Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

  • Measures turbidity with a range of 0 - 1100 NTU.
  • Infrared LED Lamp (860nm) conforms with ISO 7027
  • Simple measurement and calibration
Title Daily Rate Weekly Rate Monthly Rate
HF Scientific MicroTPI Turbidimeter Rental $30.00 $90.00 $270.00

Designed to provide the ease of portability needed in the field with rugged durability, the MicroTPI 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 Infrared MicroTPI is a perfect partner for field use.

Infrared - LED Lamp (860nm)

Conforms to ISO 7027

Rugged Portable Carrying Case

Ensures durability and convenience no matter where your sample happens to be.


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

Completely Self-Contained

Contains everything you need, including battery pack, manual, and calibration standards.

Auto Ranging 0 - 1100 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.

Economical Cost

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

Made in the USA

Items Included:
  • HF Scientific MicroTPI
  • Calibration Standards
  • Calibration Record
  • 2 Measuring Cuvettes
  • Instruction Manual
  • Spare Batteries


Auto Ranging from 0 - 1100 NTU


0-99.99 NTU: 0.01 NTU
100.0 - 999.9 NTU: 0.1 NTU
1000 - 1100 NTU: 1 NTU


0-500 NTU:± 2% of reading or ± 0.01 NTU
500-1100 NTU: ± 3% of reading

Response Time

14 seconds

Power Supply

4 - Alkaline Batteries (over 5000 Tests)


4 Digit (7segment) LCD


ISO 7027

Principle of Operation



CE, NEMA 4X. Designed to meet IP67

Light Source

IR - LED (860nm)

Sample Cells