Sell ph meter hydroponics portable 4 in 1 PH EC TDS TEMP best price

Product Descriptions ***Measuring range*** PH: 0.01 - 14.00pH EC: 0 - 10000us/cm,10.01-19.99mS/cm TDS: 0 - 10000ppm Temperature: 0.1 - 60.0℃(32.0 -140.0℉) ***Accuracy*** PH: ±0.05pH EC: ±2% F.S. TDS: ±2% F.S. Temperature: ±0.5℃ ***Resolution*** PH: 0.01pH EC: 1us/cm;0.01mS/cm TDS: 1ppm ***pH Calibration*** 3 Point Automatic Calibration (Buffer Powder: 4.00pH, 6.86pH, 9.18pH) HIGHLY SUGGEST TO perform CALIBRATION before using the device use Distilled water! ***Temperature Compensation*** Automatic Temperature Compensation (ATC:0 - 60.0℃) ***Function*** Auto-off Function Data-hold Function Low power protection system / Battery Indicator Function ***Sensor Features*** Replaceable ***Dimension*** LxWxH: 18.3cm*3.7cm*3.7cm / 7.20in*1.5in*1.5in ***Battery*** 4*1.5V LR44 button cell (Free only, suggest to replace BATTERY once arrived for better performance) ***Package Includes*** 1 x Digital 4 in 1 Meter (PH/EC/TDS/Temperature) 1 x User's manual Recommended for Hydroponics farming, Aquariums, Household used, and more. ***NOTE: Warranty Policy*** We dont provide warranty as this product is tested from the factory and before we pack and ship out to Customer, we also make sure it was tested, however if device is really having issue, we mandatory request Customer to provide a full continues video from the time of unboxing up to when the device was first power ON and tested and operated and must show the failure or defects. We will NOT accept faults if there is no video provided based on our above policy request. If found to be a device genuine defect from before unboxing, we will try to replace or refund the items after Buyer send back the item to us. All shipping cost will be shouldered by the Buyer. Lastly, we suggest buyer to replace the BATTERY with a new one as the battery could degrade it properties during transit shipment period as it item will subject to be stock a few days in some warehouse. Thank you for dunderstanding. You can like and contact us also in our fb\kkjronlinestoreph