andy兄
打算何時要敗阿? ^_^"
單已價位來看Octopus 3000 Kit No.3 (Control x3 ) vs COMB1BLS (Control x2 ) 牌價可是差了快US$300
Octopus 3000 w/Backlit LCD Display AquaController II (Backlight)
Laboratory Grade Temperature Probe Standard Grade Temperature Probe
Standard Grade pH Probe Standard Grade pH Probe
Standard Grade ORP Probe Standard Grade ORP Probe
X-10 Pro Power Line Interface Control Interface
X-10 Pro Control Module x3 Control Modules x2
PH & ORP Calibration Kit
不過Octopus 3000 倒是多了一個Conductivity Control