RS PRO Earth Tester 1500Ω CAT II 600V, CAT III 300V
RS PRO Earth Tester 1500Ω CAT II 600V, CAT III 300V, Best Accuracy: ± 20%, Display Type: LCD, Battery Life: 3000 Measurements, Battery Type: 9 V, Height: 47mm, Includes: Resistance Calibration Plate, 9V Battery, User Manual, Carrying Case, Length: 257mm, Maximum Operating Temperature: 50°C, Measurement Type: Ground Resistance, Safety Category Level: CAT II, CAT III, Width: 100mm