"Mechanical indicating demand device" means a device which uses either mechanical thermal elements or mechanical gearing in conjunction with a demand interval timing motor to determine demand values.
N.H. Admin. Code § Puc 302.15
"Mechanical indicating demand device" means a device which uses either mechanical thermal elements or mechanical gearing in conjunction with a demand interval timing motor to determine demand values.
N.H. Admin. Code § Puc 302.15