Waterproof Microprocessor Large Display ECTestr
Portable Conductivity Meters

These microprocessor-based testers have one-button calibration with HOLD and Auto-off functions. These waterproof and dustproof testers are ideal for quick conductivity checks in pools and spas, cooling towers and hydroponics operations, or anywhere frequent conductivity testing is required. Replaceable sensors let you reuse the body without losing the waterproof protection.
ECTestrs readout in uS or mS for conductivity.

 
  • Large display for easier measurement.
  • Plus series can be used as a dip- or cup-style instrument.
  • Waterproof, dustproof housing (IP67).
  • ATC — automatic temperature compensation.
  • One button calibration.
  • Microprocessor-based functions.
  • Order Tester only or with an optional kit with case, calibration pouches and sample jar.
  • Replaceable electrode.
  • Adjustable conductivity factor.
  • Temperature readout on Plus series.
  • Portable — 165 mm L x 38 mm dia; 90 g (meter only).

Download Multi-Range EC/TDSTestr Product Sheet (.pdf, 51.1KB)

SPECIFICATIONS
ECTestr 11
ECTestr 11+
Description
Waterproof, Dual-Range,
Pin-Style Conductivity
Tester
Waterproof, Multi-Range,
Cup-Style Conductivity
Tester
Range

0 to 2000 μS;
0 to 20.00 mS

0 to 200.0, 0 to 2000 μS;
0 to 20.00 mS

Resolution

10 μS; 0.10 mS

0.1, 1 μS; 0.01 mS

Accuracy

±1% full-scale (of range)

Calibration

Push button, one point per range

Temp. Compensation

Automatic
Display

Dual line LCD with temperature

Power

Four 1.5V batteries (included)

Battery Life

>150 hours

Dimensions

6-1/2"L x 1-1/2" dia.

Temp. Accuracy

±0.9°F (±0.5°C)

Temp. Range

0 to 50°C (32 to 122°F)

-5 to 55°C (23 to 131°F)

Temp. Resolution
0.1