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    48 Results.
    HELM HM-1756-WM

    HELM

    HM-1756-WM

    DISCONTINUED BY MANUFACTURER, MODULE, STRAIN GAGE, INPUT MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $2,727.00
    $2,727.00
    Repair Yours $2,241.00
    HELM HM-1525-WSM

    HELM

    HM-1525-WSM

    WEIGH SCALE INPUT MODULE, 2 CHANNEL, 24 V, 200 KHZ, SCREW TERMINALS
    ✓ IN STOCK!
    $1,708.20 Buy Surplus As Low As $1,024.92
    $1,024.92
    Repair Yours $946.00
    HELM HM-1756-WSM

    HELM

    HM-1756-WSM

    DISCONTINUED BY MANUFACTURER, STRAIN GAGE INPUT MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $2,268.00
    $2,268.00
    Repair Yours $2,100.00
    HELM HM571-RES

    HELM

    HM571-RES

    DISCONTINUED BY MANUFACTURER, PLC MODULE,HM571 SERIES, RESOLVER INPUT MODULE
    Buy Surplus As Low As $970.00
    $970.00
    Repair Yours $740.00
    HELM HM-604-HS

    HELM

    HM-604-HS

    DISCONTINUED BY MANUFACTURER, PLC CARD, STRAIN GAUGE INPUT MODULE, SLC500 FORCEGARD
    Buy Surplus As Low As $5,212.00
    $5,212.00
    Repair Yours $4,300.00
    HELM HM-1756-WM-PLM-2CH/SS#3021

    HELM

    HM-1756-WM-PLM-2CH/SS#3021

    HELM STRAIN GAGE INPUT MODULE HM-1756-WM-PLM-2CH/SS# 3021/WSM13.06
    $7,157.00 Buy Surplus As Low As $3,579.00
    $3,579.00
    HELM HM-1525-WM

    HELM

    HM-1525-WM

    WEIGHT SCALE MODULE, DIN MOUNT
    $2,228.00 Buy Surplus As Low As $1,337.00
    $1,337.00
    Repair Yours $1,110.00
    HELM HM1525

    HELM

    HM1525

    WEIGH SCALE MODULE, 16 BIT, A TO D CONVERSION, BUILT-IN TARE FUNCTION, INPUT RANGE .1MV/V TO 4 MV/V, CAN ACCEPT UP TO 4 LOAD CELLS
    $1,862.00 Buy Surplus As Low As $1,118.00
    $1,118.00
    Repair Yours $901.00
    HELM INSTRUMENT TLG-4500

    HELM INSTRUMENT

    TLG-4500

    CONTROL MONITOR, LOADGARD, 4POINT, TREND SERIES 4
    ✓ IN STOCK!
    Buy Surplus As Low As $1,212.00
    $1,212.00
    Repair Yours $1,000.00
    HELMHOLZ 700-322-1HF20

    HELMHOLZ

    700-322-1HF20

    OUTPUT MODULE, DIGITAL, QUENCHING CIRCUIT, 8 OUTPUTS, 5AMP, 24VDC, 230VAC, RELAY, IP20
    ✓ IN STOCK!
    $208.00 Buy New $208.00
    $159.00
    Repair Yours $200.00
    HELMHOLZ 700-377-0AB41

    HELMHOLZ

    700-377-0AB41

    RAM SUBMODULE 128KBYTES
    ✓ IN STOCK!
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HELMHOLZ 700-884-MPI21

    HELMHOLZ

    700-884-MPI21

    NETLINK PRO COMPACT, PROFIBUS ETHERNET GATEWAY(INCL. 3 M ETHERNET CABLE, QUICK START GUIDE, CD WITH SOFTWARE AND MANUAL)
    ✓ IN STOCK!
    $994.00 Buy New $994.00
    $597.00
    Repair Yours $481.00
    HELM INSTRUMENT RLG-4

    HELM INSTRUMENT

    RLG-4

    LOADGUARD, TONNAGE MONITOR, 4 CHANNEL, 12V, W/ BRACKET
    ✓ IN STOCK!
    $5,389.00 Buy Surplus As Low As $3,234.00
    $3,234.00
    Repair Yours $2,606.20
    HELMHOLZ 700-375-0LC41

    HELMHOLZ

    700-375-0LC41

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE, EEPROM, 16KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $357.00 $210.00
    $357.00 $210.00
    Repair Yours $350.00
    HELM INSTRUMENT HM-1756-PLM

    HELM INSTRUMENT

    HM-1756-PLM

    DISCONTINUED BY MANUFACTURER, STRAIN GAGE INPUT MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,637.00
    $1,637.00
    Repair Yours $1,350.00
    HELMHOLZ 700-375-0LA41

