Spectra Watermakers

Spectra Watermakers SP4 Salinity Probe with 3 ft Cable EL-MPC-SP4N

$223.00
Current stock: 0
Item #: EL-MPC-SP4N
Manuals & support

Start with your model’s parts diagram and the number on the installed part. Match any model, controls, voltage, or serial-range notes shown in this listing.

Spectra / Katadyn manufacturer support ↗
Overview

SP4N short-lead listing

The catalog identifies EL-MPC-SP4N as an SP4 probe with a 3-foot cable. The current manufacturer replacement guide names EL-MPC-SP4 but does not establish SP4N interchangeability. Possible applications are linked below for Spectra confirmation; they are not verified SP4N substitutions.

Controller & Probe Replacement

Identify the installed controls first

Check the display's revision identifier. Establish MPC-3000 versus MPC-5000 before using a chip-based repair path; a system name alone cannot identify replacement electronics.

MPC-3000

SP4 requires an eligible MPC-5000 conversion. Check voltage, model exclusions and installation requirements in the 12V kit or 24V kit. Santa Cruz, Gulfstream and 380C are excluded by the conversion manual; Monterey remains under review. The conversion kit already includes an SP4 probe.

MPC-5000 chip revision

  • B-series or A31: A40 board plus SP4.
  • A34 or A35: SP4 with EL-MPC-SPCBA, or A40 board plus SP4.
  • A36: SP4; daughterboard may be present or absent.
  • A37, A39 or A40: SP4.
  • Other or unreadable revision: no confirmed path in this reference.

Spectra Connect

Uses SP4. Check lead reach and installed connections.

View SP4 · View the complete A40 board

EL-MPC-SPCBA is not currently listed in this catalog. The microchip EL-MPC-MC11 is not the complete A40 board specified above.

Spectra replacement guide and identification photographs

Possible applications — confirm with Spectra

Possible applications — confirm with Spectra

These are research leads, not documented fitment approvals.

Confirm SP4N electrical/connector compatibility and that its 3-foot lead reaches your installation. The SP4 controller guide does not separately clear every SP4N application.

  • LB 10000F · Connect · Match installed voltage and hardware
  • LB 14000F · Connect · Match installed voltage and hardware
  • LB 1800C / 1800F · Connect · Match installed voltage and hardware
  • LB 2800C / 2800F · Connect · Match installed voltage and hardware
  • LB 4000C / 4000F · Connect · Match installed voltage and hardware
  • Catalina 340C · Connect · 12 VDC · Standard / long membranes · CT-340C-12
  • Catalina 340C · Connect · 12 VDC · Compact / short membranes · CT-340C-12S
  • Catalina 340C · Connect · 24 VDC · Standard / long membranes · CT-340C-24
  • Catalina 340C · Connect · 24 VDC · Compact / short membranes · CT-340C-24S
  • Catalina 340C · Connect · 48 VDC · Standard / long membranes · CT-340C-48
  • Catalina 340C · Connect · 48 VDC · Compact / short membranes · CT-340C-48S
  • Farallon 1800C · Connect · 220 VAC · Standard / long membranes · FL-1800C-220
  • Farallon 2800C · Connect · 220 VAC · Standard / long membranes · FL-2800C-220
  • Newport 1000C · Connect · 110 VAC · Standard / long membranes · NP-1000C-110
  • Newport 1000C · Connect · 220 VAC · Standard / long membranes · NP-1000C-220
  • Newport 1000C · Connect · 24 VDC · Standard / long membranes · NP-1000C-24
  • Newport 1000C · Connect · 48 VDC · Standard / long membranes · NP-1000C-48
  • Newport 400C · Connect · 12 VDC · Standard / long membranes · NP-400C-12
  • Newport 400C · Connect · 12 VDC · Compact / short membranes · NP-400C-12S
  • Newport 400C · Connect · 24 VDC · Standard / long membranes · NP-400C-24
  • Newport 400C · Connect · 24 VDC · Compact / short membranes · NP-400C-24S
  • Newport 400C · Connect · 48 VDC · Standard / long membranes · NP-400C-48
  • Newport 400C · Connect · 48 VDC · Compact / short membranes · NP-400C-48S
  • Newport 700C · Connect · 110 VAC · Standard / long membranes · NP-700C-110
  • Newport 700C · Connect · 220 VAC · Standard / long membranes · NP-700C-220
  • Newport 700C · Connect · 24 VDC · Standard / long membranes · NP-700C-24
  • Newport 700C · Connect · 48 VDC · Standard / long membranes · NP-700C-48
  • Ventura 150C · Connect · 12 VDC · Standard · VT-150C-12V
  • Ventura 150C · Connect · 24 VDC · Standard · VT-150C-24V
  • Ventura 200C · Connect · 12 VDC · Standard · VT-200C-12V
  • Ventura 200C · Connect · 24 VDC · Standard · VT-200C-24V
  • Bimini 300C · Connect · Match installed voltage and hardware
  • Catalina 300 Mk II-Z · MPC 5000 · Match installed voltage and hardware
  • Catalina 300 · MPC 5000 · Match installed voltage and hardware
  • Catalina 340 Z · MPC 5000 · Match installed voltage and hardware
  • Farallon 1800 · MPC 5000 · Match installed voltage and hardware
  • Farallon 2800 · MPC 5000 · Match installed voltage and hardware
  • Newport 1000 Mk II · MPC 5000 · Match installed voltage and hardware
  • Newport 1000 Mk II-Z · MPC 5000 · Match installed voltage and hardware
  • Newport 400 Mk II · MPC 5000 · Match installed voltage and hardware
  • Newport 400 Mk II-Z · MPC 5000 · Match installed voltage and hardware
  • Newport 400 · MPC 5000 · Match installed voltage and hardware
  • Newport 700 Mk II · MPC 5000 · Match installed voltage and hardware
  • Newport 700 Mk II-Z · MPC 5000 · Match installed voltage and hardware
  • Ventura 150 MPC · Match installed voltage and hardware
  • Ventura 200T MPC · Match installed voltage and hardware
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