Name: Advanced Conductivity Benchtop Meter
SKU: 2964
Availability: InStock

Description

Clarkson HI6321-01
Advanced Conductivity Benchtop Meter
Hanna Instruments HI6321-01 / Thomas 23A00D507

HI6321 is a streamlined Conductivity/Resistivity/Total Dissolved Solids (TDS)/Salinity/Temperature benchtop meter with a large touch screen display, comprised of a housing and an integrated conductivity measurement module. Compact and easy to operate, the HI6321 includes Hanna’s HI7631233 four-ring conductivity/resistivity/TDS/salinity probe.

Recommended for a wide range of industrial process water applications, HI7631233 provides stable measurements over a wide measurement range and does not require frequent calibrations. An integral temperature sensor measures the process temperature and adjusts the measured conductivity to a reference temperature by applying specialized compensation algorithms:

Linear: appropriate when it is assumed that the temperature coefficient of variation has the same value for all measurement temperatures.
Standard: appropriate for high-purity water measurements and documented in ASTM Standard D5391-14. This setting should be used for >1Mohm.cm resistivity measurements.
Natural: appropriate for natural ground, well, or surface water (or water with similar composition) in accordance with ISO7888 standard.

Specifications
EC Range	0.000 to 9.999 μS/cm; 10.00 to 99.99 μS/cm; 100.0 to 999.9 μS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm
EC Resolution	0.001 μS/cm; 0.01 μS/cm; 0.1 μS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
EC Accuracy	±1 % of reading (±0.01 μS/cm)
EC Calibration	automatic standard recognition (84.00 µS/cm, 1.413 mS/cm, 5.000 mS/cm, 12.88 mS/cm, 80.00 mS/cm, 111.8 mS/cm) or user standard; single point or multi-point calibration
TDS Range	0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt; actual TDS (with 1.00 factor)
TDS Resolution	0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt
TDS Accuracy	±1 % of reading (±0.01 ppm)
Resistivity Range	1.0 to 99.9 Ω·cm; 100 to 999 Ω·cm; 1.00 to 9.99 KΩ·cm; 10.0 to 99.9 KΩ·cm; 100 to 999 KΩ·cm; 1.00 to 9.99 MΩ·cm; 10.0 to 100.0 MΩ·cm
Resistivity Resolution	0.1 Ω·cm; 1 Ω·cm; 0.01 KΩ·cm; 0.1 KΩ·cm; 1 KΩ·cm; 0.01 MΩ·cm; 0.1 MΩ·cm
Resistivity Accuracy	±1 % of reading (±1 Ω·cm)
Salinity Range	0.00 to 42.00 PSU – Practical Scale; 0.00 to 80.00 ppt – Natural Sea Water; 0.0 to 400.0 % – Percent Scale
Salinity Resolution	0.01 for Practical Scale / Natural Sea Water; 0.1 % for Percent Scale
Salinity Accuracy	±1 % of reading
Salinity Calibration	1 point for Percent Scale
Temperature Range	−20.0 to 120.0 °C; −4.0 to 248.0 °F; 253.0 to 393.0 K
Temperature Resolution	0.1 °C; 0.1 °F; 0.1 K
Temperature Accuracy	±0.2 °C; ±0.4 °F; ±0.2 K
EC/TDS Probe	HI7631233 four-ring conductivity/ resistivity/TDS/salinity probe
Power Supply	DC adapter 100-240AC to 24VDC 2.5A
Environment	0 – 50 °C / 32 – 122 °F / 273 – 323 K maximum 95% RH non-condensing
Dimensions	205 x 160 x 77 mm (8.0 x 6.2 x 3.0″)
Weight	Approximately 1.2 kg (26.5 lbs.)
Ordering Information	HI6321 is supplied with HI7631233 probe; HI764060 electrode holder; capillary pipette; 24 VDC power adapter; USB-C to USB-A cable; probe quality certificate; quick reference guide with instrument quality certificate.