Conductivity

Advanced Stream and Flow Monitoring with the General Oceanics Mechanical Flowmeter

The ultimate tool for measuring water velocity and volume in aquatic ecosystems, designed to deliver rigorous data in rivers, estuaries, and plankton studies at any depth.

The 2030 series mechanical flowmeter is an indispensable precision instrument for researchers and professionals dedicated to studying water dynamics in nature. Its hydrodynamic design, equipped with a pin and lanyard system, ensures perfect alignment with the current, eliminating errors caused by turbulence. Whether determining the volume of water filtered in plankton nets or mapping velocity in canals and harbor entrances, this device provides a reliable direct reading through its six-digit counter, operating optimally even under full immersion and continuous flow conditions.

Key Features

High-Precision Rotors: Available in versions for slow and fast waters, adapting to various natural environments.

Continuous Data Logging: Six-digit counter records every rotor revolution for an exact distance calculation.

Dynamic Alignment: Balanced suspension system that keeps the instrument correctly oriented toward the fluid flow.

Scientific Grade Construction: Polycarbonate body and Armalloyed stainless steel shafts resistant to corrosion in fresh or salt water.

Depth Versatility: Free-flooding design that allows operation without pressure limits in deep water columns.

Model	2030 Series (Mechanical)
Data Readout	6-digit counter (000000 to 999999)
Resolution	10 counts per rotor revolution
Speed Range (Standard Rotor)	10 cm/sec to 7.9 meters/sec
Speed Range (Low-Speed Rotor)	6 cm/sec to 100 cm/sec
Maximum Count Capacity	Approximately 14.5 nautical miles
Body Material	Polycarbonate
Shaft Material	Armalloyed stainless steel
Impeller Material	Celcon (Standard) / PVC (Low-speed)
Dimensions (Length)	21.3 cm (8 3/8”)
Standard Rotor Diameter	6.98 cm (2 3/4”)
Low-Speed Rotor Diameter	16.5 cm (6 1/2”)
Weight in Air	225 grams
Weight in Water	113 grams
Depth Rating	Unlimited (Free flooding)
Maximum Operating Temp	60°C (140°F)

1x 2030 Series Mechanical Flowmeter
1x Universal bridle
1x Rotor (Standard or low-speed according to order)
1x User manual

Extension handle (extends up to 8 feet)
3-point connection ring
PVC low-speed impeller
Direct readout adaptor

Flowmeter User Manual (English)

Precise Measurement of Salinity, TDS, Conductivity, and Temperature in One Device

Discover the accuracy and convenience of the TRACER PockeTester™. This compact and easy-to-use device provides reliable measurements to maintain complete control over water quality in pools or laboratories.

The Salt/TDS/Conductivity/Temp TRACER PockeTester™ is a versatile electronic meter designed to accurately monitor sodium chloride levels in saltwater pools, as well as measure Total Dissolved Solids (TDS) and temperature. With a wide measurement range and high sensitivity, it is the ideal tool for professionals and enthusiasts who require fast and consistent data.

Key Features:

Salinity Measurement: Range from 0 to 9,999 ppm, with a resolution of 0.1 ppm and accuracy of ±2%.

TDS (Total Dissolved Solids) Measurement: Range from 0 to 9,999 ppm, with a resolution of 0.1 ppm and accuracy of ±2%.

Conductivity: Measures from 0 to 19.99 mS with a resolution of 0.1 µS and accuracy of ±1%.

Temperature: Measures from 0 to 65°C (32° to 149°F) with a resolution of 0.1°C/F and accuracy of ±1.8°F/°C.

Portable and Compact Design: Easy to operate and carry, optimized for both field and laboratory use.

Test Factors	Range	Resolution	Accuracy
Conductivity	0 to 199.9 µS, 200 to 1999 µS, 2.00 to 19.99 mS	0.1 µS	±1%
Salinity	0 to 9,999 ppm (mg/L)	0.1 ppm (mg/L)	±2%
TDS	0 to 9,999 ppm (mg/L)	0.1 ppm (mg/L)	±2%
Temperature	0 to 65°C (32° to 149°F)	0.1°F/°C	±1.8°F/°C
Note: Not interchangeable with Cl/pH/ORP TRACER models.

1x TRACER PockeTester™ Multichannel Meter
1x Instruction Manual

None

Weighted stand with five 20 mL sample cups
24-pack of sample cups with caps
Conductivity Standard, 84 μS, 30 mL
Conductivity Standard, 1413 μS, 30 mL
Conductivity Standard, 12,880 μS, 30 mL
Salt Calibration Standard, 3,000 ppm, 120 mL
Replacement Probe: EC/TDS/SAL Replacement Electrode

Technical Specifications (English)

Idioma

Conductivity

Idioma

Conductivity

Mechanical Flowmeters GO Environmental w/ Electronic Underwater Connector

Advanced Stream and Flow Monitoring with the General Oceanics Mechanical Flowmeter

The ultimate tool for measuring water velocity and volume in aquatic ecosystems, designed to deliver rigorous data in rivers, estuaries, and plankton studies at any depth.

Key Features

Oakton Waterproof CON 150 Meter up to 230 °F

LaMotte Tracer PockeTester Salinity, TDS, Conductivity, and Temperature Meter ²⁶

Precise Measurement of Salinity, TDS, Conductivity, and Temperature in One Device

Discover the accuracy and convenience of the TRACER PockeTester™. This compact and easy-to-use device provides reliable measurements to maintain complete control over water quality in pools or laboratories.

Key Features:

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