H130 ISFET pH meter, IP67, with pH 7 calibration standard

Produktnr: H130
SEK Pris: Kontakta oss

Virtually indestructible, non-glass electrode

Waterproof, pocket-sized pH meter with durable non-glass solid-state (ISFET) pH electrode. Replaceable reference electrode. Range 2.0-12.0 pH, 5-40 °C.
Incl. carrying case and pH 7 calibration standard.
1-Point calibration on model H130 (suggested range: 5.0 to 9.0 pH), 1, 2, or 3-point calibration on models H135 and H138.
Minimum sample or calibration buffer volume needed.

  • Silicon chip non-glass pH sensor
  • Stores dry with minimal maintenance
  • Automatic temperature compensation (ATC)
  • Fast response time
  • Over 200-hour life