GML Enterprises (Model Railroad Electronic Controls)
Digital Volt/Amp Meter System
Fast Clock Systems
More Clocks
Throttles with Memory
Throttles w/o Memory
Throttle Accessories
Throttle Options Explained
Digital Meter
Electronic Parts
Hook-Up Wire
Discounted Items
Contact Us, Ship Info, Misc. & Links

Four (4) Digital METERS in one.  Monitor and Display both voltage and amperage for two different throttles (Cabs), of any brand with DC output.



* 3 1/2" Digit, and (-)Sign, Liquid Crystal Display.

* Easy To Read Digits: Height = .5 Inch

* Extremely High Accuracy = +or- 100 uVolts.

* Voltage Range = 0 To Plus or Minus 19.99 DC Volts.

* Amps Range = 0 To Plus or Minus 4.00 DC Amps.

* Automatic Polarity Indication = Train Direction.

* Automatic Over Range Condition = 1 w/3 Blanks 

* Size: H = 3.5", W = 5.5", D = 1.25", Panel Mount.

* Powered Via Wall Transformer on 6 ft. Cord.

No Competitor Can Match These Specs. at $79.95


IF you operate "Can" Motors, This Meter is a MUST.  Most Can Motors Draw Less Than .20 Amps. The DM-2 Can Measure as Low as .01 Amps in Increments of .01 Amps, Which Provides The Required Precision/Accuracy.


Installation is easy.  The #DM-2 is flush mounted in your dispatch panel or layout facia.  The front face plate is 3.5" high and 5.5" wide.  The cut-out in your panel is 3"x 5", with a depth clearance of 1.25".  The wiring is straight forward with a pictorial included with the device.  To download click the following link.

Click to Download Installation Sheet

Please place your order by calling 248-628-4445, or by mailing your order to the address at the bottom of this page, or send an E-mail by clicking on the following link.  We honor Visa or MasterCard, and accept Checks or Money Orders.

Click here to order via e-mail.

GML Enterprises* 3311 Thomas Rd.* Oxford, Mi 48371* 248-628-4445