The HI98309 utilizes a conductometric method to assess water purity, making it perfect for applications in the electronics and semiconductor industries. Encased in durable housing, this tester ensures reliable performance even in harsh industrial environments.
Equipped with an amperometric graphite electrode, the HI98309 guarantees superior repeatability in measurements as it prevents oxidation. Its amperometric measurement of EC is based on Ohm’s Law (I = V/R), where R relies on the distance between two pins and their surface area. The non-oxidizing graphite pins provide an optimal surface, ensuring accurate and dependable results. Calibration is a breeze — simply immerse the electrode tip into the calibration solution and adjust the trimmer located on the side of the tester.
Conductivity and resistivity are normalized terms used to denote a substance’s bulk intrinsic property.
Key Features:
- Pre-calibrated: Arrives factory-calibrated with freshly prepared low-conductivity solutions
- Exposed Temperature Probe: Provides a fast response to changes in sample temperature
- Graphite electrode: Reduces polarization effects
Ultra Pure Water (UPW) Tester (0.000-1.999 µS/cm) – HI98309 Spesification:
SKU: HI98309
Quote Required: Yes
EC Range: 0.000 to 1.999 µS/cm
EC Resolution: 0.001 µS/cm
Accuracy: ±2% F.S.
Calibration: Factory calibrated
Battery Type/Life: 1.5V (4) / approximately 200 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions: 175 x 41 x 23 mm (6.9 x 1.6 x 0.9’’)
Weight: 95 g (3.4 oz.)
Ordering Information: HI98309 is supplied with a protective cap, batteries, and instructions.
