This powerful all-in-one product is designed and built to ensuring accurate and repeatable results.Chlorine Meter HI 83214-02數量*連絡我們，以完成購買Tech Specs Light Source tungsten lamps with narrow-band interference filters Light Detector silicon photocell Power Supply external 12 VDC power adapter or built-in rechargeable battery Auto-off after 10 min. of non-use in measuring mode; after 1 hour of non-use in calibration mode with last reading reminder Dimensions 235 x 200 x 110 mm (9.2 x 7.87 x 4.33") Weight 0.9 Kg (2 lbs.) Environment 0 to 50°C (32 to 122°F); RH max 90% non-condensing
