PH-55 + TDS III Combo

HM DIGITAL TDS III SERIES TDS METER With its extended range of 0-2,999 ppm our TDS III can work with most any well water application with out the need of two different meters. Obtain reliable and accurate measurements of your water source with our Value Priced TDS III. Ideal for water treatment as well as other industrial and commercial application. This model is light weight and simple to operate. With its Single Battery design it simplifies exchange of power source The PH-55 Ph Meter is a feature packed meter at an affordable price! With features such as a splash proof keypad, automatic temperature compensation, auto shut off and more this meter screams value! Product Specifications: The PH-55 Ph Meter Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up Waterproof housing Simultaneous temperature display Measurement Range: 0-16 pH Digital Calibration (push button) Auto-off function, data-hold function and low-battery indicator. Display: large and easy-to-read LCD screen includes simultaneous temperature reading. Factory Calibrated: The PH-55 meter is three-point factory calibrated to 4, 7, and 10 pH. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. Includes a cap, batteries, and lanyard TDS III € Auto Shut-Off € Automatic Temperature Compensation € TDS Range: 1-2,999 ppm € Resolution: 1 ppm € Accuracy: +/- 5% @77?F (25?C) € Battery: Single 3V Lithium CR2032 € Battery Life: 30hrs € Weight: 1.3oz (37g) € Size(LxWxH): 5.8 x 1.2 x 0.6 in (146 x 30 x 15mm)