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Hanna Advanced pH/ORP Benchtop Meter- HI6221-02

Category Benchtop Meter Brand Hanna

Specifications

Country of Origin India
Temperature Accuracy ±0.2 °C
Display Large Touch Screen
Power Supply 100-240VAC to 24VDC 2.5A adapter
Dimensions 205 x 160 x 77 mm
Temperature Resolution 0.1 °C
Temperature range -20.0 to 120.0 °C
pH Range -2.000 to 20.000 pH
pH Resolution 0.1 / 0.01 / 0.001 pH
pH Accuracy ±0.1 pH / ±0.01 pH / ±0.002 pH (±1 LSD)
Temperature Probe HI7662-TW
ORP Range ±2000.0 mV
ORP Resolution 1 mV / 0.1 mV
ORP Accuracy ±0.2 mV ±1 LSD
Temperature Compensation Automatic or Manual
Model HI6221-02
Weight 1.2 Kg
Operating environment 0 – 50 °C, up to 95% RH non-condensing
Measurement Parameters pH, mV/Rel. mV (ORP), Temperature
Logging Capacity Up to 1,000,000 data points per user
Product Condition New
MPN HI6221-02
Electrode Included HI1131B double junction pH electrode

Key Features

HI6221-02 Advanced pH/ORP Benchtop Meter designed for precise laboratory pH and ORP measurements with large touch screen and multi-user data logging.

  • Measures pH, mV/Rel. mV (ORP), and temperature accurately.
  • Equipped with a large touch screen display for easy operation.
  • Supports RS232, USB-A, USB-C, Wi-Fi, and Ethernet connectivity.
  • Includes automatic or manual temperature compensation and high temperature pH electrode.
  • Offers advanced logging features supporting multiple users and large data storage.
  • Compact housing with dimensions of 205 x 160 x 77 mm and approximate weight of 1.2 kg.
  • Comes with double junction refillable HI1131B pH electrode and HI7662-TW temperature probe.
  • Features multi-point (up to 5) pH calibration and electrode diagnostic tools.
  • Designed for laboratory, industrial, and water quality analysis use cases.

Product Description

The Hanna HI6221-02 Advanced pH/ORP Benchtop Meter is a state-of-the-art laboratory instrument optimized for high-precision measurement of pH and oxidation-reduction potential (ORP), with robust temperature compensation features. Designed for professional and research-oriented lab environments, this benchtop meter is equipped with a large, clear touch screen display for intuitive control and visualization of results.

This meter accurately measures pH, mV (ORP), and temperature, supporting both pH and mV/Rel. mV readings. The HI6221-02 comes standard with the high-temperature glass HI1131B double junction, refillable pH electrode, and a HI7662-TW temperature probe, making it suitable for a wide range of sample types and laboratory applications. The touch screen UI allows streamlined operation and quick access to advanced features.

  • Efficiently measures pH, ORP (mV), and temperature with high accuracy.
  • Features a high-resolution display and touch screen operation for rapid, easy control.
  • Connectivity options include RS232, dual USB-A ports, USB-C, Wi-Fi, and Ethernet for flexible data transfer, FTP/web server, direct download, and email capabilities.
  • Data logging supports up to 9 users plus an admin, automatic and manual modes, and stores over 1,000,000 data points per user.
  • Multi-point calibration (up to 5 standard or custom buffer groups), automatic/semiautomatic/manual routines with calibration reminders and diagnostic tools.
  • Temperature range of -20.0 to 120.0 °C with ±0.2 °C accuracy and automatic/manual compensation modes.
  • Multiple data viewing modes: basic, full GLP, graphical, table-based, and electrode diagnostics for comprehensive monitoring and validation.
  • Robust laboratory construction with compact footprint (205 x 160 x 77 mm) and a weight of approximately 1.2 kg.
  • Powered by an included 100-240VAC to 24VDC/2.5A adapter for reliable bench operation.

Industrial and laboratory applications include water quality monitoring, research, quality control, food and beverage labs, environmental testing, and chemical analysis. The HI6221-02 is ideal for professionals demanding traceable, precise, and easily managed pH and ORP measurements.

Browse more advanced benchtop laboratory meters and accessories on EnvMart to enhance your laboratory experience.

Hanna Advanced pH/ORP Benchtop Meter- HI6221-02
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