    HELMHOLZ

    700-375-0LA41

    MODULE, EPROM, 700 SERIES
    ✓ IN STOCK!
    $313.90 Buy New $313.90
    $156.95
    Repair Yours $270.02
    HELMHOLZ 700-860-WAL01

    HELMHOLZ

    700-860-WAL01

    INDUSTRIAL NAT GATEWAY / FIREWALL, 18-30VDC, 1 WAN PORT, 3 LAN PORTS, INCLUDES QUICK START GUIDE
    ✓ IN STOCK!
    $772.00 Buy New $772.00
    $464.00
    Repair Yours $378.00
    HELMHOLZ DEA 700-441-4UA14

    HELMHOLZ

    DEA 700-441-4UA14

    DISCONTINUED BY MANUFACTURER, I/O MODULE, DIGITAL
    ✓ IN STOCK!
    Buy Surplus As Low As $92.00
    $92.00
    HELMHOLZ 700-375-1LA15

    HELMHOLZ

    700-375-1LA15

    DISCONTINUED BY MANUFACTURER, MEMORY CARD MODULE, EPROM 8 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $38.88
    $38.88
    Repair Yours $200.00
    HELMHOLZ 700-321-1EL00

    HELMHOLZ

    700-321-1EL00

    DIGITAL INPUT MODULE, 120VAC, 47/63HZ, 22MA, 32INPUTS
    ✓ IN STOCK!
    $381.00 Buy New $381.00
    $290.00
    Repair Yours $200.00
    HELMHOLZ 700-375-0LA21

    HELMHOLZ

    700-375-0LA21

    EEPROM MEMORY MODULE, 16KB
    ✓ IN STOCK!
    Buy Surplus As Low As $58.32
    $58.32
    Repair Yours $200.00
    HELMHOLZ 700-972-4AA02

    HELMHOLZ

    700-972-4AA02

    MULTIREPEATER, FLEXTRA, 4-WAY, PROFIBUS REPEATER (INCL. INSTRUCTION), 5 V, 150 MA, 9.6 KBPS TO 12 MBPS, DIN RAIL MOUNTING
    ✓ IN STOCK!
    $1,061.00 Buy New $1,061.00
    $637.00
    Repair Yours $523.00
    HELMHOLZ 700-340-2CH02

    HELMHOLZ

    700-340-2CH02

    SERIAL COMMUNICATION MODULE, 160-190MA, CONNECTOR, SUB-D, 15-PIN, IP20, 6 LEDS, RS422/RS485 (X27), FOR USE IN S7-300 SYSTEMS, SAS 340-2
    ✓ IN STOCK!
    $620.00 Buy New $620.00
    $472.00
    Repair Yours $309.00
    HELMHOLZ 700-375-1LA21

    HELMHOLZ

    700-375-1LA21

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE 375 CMOS-EPROM, 16 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $78.00
    $78.00
    HELMHOLZ 700-375-0LD31

    HELMHOLZ

    700-375-0LD31

    EEPROM MEMORY MODULE RAM 32 KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $190.00
    $190.00
    Repair Yours $200.00
    HELM INSTRUMENT TLG2300

    HELM INSTRUMENT

    TLG2300

    DISCONTINUED BY MANUFACTURER, CONTROL MODULE, LOAD MONITOR, TONNAGE, TREND SERIES 2, 3 POINT LED DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $299.00
    HELMHOLZ 700-153-1AA02

    HELMHOLZ

    700-153-1AA02

    DISCONTINUED BY MANUFACTURER, PROFIBUS SLAVE INTERFACE MODULE PAS 300
    ✓ IN STOCK!
    Buy Surplus As Low As $742.50
    $742.50
    Repair Yours $640.00
    HELMHOLZ 700-375-1LA41

    HELMHOLZ

    700-375-1LA41

    DISCONTINUED BY MANUFACTURER, MEMORY CARD MODULE, EPROM SUBMODULES, 375 SERIES, 32 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $55.00
    $55.00
    Repair Yours $200.00
    HELMHOLZ DEA 700-420-4UA14

    HELMHOLZ

    DEA 700-420-4UA14

    DISCONTINUED BY MANUFACTURER, I/O MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $108.00
    $108.00
    HELM INSTRUMENT HM604-PLM

    HELM INSTRUMENT

    HM604-PLM

    DISCONTINUED BY MANUFACTURER, FORCE GARD MODULE, STRAIN GAUGE INPUT CARD AND LOAD CELL, 5-24 VDC, 220/173 MA, 350/700 OHM, 1 K IMPEDANCE, 0-60 DEG C
    Buy Surplus As Low As $1,818.00
    $1,818.00
    Repair Yours $1,494.00
    HELMHOLZ 700-465-7LA13

    HELMHOLZ

    700-465-7LA13

    ANALOG INPUT MODULE 16VOL/CUR PT100 RESIS
    $1,166.00 Buy New $1,166.00
    $700.00
    Repair Yours $594.00
    HELM INSTRUMENT 28260

