EQUIPMENT (Tables)
3 Months Ended 12 Months Ended
Jun. 30, 2018
Mar. 31, 2018
Property, Plant and Equipment [Abstract]    
Property, Plant and Equipment [Table Text Block]
Equipment consisted of the following as at June 30, 2018 and March 31, 2018:
 
  
June 30, 2018
 
March 31, 2018
 
     
Accumulated
        
Accumulated
    
  
Cost
  
Depreciation
  
Net
  
Cost
  
Depreciation
  
Net
 
  
$
  
$
  
$
  
$
  
$
  
$
 
Computers and electronics  264,349   227,977   36,372   256,505   223,750   32,755 
Furniture and fixtures  36,795   28,481   8,314   36,795   28,051   8,744 
Demonstration equipment  200,186   116,798   83,388   200,186   105,441   94,745 
Manufacturing equipment  88,742   85,819   2,923   88,742   85,668   3,074 
Tools and parts  11,422   6,020   5,402   11,422   5,741   5,681 
Assets under capital lease  23,019   9,208   13,811   23,019   8,057   14,962 
   624,513   474,303   150,210   616,669   456,708   159,961 
Equipment consisted of the following as at March 31, 2018 and March 31, 2017:
 
 
 
March 31, 2018
 
 
March 31, 2017
 
 
 
 
 
 
Accumulated
 
 
 
 
 
 
 
 
Accumulated
 
 
 
 
 
 
Cost
 
 
Depreciation
 
 
Net
 
 
Cost
 
 
Depreciation
 
 
Net
 
 
 
$
 
 
$
 
 
$
 
 
$
 
 
$
 
 
$
 
Computers and electronics
 
 
256,505
 
 
 
223,750
 
 
 
32,755
 
 
 
250,538
 
 
 
204,258
 
 
 
46,280
 
Furniture and fixtures
 
 
36,795
 
 
 
28,051
 
 
 
8,744
 
 
 
36,795
 
 
 
26,096
 
 
 
10,699
 
Demonstration equipment
 
 
200,186
 
 
 
105,441
 
 
 
94,745
 
 
 
184,586
 
 
 
44,420
 
 
 
140,166
 
Manufacturing equipment
 
 
88,742
 
 
 
85,668
 
 
 
3,074
 
 
 
88,742
 
 
 
84,982
 
 
 
3,760
 
Tools and parts
 
 
11,422
 
 
 
5,741
 
 
 
5,681
 
 
 
11,422
 
 
 
4,472
 
 
 
6,950
 
Assets under capital lease
 
 
23,019
 
 
 
8,057
 
 
 
14,962
 
 
 
23,019
 
 
 
3,453
 
 
 
19,566
 
Balance
 
 
616,669
 
 
 
456,708
 
 
 
159,961
 
 
 
595,102
 
 
 
367,681
 
 
 
227,421