Description : LCD digital conductivity meter tester 0-9999us\/cm 1us\/cm (0-999 us\/cm) 10us\/cm (1000-9990us\/cm) Accuracy : ±2% full scale Calibration : Factory calibrated Auto shut-off : 10 minutes Temperature compensation : Automatic Operating temperature : 0 C to 50 C Power source : 2 x 1.5V (button cell) Size : 142x25x15mm Package includes : 1 x Conductivity meter 1 x Leather case 1 x English manual Details pictures :