Walfront 9V 12V 24V 36V 48V 60VDC 20A PWM DC Motor Speed Controller Regulator with Metal Shell CCM5S auspowers_batchsix Accurelief tens unit pads are

Accurelief tens unit pads are durable

5/8-inches adapter ID

Gift Box Included

Capacity:1500mAh Ni-Mh Battery With Belt Clip

which can be used to measure the TDS value of water after it is connected to the controller

Walfront 9V 12V 24V 36V 48V 60VDC 20A PWM DC Motor Speed Controller Regulator with Metal Shell CCM5S auspowers_batchsix Accurelief tens unit pads areWalfront 9V 12V 24V 36V 48V 60VDC 20A PWM DC Motor Speed Controller Regulator with Metal Shell CCM5S Specifications: Operating Voltage: DC 9V 60V Rated Current: 10A Maximum Current: 20A Output Power: 0 1200W PWM Frequency: 25KHz Speed Range: 0 100% Speed Principle: Adjust the current Shell Material: Aluminum Alloy Size: 105mm50mm33mm Package includes: 1 x 9 60V 20A DC Motor Speed Controller Product Features DC 9V 12V 24V 48V 60V DC Motor Speed