PH متر رومیزی هانا مدل HI-207

توضیحات محصول Specifications for Hanna Benchtop HI-207/208 pH Meter Model: HI 207 pH Range: -2.00 to 16.00 pH Temp. Range: -5.0 to 105.0C or 23.0 to 221.0F pH Resolution: 0.01 pH Temp. Resolution: 0.1C or 0.1F pH Accuracy: 0.02 pH Temp. Accuracy: 0.5 (up to 60 1C (outside) 1F (up to 140 2F (outside) pH Calibration: Automatic 1 or 2 points with 2 sets of memorized buffers (4.01, 7.01, 10.01 or 4.01, 6.86, 9.18) Temp. Compensation: Automatic (Model HI 208:Automatic from -5.0 to 105.0C (23.0 to 221.0F) pH Electrode: HI 1291D with built-in temperature probe (included) Power Supply: 12 VDC adapter (included) Battery Type/Life: 9V / approximately 500 hours of continuous use Environment: 0 to 50C (32 to 122F) 95% RH Dimensions: 192 x 104 x 134 mm (7.5 x 4.1 x 5.3") Weight: 420 g (14.8 oz.) - See more at: http://www.daigger.com/store/hanna-benchtop-hi-207208-ph-meter5561a/19196#sthash.nQTanfiR.dpuf