CALL; A.WIHARTA 081294124885 085778084789 087784022201   Info Produk Measure from pure water to seawater with one meter| COND610 features a broad conductivity range of up to 500mS with auto-ranging capabilities for more convenience. More accurate with ± 1% full scale accuracy at 3-Decimal resolution. Mega-memory space that stores/ recalls up to 500 Data Sets with temperature readings, as well as time and date-stamping formatted to meet GLP standards. Wireless and cable-free data transfer with infrared IrDA technology. Comes with PC-based Complimentary Data Acquisition Software for hassle-free data import and report-generation into any popular spreadsheet programs of your choice. Even Measures Pure Water with Pure Water Temperature Coefficient Option Large, easy-to-read custom screen with simultaneous information display allows optimum viewing with user-friendly icons Hold Function momentarily freezes reading for easy viewing and recording. Self-Diagnostic with message codes for easy troubleshooting Non-volatile memory and individual password protection keeps settings and stored data safe even when you run out of batteries. Rugged and waterproof to IP67 standard with protective rubber boot and handy velcro strap for better grip. Power with batteries or optional AC adapter for use in the field or at bench-top with built-in stand. Energy-saving with Auto-power off feature.