Meters
 
Meters: 20 to 999 DC Microamps

Meter Movement Relay
0 - 20 µADC

(MTR) 06-0432-3900
API hermetically sealed, 0 - 20 µADC. Scale 5 - 15 µADC. Gold (10w) alarm contacts at minimum & maximum stop points. 3-5/8"D face, 2" depth, 2-1/2" hole required. Made for Wilcox transmitter.
 

Meter
0 - 20 µADC

(MTR) MR26W020DCUA
Ideal sealed, ruggedized. 2-5/8" diameter. 2-1/16" mounting hole. 2-1/8" behind panel clearance.
$175 each
 
$65 each

Meter Relay
20 µADC

(MTR) 25-0822-4503
API shielded, sealed, ruggedized meter. High and low set points adjustable from front. Scale: 0 - 2 (20 µA fs). 2-3/4" face, Fits 2-1/8" hole.
 

Meter
30 µADC Bird 43

(MTR) BIRD1235
Bird 43 actual 30 µADC replacement meter. 3-1/2" face. Fits 2-3/4" hole.
$95 each - $88 (3+)
 
$95 each - $90 (3+)

Meter
30 µADC

(MTR) 2531
Weston sealed, ruggedized 30 µA meter for BIRD sensors, etc. 3-1/2" face. Fits 2-3/4" hole.
 

Meter
50 - 0 - 50 µADC

(MTR) 2041
Weston zero center scale meter. Surface mount. 4-1/2" wide x 4" high. 2-3/4" mounting hole. 1-3/4" behind panel.
$69 each
 
$50 each

Meter
0 - 50 µADC

(MTR) MR46W050DCUAR
Sun Electric meter. 0 - 50 µADC. Sealed, ruggedized. 4-1/2" diameter. Requires 3-7/8" hole. 2" behind panel depth. Only one in stock.
 

Meter
50 - 0 - 50 µADC

(MTR) 1727
Zero center scale "Null" meter. Sealed, ruggedized. 2-3/4" diameter. Requires 2-1/8" mounting hole. 2" behind panel depth.
$150 each
 
$35 each

Modutec 2LL Meter

(MTR) 2LL/100ZERO
LL Series Lite-Box meter. Use 3 midget flange lamps. (6v or 24v $1 each) Max. dim: 2-1/4" high x 3" wide, 2" diameter back body. 100-0-100 µADC, zero center.
 

Meter
100 - 0 - 100 µADC

(MTR) 3323-100UA
Simpson dual scale "100 - 0 - 100" and "50 - 0 - 50" sealed meter. 3-1/4" square, 2-3/4" mounting hole. 2" behind panel.
$25 each - $21 (3+)
 
$39 each

Meter
100 - 0 - 100 µADC

(MTR) SH-48
Unscaled level meter with zero center scale. Actual fs = 100 - 0 - 100 µADC. 5/8" high x 1-3/8" window. Flange mount. 7/8" x 1-3/4" hole.
 

Meter
100 - 0 - 100 µADC

(MTR) V16473
Simpson meter. 100 - 0 - 100 µADC. 2-7/16" square. Requires 2-1/8" diameter hole. 1-7/8" behind panel depth.
$10 each
 
$49 each

Meter
80 - 120 µADC

(MTR) 06-1622-3900
Unique meter relay monitors 100 µA circuit with minimum and maximum alarm contacts (10 watts). Requires 120 vac control voltage. 3-1/2" diameter face, 2-5/8" mounting hole. 2" behind panel.
 

Meter
150 - 0 - 150 µADC

(MTR) MMI-10024
Oversize meter, 4-1/2" diameter, 3-3/4" mounting hole. 2-3/8" behind panel.
$95 each
 
$65 each

Hoyt Modutec
0 - 200 µADC

(MTR) 3125-19
Hoyt - looks like Modutec. Surface mounts w/ 4 corner studs. Meter has overall dimension of 2-1/4" high x 3" wide. 1-3/4" behind panel. 2-1/16" hole required.
 

Meter
0 - 200 µADC

(MTR) M1401
Western Electric meter. 0 - 200 µADC. 3-1/2" diameter face, 2-3/4" hole required, 2-1/4" behind panel depth. Made in 1955.
$57 each
 
$95 each

Meter
0 - 200 µADC

(MTR) AMECO
Horizontal reading meter was made by Honeywell for Ameco. Scale has red "B" on left side, black "V" right side. Scale easy to change. Fits 1/2" x 1-3/4" hole. Body 1-7/8" long. Includes separate bezel. We have 500 new in boxes that were discovered in a load we bought from the old 60's powerhouse Lafayette Radio.
 

Meter
200 - 0 - 200 µADC

(MTR) SYN6A-H0310
Horizontal sealed high quality meter has "-5 - 0 - 5" scale. Actual fs = 200 - 0 - 200 µADC. 1" high x 2-1/8" wide. Mounts behind panel, 3" deep.
$12 each - $10 (10+), $9 (100+)
 
$39 each

Meter
0 - 500 µADC

(MTR) 19151-2
API model 303KV meter relay monitors 500 µA circuit with adjustable set point. 4 sets Hi / LO alarm contacts (5 amp). Requires 115 vac control voltage. 3-1/4" wide x 3" high. 2-3/4" mounting hole. 5-1/2" behind panel.
 

Meter
0 - 500 µADC

(MTR) M2921
Sun sealed meter has direct scale reading of 0 - 500 µADC. 2-11/16" diameter face, 2-1/8" mounting hole. 1-7/16" behind panel.
$295 each
 
$45 each

Meter
500 - 0 - 500 µADC

(MTR) 1751-63
Weston 500 - 0 - 500 µADC full scale. Scale titled Carburretion - Valves - Rings - Vac. - Ign. - Vac Pres.
 

Meter
500 - 0 - 500 µADC

(MTR) 30-013104
Phaostron sealed and ruggedized meter has scale reading 1500 - 0 - 1500. 3-1/2" diameter face, 2-5/8" mounting hole. 1-5/8" behind panel.
$24 each - $20 (3+)
 
$45 each

Meter
500 - 0 - 500 µADC

(MTR) 1327-4450
Simpson modern looking meter at a great price. 500 - 0 - 500 µaDC. 3-3/16" square face, 2-3/4" mounting hole. 1-3/4" behind panel. New stock in the box!!
 

Modutec 3L
500 - 0 - 500 µADC, Zero Center

(MTR) 3L/500-500
Modutec L Series surface mount meter has overall dimensions of 2-7/8" high x 3-5/8" wide x 2-1/4" deep. Opaque scale. Pictured with different scale.
$65 each
 
$15 each - $13 (2-9), $10 (10+)