pH, conductivity, and thermometer! Handheld type with a large LCD.
■Using a 4-electrode or 2-electrode conductivity and temperature probe, measurements can be taken for pH, mV, oxidation-reduction potential (ORP), conductivity, liquid resistance, total dissolved solids (TDS), and salinity. ■pH electrode calibration can be performed at one, two, or three points, with the calibration process allowing for the selection of appropriate values from 13 buffer solution values. ■The conductivity probe can be automatically calibrated using one or more conductivity calibration solutions of 147μS, 1413μS, 12880μS, or 111800μS/cm. ■The HD2156.2 features a data logger function, capable of storing up to 20,000 sets of measurement data for three elements out of pH or mV, conductivity, liquid resistance, total dissolved solids (TDS), or salinity, and the saved data can be transmitted to a PC via RS232C and USB2.0. ■The protection rating is IP67 (waterproof specification). ▲Measurement of pH, mV, conductivity, ORP, liquid resistance, total dissolved solids, and salinity ▲Automatic calibration function ▲MAX-MIN-AVG
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basic information
■ pH, conductivity, and temperature meter main unit pH measurement ○ Measurement range: pH-2.00 to +19.99 ○ Resolution: pH 0.01 ○ Accuracy: ±pH 0.01 ±1 digit ○ Input impedance: >10¹²Ω ○ Calibration error (at 25℃) | Offset | >20mV Slope <50mV/pH or Slope >63mV/pH Sensitivity <85% or Sensitivity >106.5% ○ Temperature compensation (Auto/Manual): -50 to +150℃ ■ pH, conductivity, and temperature meter main unit mV measurement ○ Measurement range: -1999.9 to +1999.9mV ○ Resolution: 0.1mV ○ Accuracy: ±1mV or ±0.2% rdg (whichever is larger) ○ Drift after 1 year: 0.5mV/year ■ pH, conductivity, and temperature meter main unit resistivity measurement ○ Cell constant: Measurement range (resolution) 0.01: up to 1GΩ·cm 0.1: up to 100MΩ·cm (continued)
Price information
(Specifications continued) ■ pH, conductivity, and temperature meter body resistance measurement (continued) ○ Cell constant: Measurement range (resolution) 1: 5.0 to 199.9 Ω·cm (0.1 Ω·cm) 1: 200 to 999 Ω·cm (1 Ω·cm) 1: 1.00 k to 19.99 k Ω·cm (0.01 k Ω·cm) 1: 20.0 k to 99.9 k Ω·cm (0.1 k Ω·cm) 1: 100 k to 999 k Ω·cm (1 k Ω·cm) 1: 1 to 10 MΩ·cm (1 MΩ·cm) 10: 0.5 to 5.0 Ω·cm (0.1 Ω·cm) Accuracy: ±0.5% ±1 digit
Delivery Time
P4
Applications/Examples of results
Water-related fields such as food processing, pharmaceutical processing, and wastewater treatment.
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Company information
Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LAZER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.