Eutech ECTestr® 11+ Pocket Conductivity Meter

Eutech ECTestr® 11+ Pocket Conductivity Meter

The Eutech ECTestr® 11+ is a professional-grade, waterproof multi-range conductivity meter designed for fast, accurate, and reliable conductivity measurements in laboratories, industrial facilities, environmental monitoring, and field applications. Featuring three measurement ranges, automatic temperature compensation (ATC), and an innovative cup-style sensor, the ECTestr® 11+ delivers exceptional versatility for testing everything from ultra-pure water to highly conductive solutions. Its rugged IP67 waterproof design, user-replaceable sensor, and advanced calibration options make it the ideal choice for professionals who demand precision and durability.  

Key Features

• Multi-Range Conductivity Measurement: Measures conductivity across three ranges:
• 0.0 to 200.0 µS/cm
• 0 to 2000 µS/cm
• 0.00 to 20.00 mS/cm
• High Accuracy: Delivers reliable measurements with an accuracy of ±1% Full Scale.
• Automatic & Selectable Ranging: Automatically switches between ranges or allows manual range selection for greater flexibility.
• Automatic Temperature Compensation (ATC): Ensures accurate conductivity readings by compensating for temperature changes from 0 to 50°C.
• Temperature Display: Simultaneously displays conductivity and temperature on a large dual LCD screen.
• Innovative Cup-Style Sensor: Perfect for measuring small sample volumes while also supporting standard immersion measurements.
• IP67 Waterproof & Dustproof: Rugged waterproof housing protects the tester in demanding environments and floats if accidentally dropped into water.
• User-Replaceable SS316 Stainless Steel Sensor: Durable sensor with chemical-resistant VALOX® housing provides long service life and easy replacement.
• 3-Point Calibration: Supports up to 3 automatic or manual calibration points for enhanced measurement accuracy.
• Hold Function: Freezes readings for convenient recording.
• Auto Power-Off: Automatically shuts down after 8.5 minutes of inactivity to extend battery life.
• Non-Volatile Memory: Retains calibration settings even after battery replacement.
• Long Battery Life: Operates for more than 150 hours using four A76 alkaline batteries.

Technical Specifications

Specification  Details

Conductivity Range : 0.0–200.0 µS/cm, 0–2000 µS/cm, 0.00–20.00 mS/cm

Resolution : 0.1 µS/cm, 1 µS/cm, 0.01 mS/cm

Accuracy : ±1% Full Scale

Temperature Range : 0 to 50°C (32 to 122°F)

Temperature Resolution : 0.1°C / 0.1°F

Temperature Accuracy : ±0.5°C

Calibration : Up to 3 Points (Auto or Manual)

Temperature Compensation : Automatic (ATC)

Waterproof Rating : IP67

Power Supply : 4 × A76 (1.5V) Alkaline Batteries

Battery Life : More than 150 Hours

Dimensions : 16.5 × 3.8 cm

Weight : Approximately 90 g

Applications

The ECTestr® 11+ is ideal for a wide range of conductivity testing applications, including:

• Water & Wastewater Treatment
• Drinking Water Quality Testing
• Hydroponics & Agriculture
• Aquaculture & Fish Farming
• Swimming Pools & Spas
• Boiler Blowdown Monitoring
• Electroplating Rinse Tanks
• Printing Industry
• Environmental Monitoring
• Educational & Research Laboratories
• Industrial Quality Control

Why Choose the ECTestr® 11+?

The Eutech ECTestr® 11+ offers a perfect combination of precision, versatility, and durability. Its multi-range conductivity measurement, cup-style sensor for small sample testing, 3-point calibration, and automatic temperature compensation provide outstanding performance for both laboratory and field applications. Built with a rugged waterproof housing and a replaceable sensor, it delivers long-term reliability while reducing maintenance costs. Whether you’re monitoring water quality, supporting industrial processes, or conducting scientific research, the ECTestr® 11+ is engineered to provide dependable results every time.