B&C SZ142 pH Sensor

Combined glass/gel reference pH electrode, epoxy body. 1.5m cable with BNC.

The B&C Electronics SZ142 pH sensor is a universal digital sensor, compatible with all pH controllers on the market and for all types of stable processes. It provides reliable measurements even at the extremes of the pH range.

This pH electrode allows for precise measurement at an extraordinary cost. Its bulb is constructed of extra-hard glass, while the body is made of epoxy for added protection.

It contains a potassium chloride (KCl) solution inside, which extends its useful life and keeps it in good condition. The sensor does not require additional electrolyte.

Specially designed for use in swimming pools and spas.

Properties

  • Measuring range: 0 to 13 pH
  • Temperature range: 0 to 80 °C
  • Body material: Epoxy
  • Maximum pressure: up to 8 bars
  • Connector: 1.5m cable with BNC connector
  • Dimensions: 110 mm in length and 12 mm in diameter
  • Application: Measurement in swimming pools and spas
  • Zero Point: pH 7
  • Accuracy: ± 0.03 pH unit
  • Response time: < 10 seconds (95% response)
  • pH electrode solution: pH buffer with added chloride
  • Reference type: Annular ceramic, sealed
  • External reference electrode solution: Polysaccharide gel, 4M KCI with AgCI
PH probe model SZ142 B&C Electronics PH electrode

Other products

Dimetix_AG-1
High Speed and Precision Telemetry (500 m / ±1 mm / -40…+60ºC / 250 Hz)
B&C ELECTRONICS Logo 2026 WATER QUALITY
Indicador y transmisor digital de pH industrial con salida 4…20 mA, display LCD y compensación Pt100 para montaje DIN rail.
Wall humidity and temperature sensor
Differential pressure switch for air
Wire displacement sensor, ranges from 100 mm to 1250 mm, with 5 Kohm resistance output signal, 0-5/10 Vdc, 4-20 mA, RS485 or pulse, optionally with IP67 environmental protection. Robust
Schreiber Messtechnik logo
LVDT Sensor | Ranges 30°, 60°, 90°, 120° | Accuracy up to 0.25% | External (SM60) or Integrated (SM61) Electronics | Housing Ø 36.5 mm
A/942XS – SSI multiturn absolute encoder · Heavy Duty Ø42 mm · Solid shaft Ø10 mm · 13 bit + 12 bit · IP69K
Dimetix_AG-1
High-Precision Industrial Aluminum Reflection Target Range: Extreme laser measurement range increase up to 500 meters
I/90D – Incremental Encoder Ø 90 mm, solid shaft Ø 10 mm × 15 mm, compact metal body, resolution up to 90,000 dpi
Shopping Basket