Hanna Benchtop pH Meter

Overview

This Hanna Benchtop pH Meter is a rugged and highly accurate multiparameter benchtop meter. Offering two input channels, this meter is able to measure up to seven parameters including pH, ORP, ISE, EC, TDS, salinity, and temperature.

• Automatic Temperature Compensation
• Auto Ranging EC and TDS measurements
• Two Independent Channels

Specification

pH Measurement

• Range: –2.0 to 16.0 pH (standard, high, and precise modes: –2.000 to 16.000 pH, –2.00 to 16.00 pH)
• Resolution: 0.1, 0.01, 0.001 pH
• Accuracy: ±0.01 pH, ±0.002 pH
• Calibration: Up to five-point calibration; seven standard buffers included (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) plus two custom buffers
• Temperature Compensation: Automatic or manual, –20.0 to 120.0 °C

mV / ORP / ISE Measurement

• Range: ±999.9 mV; ±2000 mV for ISE & ORP
• Resolution: 0.1 mV (±1000 mV); 1 mV (±2000 mV)
• Accuracy: ±0.2 mV (±999.9 mV); ±1 mV (±2000 mV)
• Relative Offset: ±2000 mV

Conductivity (EC) Measurement

• Range: Up to 500.0 mS/cm actual; segmented ranges include 0.00–29.99 µS/cm, 30.0–299.9 µS/cm, 300–2999 µS/cm, 3.00–29.99 mS/cm, 30.0–200.0 mS/cm
• Resolution: 0.01 µS/cm to 0.1 mS/cm depending on range
• Accuracy: ±1% of reading (±0.05 µS/cm or 1 digit, whichever is greater)
• Calibration: One-point slope calibration using six buffers (84.0, 1413 µS/cm; 5.00, 12.88, 80.0, 111.8 mS/cm); one-point offset at 0.00 µS/cm
• Temperature Compensation: Automatic or manual, –20.0 to 120.0 °C, or disabled
• Correction Coefficient: 0.00–6.00 %/°C (default 1.90 %/°C)

TDS Measurement

• Range: Up to 400.0 g/L actual* TDS (with 0.80 factor); sub-ranges: 0.00–14.99 ppm, 15.0–149.9 ppm, 150–1499 ppm, 1.50–14.99 g/L, 15.0–100.0 g/L
• Resolution: 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L
• Accuracy: ±1% of reading (±0.03 ppm or 1 digit, whichever is greater)

Salinity Measurement

• Range: 0.0–400.0% NaCl
• Resolution: 0.1% NaCl
• Accuracy: ±1% of reading (excluding probe error)

Temperature Measurement

• Range: –20.0 to 120.0 °C (–4.0 to 248.0 °F)
• Resolution: ±0.4 °C (±0.8 °F, excluding probe error)
• Accuracy: 0.1 °C (0.1 °F)

Connectivity & Power

• Interface: Opto-isolated USB
• Power Supply: 12 VDC adapter (included)

Environmental Conditions

• Operates at 0–50°C (32–122°F) with relative humidity ≤95% (non-condensing)

Dimensions & Weight

• Dimensions: 235 × 222 × 109 mm (9.2 × 8.7 × 4.3 in)
• Weight: 1.3 kg (2.9 lb); with kit holder: 2.1 kg (4.6 lb)

Why Choose Hanna Benchtop pH Meter?

Choose the Hanna Benchtop pH Meter for unmatched versatility and accuracy in multiparameter water analysis. Its dual-channel design allows simultaneous measurement of different samples, increasing lab productivity. The meter supports up to five-point calibration with seven standard buffers for precise pH readings, while EC, TDS, and salinity measurements are automatically compensated for temperature fluctuations. Its high-resolution readings and wide measurement ranges ensure reliable data across complex applications. USB connectivity enables seamless data transfer, while the sturdy benchtop design withstands rigorous laboratory conditions. Ideal for environmental monitoring, chemical analysis, water treatment, and research laboratories, this meter combines precision, efficiency, and durability for professionals seeking high-quality multiparameter measurements in a single device.