High quality Analog voltage signal output temperature compensation PH sensor module acquisition | Электроника

High quality Analog voltage signal output temperature compensation PH sensor module acquisition | Электроника

Technical parameters 1, the heating voltage:  DC5±0.2V 2, the  operating current :5-10mA 3, the detection concentration range: PH0-14 4, test the temperature range :0-80 oC 5, the response time: < 5S 6, the stabilization time: < 60S 7, component power consumption: < 0.5W 8, the working temperature: -10 ~ 50 oC (nominal temperature 20 oC) 9, Humidity: 95% RH (nominal humidity of 65% RH) 10 Life: 3 years 11, size: 42mm × 32mm × 20mm 12, weight Size: 25g   Note PH sensors need to buy a buffer solvent after purchase PH value PH buffer solution preparation 4/7/9 standard buffer reagent kits PH 3 * 1 / sets PH buffer 4/7/9 three kinds / set 6.00 / set   Such as: 1. PH 4.003 25 degrees potassium hydrogen phthalate solution can be formulated 250ML 2. PH 6.864 25 degree hybrid phosphate solution can be prepared 250ML 3. PH 9.182 25 degrees boric acid solution can be prepared 250ML   Note: this price is only contains a PH sensor module, the module need to match the PH electrode and PH value of solution is used, because the international logistics contract containing solution and powder goods difficult to shipment, so we don't sell the PH electrode and solution, please in the local buy PH electrode and solution using collocation, inconvenience, please understanding!   Package Included: 1 pcs x PH sensor module