Hanna HI5221 Benchtop pH Meter Laboratory ORP Temperature Tester HI 5221

BioLabTek eBay Template pH Meter Hanna HI5221-01 Benchtop pH Meter Laboratory ORP Temperature Tester HI 5221 Precision Research Grade Lab Instrument ⢠High Resolution Color Display ⢠USB Data Output No probe stand QC PASS Tested & Working At a glance Manufacturer Hanna Instruments Model HI5221 Laboratory Research Grade Benchtop pH/mV Part / Catalog # HI5221-01 Serial # 07430071 Year / DOM July 2024 Condition Used, Excellent, Needs Fresh Calibration What's Included Hanna Instruments HI 5221 Benchtop pH Meter (Main Unit) Hanna HI1332 Plastic Body pH Electrode Hanna HI7662-W Stainless Steel Temperature Probe 12Vdc Power Supply Adapter (115V US Plug) Nothing else is included unless shown in the photos Condition & Testing Powers on and reads live pH/temp, but displays a "Factory calibration data expired" at startup ; Instrument calibration is the buyer's responsibility. Specifications Range (pH) -2.0 to 20.0 pH / -2.00 to 20.00 pH / -2.000 to 20.000 pH Range (mV) ±2000.0 mV Temperature range -20.0 to 120.0 °C / -4.0 to 248.0 °F / 253.2 to 393.2 K Resolution (pH) 0.1 pH / 0.01 pH / 0.001 pH Resolution (mV) 0.1 mV Resolution (temperature) 0.1 °C / 0.1 °F / 0.1 K Accuracy at 25 °C / 77 °F (pH) ±0.1 pH / ±0.01 pH / ±0.002 pH ±1 last significant digit Accuracy at 25 °C / 77 °F (mV) ±0.2 mV ±1 last significant digit Accuracy at 25 °C / 77 °F (temperature) ±0.2 °C / ±0.4 °F / ±0.2 K Relative mV offset range ±2000.0 mV pH calibration Up to five points calibration, 8 standard buffers available (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and 5 custom buffers Temperature user calibration 3 points (0, 50, 100 °C) Input channel 1 pH/mV Temperature compensation Manual or Automatic GLP Electrode offset / slope, calibration points, calibration time stamp, date, time and buffers/standards used Logging record Up to 100 lots, 50,000 records max/lot / maximum 100,000 data points/channel Logging interval 14 selectable between 1 second and 180 minutes Logging type Automatic, Manual and Auto Hold pH electrode HI1131B Temperature probe HI7662-W PC interface Opto-isolated USB Input impedance 10¹² Ω Display Color Graphic LCD (240 x 320 pixels) Power supply 12 Vdc adapter Environment 0 - 50 °C / 32 - 122 °F / 273 - 323 K max. 95% RH non-condensing Dimensions 160 x 231 x 94 mm (6.3 x 9.1 x 3.7") Weight 1.2 kg (2.6 lbs.) Specs from manufacturer literature for reference. Verify against your application. Terms & Conditions Payment We accept most payment types and work with your organization's accounting requirements. Contact us if you need a formal quote or to procure with a PO. Shipping Items ship within 1 to 2 business days after cleared payment. We ship via USPS, FedEx, UPS, or freight, to the contiguous USA and worldwide. Worldwide buyers are responsible for customs and duty import charges. Need expedited service or billing to your own FedEx or UPS account? Tell us at purchase. You may arrange your own shipping through your own carrier on request. Return Policy 60-day returns on all products from time of delivery. If anything is not right, contact us first. We want you fully satisfied. Why BioLabTek We power on and function-test, then document what we saw Photos show the exact unit you receive Instruments packed to survive the carrier POs and formal quotes welcome for academic and corporate buyers BioLabTek |  Scientific Equipment Specialists  |  © 2026 BioLabTek