very low frequency tester 0 01hz

{"cid":"91219794","title":"VLF High Voltage Testing 0.01Hz 80kV Very Low Frequency Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/8f\/306fc44e7ef5e36cfd18ff6b09e8-200x200-1.jpg","attrs":{"Price":"USD1.0","Model Number":"VLF","Minimum Order Quantity":"1 set Very Low Frequency Tester","Delivery Time":"10 days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"1000 sets per month","Packaging Details":"Very Low Frequency Tester packed in veneer case","Item Name":"VLF High Voltage Testing 0.01Hz 80kV Very Low Frequency Tester","Functions":"Supply high voltage for power cable testing","Voltage output":"30kV, 40kV, 50kV, 60kV, 70kV, 80kV","Measurement accuracy":"2.5%","Rated current":"30mA","Frequency":"0.1Hz, 0.05Hz, 0.02Hz","Power supply":"AC220V \u00b1 10%, 50Hz\/60Hz","Warranty":"One year","Service":"OEM service is available"}}

{"cid":"91224692","title":"30kV Ultra Low Frequency Tester with 0.1Hz 0.05Hz 0.02Hz 0.01Hz Frequency Selection for Electrical Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/ab\/3dfbf3bf80bac85c1e2acb7d45b6-200x200-1.jpg","attrs":{"Brand Name":"Sansion","Model Number":"SXCDP","Minimum Order Quantity":"1","Delivery Time":"30 work days","Input Power":"AC 220V \u00b15%, 50\/60 Hz","Measurement Accuracy":"3%","Maximum Output Voltage":"30 kV","Payment Terms":"T\/T,L\/C","Operating Temperature":"-10\u00b0C to +40\u00b0C","Packaging Details":"plywood case","Certification":"CE SGS ISO9001","Output Frequency":"0.1 Hz \/ 0.05 Hz \/ 0.02 Hz \/ 0.01 Hz","Place of Origin":"China","Load Capacity":"0.5 \u03bcF at 0.1 Hz to 5.5 \u03bcF at 0.01 Hz"}}

{"cid":"91222228","title":"Digital VLF AC DC Hipot Tan Delta Tester 30\/50\/60\/80kV Cable Withstand Voltage Test Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/df\/cb3404db733e774992e7981828d2-200x200-1.jpg","attrs":{"Brand Name":"XZH TEST","Model Number":"XHDP Series","Minimum Order Quantity":"1 unit","Delivery Time":"5-8 work days","Power":"Electricity","Color":"Black","Transport Package":"Exported Wooden Case","Output voltage":"30\/50\/60\/80kV customizable","DC withstand voltage function":"Have","Tan Delta test function":"Have","Frequency":"0.1Hz-0.01Hz Automatic change frequency","Warranty":"1 year","Certification":"CE, ISO","Place of Origin":"Xi'an, Shaanxi, China","Payment Terms":"T\/T","Supply Ability":"2000 units\/month","Packaging Details":"Wooden case"}}