EZ-9909 5in1 Portable Digital PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester Detector Feature: 1. It is a multi-functional water quality pen that can measure ph, TDS, ec, salinity and temperature. 2. With high performance, pen design, fast numerical stability and accurate calculation results. 3. Lightweight and portable design, convenient for indoor and outdoor use. 4. Made of quality material, highly efficient and accurate. 5. Large and clear display screen, easy to read the displayed value. 6. Applicable for garden, home, laboratory, farm, aquarium, etc. 7. It has automatic temperature compensation function. Specification: Condition: 100% New Item Type: Digital PH Meter Material: Plastic Color: As shown in the picture Battery: 3 x LR44 button battery (Not included) Conductivity Test Range: 0 to10000uS/cm 10.01-19.99ms 20.1-400mS/cm Resolution: 1uS/cm; 0.1mS/cm Accuracy: 2% of reading TDS Test Range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt Resolution: 1ppm; 0.1ppt Accuracy: 2% of reading Salinity Measurement Range: 0.00 to 25.00% Resolution: 0.01% Accuracy: 0.01-5.00% (0.1%) 5.10-25.00% (1%) pH Test Range: 0.01-14.00pH Resolution: 0.01pH Accuracy: 0.05pH Temperature Compensation: Automatic temperature compensation (ATC) Working Environment: 0 to 60.0 C (32.0-140 F); RH 100% TDS Factor: 0. 4to 1.0 Temperature Range: 0.1-60.0 C/ 32.0-140 F Temperature Accuracy: 0.5 C Temperature Resolution: 0.1 C / F Auto Power Off: 5 minutes Display Screen Size: Approx.33x24mm / 1.3x0.9in Size: Approx.183x37x37mm / 7.2x1.5x1.5in) Weight: Approx.90g/3.2oz Display: No backlight support Waterproof Rating: IP67 Power Consumption: 2.9mA, power consumption for shutdown is 0 Accuracy within 150ppt is relatively accurate, and deviations above 160ppt are large Package List: 1 x PH Meter 1 x Instruction Manual Note: 1. Please allow 12cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Be sure to clean the electrodes after each use. 4. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 5.Product needs to be calibrated before use (calibration powder is not included). 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. We seller are not in of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks Return and Refund 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement. About feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!