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For skin, leather, paper and food surfaces · unbreakable body
pH 0–14 · Ag/AgCl · 3 M KCl · Polycarbonate · 5–60°C · BNC (Q9)
For skin, leather, paper and food surfaces · glass body
pH 1–12 · Long-life reference · 3 M KCl · Glass · 0–60°C · S7 – BNC (Q9)
