HANS-100A

Skin pad mode: 0-40 mA output range with 1mA increments
Wave forms (Hz): 2/100, 2/50, 2, 15, 50, 100, AM15, AM50, AM100
Dimensions: 132 x 66 x 26mm
Weight: 159g
Kit includes: 1 HANS Unit, 1 pair button-type cable, 1 set of 4 skin patches, leather case, velvet carrying bag, 1 9v battery

HANS-200A

Skin pad mode: 0-50 mA output range with 1mA increments
Wave forms: 2/100, 2/50, 2/30, 2/5, 2, 5, 10, 15, 30, 50, 100, AM15, AM30, AM50, AM100
Dimensions: 156 x 92 x 27mm
Weight: 252g
Kit includes: 1 HANS Unit, 1 pair pigtail-type cable, 1 set of 4 skin patches (pigtail type), aluminum carrying case, velvet carrying bag, 1 9v battery

HANS-200E

Needle mode: 0-10 mA output range with 0.1 mA increments
Skin pad mode: 0-50 mA output range with 1mA increments
Wave forms (Hz): 2/100, 2/50, 2/30, 2/5, 2, 5, 10, 15, 30,  50, 100, AM15, AM30, AM50, AM100
Dimensions: 156 x 92 x 27mm
Weight: 252g
Kit includes: 1 HANS Unit, 1 pair needle-type cable, 1 pair pigtail-type cable, 1 set of 4 skin patches (pigtail type), aluminum carrying case, velvet carrying bag, 1 9v battery

Cable and Skin Electrodes (button type)

Cables for HANS that plug into skin electrodes only
Dimensions: 40 x 40 x 2mm

Cable and Skin Electrodes (pigtail type)

Cables for HANS that plug into needles or skin electrodes
Dimensions: 40 x 40 x 2mm

Needles not included.

Volume 1 (1973-1987)

A 597-page collection of 141 research publications on the mechanism of acupuncture analgesia. It includes 44 English articles and 96 Chinese articles with English abstract.

Volume 2 (1987-1997)

A 783-page collection of research publications, in which the research was extended to include the electro-acupuncture treatment of drug addiction and opioid modulation of cardiovascular activities.

Volume 3 (1997-2006)

A 672-page collection of research publications in which the scope of the research was further broadened to the study of electro-acupuncture treatment of Parkinson's disease and obesity.