    HELM INSTRUMENT

    28260

    MODULE 120VAC
    Buy Surplus As Low As $258.00
    $258.00
    Repair Yours $220.00
    HELMHOLZ 700-523-3ET31

    HELMHOLZ

    700-523-3ET31

    INTERFACE BOARD MODULE SINGLE SAS 523-1-ET
    Buy Surplus As Low As $3,150.00
    $3,150.00
    Repair Yours $2,650.00
    HELMHOLZ 900-600-CAN12

    HELMHOLZ

    900-600-CAN12

    CAN 300 PRO MANUAL, GERMAN/ENGLISH
    $51.00 Buy New $51.00
    $31.00
    HELM INSTRUMENT HM-604-FC

    HELM INSTRUMENT

    HM-604-FC

    PLC MODULE
    $3,259.00 Buy Surplus As Low As $1,956.00
    $1,956.00
    Repair Yours $1,624.00
    HELMHOLZ 700-523-3UA13

    HELMHOLZ

    700-523-3UA13

    HELMHOLZ, 700-523-3UA13, 7005233UA13, SERIAL INTERFACE MODULE, TRIPLE, ASCII PROTOCOL VERSION, SAS 523-3
    Buy Surplus As Low As $1,800.00
    $1,800.00
    Repair Yours $1,500.00
    HELMHOLZ 700-470-7LB13

    HELMHOLZ

    700-470-7LB13

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, RACK MOUNT
    Buy Surplus As Low As $1,230.00
    $1,230.00
    Repair Yours $1,050.00
    HELMHOLZ 700-321-1BH50

    HELMHOLZ

    700-321-1BH50

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 16 INPUTS, M-READING
    $175.51 Buy New $175.51
    $105.31
    Repair Yours Contact Us
    HELMHOLZ 700-321-1FH00

    HELMHOLZ

    700-321-1FH00

    DEA 300, DIGITAL INPUT MODULE, 16 INPUTS, AC 120 V/230 V
    $182.00 Buy New $182.00
    $109.00
    Repair Yours $200.00
    HELMHOLZ 700-322-1HH01

    HELMHOLZ

    700-322-1HH01

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, RELAY, 16 OUTPUTS, 2 AMP, 230 VAC, 0 TO +40 DEGREES C OPERATING TEMPERATURE
    Buy Surplus As Low As $255.00
    $255.00
    Repair Yours $210.00
    HELM INSTRUMENT HM604-DC

    HELM INSTRUMENT

    HM604-DC

    STRAIN GAGE INPUT MODULE FOR 1746
    Buy Surplus As Low As $2,190.00
    $2,190.00
    Repair Yours $1,850.00
    HELMHOLZ 700-820-EIB01

    HELMHOLZ

    700-820-EIB01

    EIB 300, COMMUNICATION MODULE FOR TWISTED-PAIR EIB/KNX
    $831.00 Buy New $831.00
    $499.00
    Repair Yours $415.00
    HELMHOLZ 700-430-7LA12

    HELMHOLZ

    700-430-7LA12

    HELMHOLZ, 700-430-7LA12, 7004307LA12, DIGITAL INPUT MODULE, 32 X 24VDC
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HELMHOLZ 700-451-7LA11

    HELMHOLZ

    700-451-7LA11

    OUTPUT MODULE, 32POINT, 24VDC, 0.5AMP
    Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $200.00
    HELMHOLZ 700-850-8PS01

    HELMHOLZ

    700-850-8PS01

    PROFINET SWITCH, 8-PORT, MANAGED, QUICK START GUIDE, CD INCLUDED WITH GSDML FILE
    $849.00 Buy New $849.00
    $510.00
    Repair Yours $424.00
    HELMHOLZ 700-851-4PS01

    HELMHOLZ

    700-851-4PS01

    PROFINET SWITCH 4-PORT, MANAGED, WITH M12 CONNECTORS, QUICK START GUIDE, CD INCL. WITH GSDML FILE
    $447.00 Buy New $447.00
    $269.00
    Repair Yours $224.00
    HELMHOLZ 700-32-1HF20

    HELMHOLZ

    700-32-1HF20

    DEA 300, DIGITAL OUTPUT MODULE, 8 INPUTS, RELAY, 2 A, REPLACES 700-322-1HH01
    $350.00 Buy New $350.00
    $210.00
    HELM INSTRUMENT RLG-4AC

    HELM INSTRUMENT

    RLG-4AC

    TONNAGE MONITOR, 4 CHANNEL, 110 VAC, WITH MOUNTING BRACKET
    $5,389.00 Buy Surplus As Low As $3,234.00
    $3,234.00
    Repair Yours $2,607.00
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