Handheld Multi-Parameter Water Quality Meter, IP67 Field Testing with GLP Data Logging

Description

LAQUA PC220 Multiparameter Handheld Meter is designed for routine water quality testing in the field, combining broad measurement capability with practical handheld operation. This waterproof dual-channel meter measures pH, ORP, conductivity, resistivity, total dissolved solids, salinity, and temperature in one portable unit, making it suitable for laboratory, environmental, process, and on-site testing applications. The backlit LCD, built-in electrode stand, and foldable meter stand support convenient day-to-day use, while the IP67 casing is waterproof, dustproof, shock-resistant, scratch-resistant, and non-slip for dependable performance in demanding environments.

The meter supports automatic pH calibration up to 5 points with USA and NIST buffers, or up to 6 points with DIN buffers, together with ORP calibration, automatic or manual temperature compensation, and offset and average slope display. Conductivity functions include automatic calibration up to 4 points, manual calibration up to 5 points, adjustable reference temperature, adjustable temperature coefficient, selectable cell constant, conductivity to TDS conversion, four TDS calibration curves, and two salinity curves for wider application flexibility. For better record handling, the PC220 includes a real-time clock and date and time stamp for GLP compliance, built-in memory for up to 1000 data, and auto log support. The handheld meter kit is supplied in a durable carry case complete with electrodes, 60 mL solutions, operating manual, and 2 x AA alkaline batteries, making it a practical ready-to-use solution for portable multiparameter water quality testing.

FEATURES

• The meter measures pH, ORP, conductivity, resistivity, total dissolved solids, salinity, and temperature in one compact handheld unit.
• pH range is -2.00 to 16.00 pH with 0.01 pH resolution and accuracy of ±0.01 pH.
• Automatic pH calibration supports up to 5 points with USA and NIST buffers, or up to 6 points with DIN buffers.
• Buffer options include USA, NIST, and DIN for flexible calibration workflows.
• Offset and average slope display help users review calibration condition more clearly during operation.
• ORP range is ±2000 mV with resolution of 0.1 mV below ±1000 mV and 1 mV at or above ±1000 mV.
• ORP accuracy is ±0.3 mV below ±1000 mV and 0.3% of reading at or above ±1000 mV, with ORP calibration option included.
• Conductivity measurement reaches up to 200.0 mS/cm with k=1.0, with 0.05% full scale resolution.
• Conductivity accuracy is ±0.6% full scale, and ±1.5% full scale above 18.0 mS/cm.
• Conductivity calibration supports up to 4 points in auto mode and up to 5 points in manual mode.
• Reference temperature is adjustable from 15 to 30°C, and temperature coefficient is adjustable from 0.00 to 10.00%.
• Adjustable cell constant options are 0.1, 1.0, and 10.0, with unit setting selectable as S/cm or S/m with auto-ranging.
• TDS measurement reaches up to 100 ppt with TDS factor 0.5, with 0.01 ppm, mg/L, or 0.1 ppt, g/L, resolution and ±0.1% full scale accuracy.
• TDS calibration curves include Linear, 0.40 to 1.00, EN27888, 442, and NaCl for wider application coverage.
• Resistivity range extends from 0.000 Ω•cm to 20.0 MΩ•cm with 0.05% full scale resolution.
• Resistivity accuracy is ±0.6% full scale, and ±1.5% full scale above 18.0 MΩ•cm.
• Salinity range is 0.0 to 100.0 ppt or 0.00 to 10.00%, with 0.1 ppt or 0.01% resolution and ±0.2% full scale accuracy.
• Salinity calibration curves include NaCl and Seawater for more flexible salinity testing.
• Temperature range is -30.0 to 130.0°C, or -22.0 to 266.0°F, with 0.1°C and °F resolution and accuracy of ±0.5°C or ±0.9°F.
• Automatic or manual temperature compensation and temperature calibration function support more controlled routine measurement.
• Real-time clock and date and time stamp support GLP-compliant record handling.
• Built-in memory stores up to 1000 data and supports auto log data for ongoing record keeping.
• Measurement modes include auto stable, auto hold, and real-time measurement for practical day-to-day testing.
• Calibration alarm is programmable up to 90 days, and auto shut-off is programmable up to 30 minutes.
• On-screen electrode status display and diagnostic messages support easier operation and troubleshooting.
• PC communication is supported via PC, USB, cable PN 3200779639, and printer communication is supported via printer, RS232, cable PN 3200779638.
• Meter inputs include 2 x BNC for pH and conductivity electrodes, and 2 x phono for temperature sensors, with phono output for PC or printer connection.
• Display is a custom LCD with white LED backlight and 50 x 50 mm viewing area for clear reading.
• Housing is IP67 rated, waterproof, dustproof, shock-resistant, scratch-resistant, and non-slip for dependable field use.
• The meter is powered by 2 x AA batteries and offers battery life of more than 500 hours.
• Meter dimensions are 160 × 80 × 40.60 mm, and meter weight is approximately 260 g with batteries or 216 g without batteries.
• The handheld meter kit is supplied in a carry case complete with electrodes, 60 mL solutions, operating manual, and 2 x AA alkaline batteries.
• PC220-K kit contents include 9652-10D plastic-body, gel-filled pH electrode integrated with temperature sensor, 9383-10D plastic-body Ti/Pt black conductivity probe, k=1.0, integrated with temperature sensor, pH 4.01 and 7.00 buffers, 1413 µS/cm and 12.88 mS/cm conductivity solutions, electrode adapter, manual and quick guide, and carrying case.
• Meter warranty is 3 years.