Manufacturer: HF Scientific
Part Number: HF 20000
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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 a resolution of 0.01 NTU and an extended range to 1,100 NTU, the MicroTPW is a perfect partner for field use. Advanced HF microcircuitry design substantially increases lamp and battery life.
Key Features
- EPA Accepted Method 180.1
- Conforms to ISO 7027
- Rugged self-contained carrying case
- Waterproof housing
- Auto ranging 0 - 1100 NTU
- Simple calibration procedures
- Standards kit
- Economical cost
- Reusable primary standards
- Over 5000 tests on a single set of 4 AAA alkaline batteries.
- Lamp life 7-10 years with normal use
- Built-in self diagnostics
Conformance
- USEPA Method 180.1
Measurement Range
- Auto-ranging from 0 - 1100 NTU
Principle of Operation
- Nephelometric
Certification
- CE
- Designed to meet IP67 & NEMA 4X
Accuracy
- 0-500 NTU: ± 2% of reading or ± 0.01 NTU whichever is greater
- 500-1100 NTU: ± 3% of reading
Resolution
- 0.01 NTU < 100 NTU
- 0.1 NTU < 100.0 - 999.9 NTU
- 1 NTU < 1000 -1100 NTU
Response Time
- 14 seconds
Display
- 4 Digit (7 segment) LCD
Light Source
- White light (tungsten)
Power Supply
- 4 AAA alkaline batteries (over 5000 tests)
Sample Cells
- 15 mL cell
- 10 mL sample needed
Materials
- Instrument case: ABS - injection molded
- Carry case: High density polyethylene blow molded
Shipping Dimensions
- 28 x30.5 x 7.6 cm (11” x 12” x 3”)
Shipping Weight
- 1.22 kg (2.7 lbs)