Washable Com - 100 Waterproof Ec/tds/ Temp Comb Meter

UPGRADED! (See below) Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.

Features
l Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature.
l UPGRADED: Four scales: AuS, mS, ppm, ppt (mS and ppt are new)
l Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl).
l Automatic Temperature Compensation (ATC) using three temperature coefficients
l Waterproof housing (IP-67 rating)
l Measurement Range: 0-9990 AuS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt
l Digital Calibration (push button) to any point within the meter's range
l Auto-off function, data-hold function and low-battery indicator
l Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
l Replaceable Sensor (model SP-C1)
l Factory Calibrated: The COM-100 meter is calibrated with a 1413 AuS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
l Includes a cap, batteries and lanyard.

Specifications
EC Range: 0-9999 AuS
Temperature Range: 0-80 A C; 32-176 A F
Resolution: 1 AuS; Temp. resolution is 0.1 A C/F
Accuracy: +/- 2%
Calibration: Digital calibration by push button.
Housing: Water-resistant
Power source: 1 x 3V button cell (included) (model CR2032)
Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
Weight: 42.5 g (1.5 oz)
PATENTS PENDING