五月丁香综合啪啪成人小说,国产精品久久久久9999高清,公车上拨开丁字裤进入电影,亚洲一区二区女搞男

Designed for your water applications, the Hach HQ11d portable meter is an advanced meter that takes the guesswork out of measurements. HQd™ meters connect with InliCAL™ probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time.

• Portable meter measures critical water quality parameters - without the need for multiple instruments
• Intuitive user interface for simple operation and accurate results
• Trust your measurements - InliCAL™ smart probes store all calibrations in the probe
• Designed for demanding conditions
• Convenient kit includes everything you need to start testing