Standard 3-way Swimming Pool And Spa Test Kit, Tests Water For pH, Chlorine, Bromine
Professional 3-way water test kit for maintaining proper Chlorine, Bromine and pH chemical levels in swimming pools and spas
Kit includes a 1/2 ounce dropper bottle of OTO (Orthotolidine) Chlorine Test Solution and a 1/2 ounce dropper bottle of Phenol Red pH Test Solution
Includes clear view water testing block with accurate measuring scale and integrated color markings for the chemical levels
Comes with a user guide and it all stores in a polyethylene case
Easy to use, just fill each test tube with pool water, add 5 drops of the proper solution into each test tube, put the test tube caps on, shake the testing block then check the Chloride, Bromine and pH readings
Radiation Portable Digital Lcd Microwave & Phone Leakage -Leaking Tester With Alarm
Digital LCD display with backlight, easy for reading. Leakage volume in dangerous zones will sound "beeping" and a red fleshing lamp. Portable design, convenient and quick for use. Never needs re-calibration. High sensitivity. MIN/MAX data display and data hold function. Excellent reliability and high precision. Specifications: Calibration: 2450MHz Measurement Range: 0-9.99mW/cm2 Warning: 5mW/cm2 Accuracy: (+/-)1db Power Supply: 1 * 9V Battery (NOT Included) Item Size: 12.5 * 5 * 3cm / 4.92 * 1.97 * 1.18in Item Weight: 78g / 2.76oz Package Size: 16 * 8 * 5cm / 6.3 * 3.15 * 1.97in Package Weight: 137g / 4.85oz Package List: 1 * Microwave Leakage Detector (Battery NOT Included) 1 * Storage Bag 1 * User Manual (English)