Specification Brand : Lon0167 BulletPoint : Pleated Microglass media BulletPoint1 : Can attachit to your pocket withthe clip, also features a black faux leather bag for easy storage and carry. BulletPoint2 : Wide measuring faultless range: TDS:0-9990ppm;Conductivity:0-9990us/cm; Fahrenheit:32.0-196.0F; Celsius:0.1-80.0C. BulletPoint3 : Multifunction and accurate:Automatic temperature compensation to more accurate.The lock formidable function make read and record easier. Accuracy is only +/-2%. BulletPoint4 : -off Function; Low power-consumption for years of reliable measurement BulletPoint5 : TDS tells you when you neat need to change your Filters... It Saves you Money and Protects Your Health! ItemName : New Lon0167 0-9990 Ppm Featured Water Quality Tester reliable efficacy Digital Handle TDS&EC Meter White(id:e64 7a 6c ff7) ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-testing-strips Manufacturer : Lon0167 Material1 : Pleated Paper media Material2 : Pleated Paper media Material3 : Pleated Paper media Material4 : Pleated Paper media Material5 : Pleated Paper media ModelNumber : 03743b6089ea9d1eecab2cc8526635 NumberOfItems : 1 PartNumber : 059ff08f-3c09-bac45f4c3d2cdd ProductDescription : Description: The TDS EC Meter is a professional level workmanship water test meter that fits recommended in your pocket. It detects water quality highly efficient, accurate and quickly. perfect for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, L-.-B. and scientific testing, water purifiers and filters, food(vegetable , fruit) and drink quality monitoring, pools and spas, aquarium, hydroponics. Instrument Features: Lock Function, easy to read and record, the instrument will lock the reading 10-minute shut off feature to save the battery power Display: large and easy-to-read LCD screen EC Range: 0-9990 uS/cm EC Accuracy: +/-2% TDS Range: 0-9990 ppm (mg/L) TDS Accuracy: +/-2% Temperature Range: 0C-80C; 32F-176F Net Weight: 55g Dimensions: 154 x 30 x 14mm/6.1 x 1.2 x 0.55 inch(L*W*H) Use Steps: 1. Please unplug the electrode protective sleeve before use. 2. Press the switch,place the electrode into the test solution. 3. After the numerically stable,press the HOLD button and take it out of the solution to read. 4. After reading,turn off the meter,wipe the electrode before sleeving it. --- Shift between TDS and Conductivity: Please touch the SHIFT button. Package Included: 1 x TDS EC Meter 1 x Portable casing 1 x User manual Service: 1 year free replacement for defective units and 30 days unconditional return and refund; friendly customer support within 24 hours.