Thiết bị chỉ thị pha Kyoritsu 8035 Functions Phase rotation (Clockwise or Counter Clockwise), Presence of open phase Detection method Electrostatic induction Measuring voltage range From 70 to 1000V AC phase to phase (sine wave, continuous input) Clamp diameter range From φ2.4 to 30mm insulated cables Measuring frequency range 45 to 66Hz Phase rotation Clockwise: Green arrow LEDs "rotate" in clockwise, Green symbol "CW" lits, Intermittent buzzer Counter Clockwise: Red arrow LEDs "rotate" in counter clockwise, Red symbol "CCW" lits, continuous buzzer Visual indication Via LEDs with Super brightness function Battery voltage warning Power LED blinks if battery voltage is too low. Operating conditions Temperature/Humidity Ranges -10 to 50ºC, 80% (no condensation) Storage conditions Temperature/Humidity Ranges -20 to 60ºC, 80% (no condensation) Applicable standards IEC 61010-1 CAT.IV 600V, CAT.III 1000V Pollution degree2, IEC 61326-1, IEC 61557-1, -7 Power supply Alkaline battery (LR6) ×4 * Continuous use: Approx. 100 hours (Auto power off in about 10 min.) Dimensions 112(L) × 61(W) × 36(D) mm Weight Approx. 380g Test leads Double insulated cables, length approx. 70cm Colours code L1(U): RedL2(V): WhiteL3(W): Blue Accessories included 9096 (Carrying case), Alkaline battery (LR6) × 4, Instruction manual