Rugged Self Contained Carrying Case     

Contains everything needed, including battery pack, manual and calibration standards.  Ensures durability and convenience regardless of where the sample needs to be taken.

Waterproof housing allows sample measuring and cleaning in any wet environment.

Auto Ranging 0 - 1,100 NTU
Instrument senses turbidity level of sample and automatically adjusts to the appropriate measurement.

Simple Calibration Procedures
Calibration initiated with the push of a button ensures accurate readings.

PrimeTime Standards Kit

Each MicroTPW Turbidimeter is shipped with an HF PrimeTime Calibration kit manufactured using USEPA Accepted Primary Standard materials.

Economical Cost

Over 5000 Tests on a single set of 4 - AAA alkaline batteries.

Tungsten Lamp Life 7 - 10 years

Built in Diagnostics

MicroTPW,Handheld,Turbidimeter,Portable,HF Scientific

The MicroTPW includes carrying case, one set of PrimeTime calibration standards, indexing rings, 4-AAA alkaline batteries and measuring cuvettes with light shield caps.

Conformance: USEPA Method 180.1
Range: Auto Ranging from 0 - 1100 NTU

0.01 NTU < 100 NTU

0.1 NTU < 100 - 999.9 NTU

1 NTU < 1000 - 1100 NTU         


(0-500 NTU)

(500-1100 NTU)



2% of reading or 0.01 NTU

3% of reading

Response Time: 14 seconds
Power Supply 4 - Alkaline Batteries (over 5000 Tests)
Display 4 Digit (7segment) LCD
Principle of Operation Nephelometric
Certification CE, NEMA 4X. Designed to meet IP67
Light Source White Light - (Tungsten)
Sample Cells 10mL

Literature and Specifications
Operators Manual

MicroTPW Instruments and Accessories
20000 MicroTPW White Light Portable Turbidimeter (0 - 1100 NTU)
  Note: Includes a carrying case, one set of PrimeTime calibration standards, indexing rings, four AAA alkaline batteries, and measuring cuvettes with light shield caps.
29845 PrimeTime Calibration Kit (0.02, 10, 1000 NTU)
19856 Cuvettes with Light Shield Caps, 3/pk