anti clipping detect transducer calibration tester

Able of what K31 series can test Items ANSI® No. IEC61850 numerical IEDs relay & merge unit Distance protection relay 21 Synchronising or synchronism-check relays 25 Undervoltage relays 27 Directional Power relays 32 Undercurrent or underpower relays 37 ...

...: 10-10000Hz precise adjust, high speed scan, no miss out. ★ High Signal to noise ratio, clear and stable echo, anti-noise design,

Anti Corrosion New ABS 0.01 Resolution Auto Calibration PH Water Tester : Notes For PH Water Tester : 1. Keep away from direct sunlight or high temperatures. 2. Battery replacement requires recalibration. 3. Avoid collisions or falls. 4. Frequent use of electrodes requires frequent calibration. 5. High measurement accuracy requires frequent calibration. Applications Of PH Water Tester : 1. Liquid food pH test. 2. Laboratory PH detection...

...Tester Anti-jamming Cable Detectors for Underground Metal Line Strong Electricity Lan Tester Product Overview Feature 1. Locate the wire towards which low voltage with alligator clip. 2. No interference completely under any current or external environment when cable hunting. 3. The alligator clip and socket can be used at the same time. 4. The detection...