HANNA Instruments HI70080 — TDS Calibration Solution (800 ppm) | 1 Box

  • Purpose: Calibration/verification solution for TDS (Total Dissolved Solids) meters/testers

  • Standard value: 800 ppm (mg/L) @ 25°C

  • Convenient single-use pack: 20 mL per sachet, 25 sachets per box

  • Individually sealed: Helps reduce contamination from repeated opening and supports stable storage/handling

  • Portable & field-friendly: Easy to carry for on-site calibration and quick checks

  • Printed reference chart: Sachet label includes a temperature vs. ppm reference table for easier use in different conditions

  • Storage guidance shown: 0–31°C (as indicated on the product materials)

Specifications

  • Model: HI70080

  • Type: TDS calibration / standard solution (sachets)

  • Value: 800 ppm (mg/L) @ 25°C

  • Volume: 20 mL (each)

  • Pack size: 1 box (25 individually sealed sachets)

  • Brand/Manufacturer: HANNA Instruments

How to Use (Typical Calibration)

  • Immerse your TDS tester into the solution up to the maximum immersion line.

  • Wait until the reading stabilizes.

  • Use a small screwdriver to adjust the calibration trimmer until the display matches the target ppm value.

Important Notes

  • For calibration use only — not for drinking.

  • For best accuracy, let the sachet/solution come to a stable room temperature before calibrating.










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Please note that for returns with torn packaging, the shipping cost will be deducted from the refund amount.