Turbidity Portable Meter – Micro TPW

SKU: HF20000 Categories: ,


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.


Ideal for regulatory monitoring, process control or field use.


  • White Light-EPA Accepted Method
  • 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


1 year


Conformance USEPA Method 180.1 for white light
ISO 7027 for Infra-Red
Range Auto Ranging from 0 – 1100 NTU
Resolution 0.01 NTU < 100 NTU
0.1 NTU < 100 – 999.9 NTU
1 NTU < 1000 – 1100 NTU
Accuracy: (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 for white light
IR – LED (860nm)
Light Source White Light – (Tungsten) OR Infrared operating
Sample Cells 10mL
Dimensions & Weight 30 x 28 x 8cm; 1.30 kg
Code HF20000

Delivery Content:

  • MicroTPW white light turbidimeter (0 – 1100 NTU)
  • carrying case
  • one set of PrimeTime calibration standards
  •  indexing rings
  • 4-AAA alkaline batteries
  • measuring cuvettes with light shield caps

Additional information

Weight 1.30 kg