Hanna Instruments HI 98129 pH/Conductivity/TDS Tester for low range EC measurement  

HI 98129 is a waterproof tester that offers high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature compensated.

This tester features a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode. The extendable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted.

The EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient (β).

Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more! 

Each HI98129 is delivered in a cardboard box and is supplied with: HI70004 pH 4.01 buffer solution, 20 mL sachet (1 pc.), HI70007 pH 7.01 buffer solution, 20 mL sachet (1 pc.), HI70300N Storage solution for pH & ORP electrodes, 20 mL sachet (1 pc.), HI70031 1413 μS/cm conductivity standard, 20 mL sachet (1 pc.), HI70032 1382 ppm TDS standard, 20 mL sachet (1 pc.), HI700601 pH & ORP electrode cleaning solution, 20 mL sachet (1 pc.), HI73127 pH electrode, HI73128 Electrode removal tool, 1.5V batteries (4 pcs.), Instrument quality certificate, & Instruction manual.

• Waterproof and designed to float
• Cloth, renewable junction
• Close proximity temperature probe
• Automatic Temperature Compensation
• Automatic 1 or 2 point pH calibration
• Tactile grip casings
• HOLD function
• BEPS (Battery Error Prevention System)
• Battery % displayed at startup
• Automatic shut-off
• Efficient two button operation
• Temperature in °C or °F; Easily switch between Celsius and Fahrenheit readouts.   

National Industrial Supply
30777 Rancho California #891420
Temecula, CA 92589, USA
Sales: 310.748.6858
Fax: 310.733.5480  -  Website: www.nisupply.com  -  E-mail: nisupply@gmail.com