AZ8601 Digital PH Meter - High Precision Water Quality Tester with PH/ORP Measurement, Waterproof Design for Pool, Aquarium, Hydroponics & Drinking Water Testing

Product Description

Features: Meanwhile PH or mV and temperature display with backlight display Automatic temperature compensation! RS232 interface! Three-point manual calibration to ensure accuracy! Memory Max Min! 20 minutes does not operate automatically shut down! Specifications: Range PH: 0.00 ~ 14.00 Temperature: 0 ~ 60 C mV: -499 ~ +499 mv Resolution 0.01PH/0.1C, 0.1F / 0.1mV Accuracy ± 0.02PH / ± 0.3C / ± 0.2mV 4-digit display, simultaneous display PH and temperature values or mv Operating Environment 0-80% RH ,0-50C Dimensions 172x182x30mm Weight 300 g Power supply:9V battery or external 9V power (Not included)Note:but for air shipment,which is not allowed to ship out, please kindly buy the correction fluid 3 bottles (PH4 PH7 PH10) at your local store, thank you for your understanding.