Feature: EC conductivity meter for test the quality of water. Convenient, efficient and accurate. LCD digital display, easy to read. Auto shut-off after 10 minutes' non-use. Long battery life. Provide a leather case. Ideal instrument for aquarium, fishing industry, swimming pool, laboratory,

Feature: EC conductivity meter for test the quality of water. Convenient, efficient and accurate. LCD digital display, easy to read. Auto shut-off after 10 minutes' non-use. Long battery life. Provide a leather case. Ideal instrument for aquarium, fishing industry, swimming pool, laboratory, etc.Specification: Color: Blue Range: 0~9999 μs/cm Accuracy: ±2% Calibration: Factory calibrated Auto shut-off: 10 minutes Work temperature: 0~60 degree Celsius Battery: 2 * 1.5V button cell (Not included) Item size: 14.2*2.5*1.5cm / 5.6*1*0.6in Item weight: 35g / 1.2oz Package weight: 52g / 1.8oz Package size: 15.5*3.5*2cm / 6.1*1.4*0.8inPackage Includes: 1 * EC Conductivity Tester 1 * Leather Case 1 * User Manual