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Product Features
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Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)
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0.01 pH resolution
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Offset and average slope display
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Automatic / manual temperature compensation and temperature calibration function
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ORP calibration option
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Dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation
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0.01 mg/L or 0.1% DO resolution
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Compensates salinity, temperature, and atmospheric pressure
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Up to 2 DO calibration points
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With real-time clock and date/time stamp for GLP compliance
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Auto log data; built-in memory can store up to 1000 data
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Auto stable, auto hold, and real time measurement modes
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Calibration alarm (programmable: up to 90 days)
Delivery options
At Cadmus Products, we prioritise efficient order delivery and offer competitive shipping rates worldwide. Our streamlined process ensures clarity and reliability for all your shipping requirements.
- We handle consignments of various sizes across the UK and globally, primarily using DHL, but may select other couriers for specific needs.
- For online laboratory product purchases, shipping costs are displayed at checkout. For quoted items, shipping prices will be included in your email quote.
- Please visit our shipping and delivery page for more information here.
The Horiba Laqua PD220 features a powerful meter design with IP67 rating and shock & scratch-resistant housing in combination with digital sensors that brings flexibility and dynamic measurement experience.
Key Features
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Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)
-
0.01 pH resolution
-
Offset and average slope display
-
Automatic / manual temperature compensation and temperature calibration function
-
ORP calibration option
-
Dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation
-
0.01 mg/L or 0.1% DO resolution
-
Compensates salinity, temperature, and atmospheric pressure
-
Up to 2 DO calibration points
-
With real-time clock and date/time stamp for GLP compliance
-
Auto log data; built-in memory can store up to 1000 data
-
Auto shut-off (programmable: up to 30 minutes)
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Auto stable, auto hold, and real time measurement modes
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Calibration alarm (programmable: up to 90 days)
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Built-in electrode holder allows 2 electrodes to be attached
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Monochrome LCD with white LED backlight: 50 x 50 mm
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Phono jack output for connecting the meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout
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Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
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Powered by 2 x AA batteries
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Packaged with electrodes and calibration solutions in carrying case
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3 years meter warranty
Package Contents
- LAQUA PD220 dual channel pH/ORP/DO/Temp meter
- 2 x AA batteries
- Manual and quick guide
- 9652-20D plastic-body, gel-filled pH electrode with integrated temperature sensor, 2m cable
- 9552-20D Galvanic DO probe with integrated temperature sensor, 2m cable
- pH 4.01, 7.00, 10.01 buffers (60ml each)
- Electrode adapter
- Carrying case
This product currently has a lead time of 1-2 weeks.
| Model | LAQUA PD220 |
|---|---|
| pH Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ± 0.01 pH |
| Calibration Points | Up to 5 (USA & NIST) / Up to 6 (DIN) |
| Buffer Options | USA, NIST, DIN |
| ORP Range | ± 2000 mV |
| Resolution | 0.1 mV (< ±1000 mV), 1 mV (≥ ±1000 mV) |
| Accuracy | ±0.3 mV (< ±1000 mV), 0.3% of reading (≥ ±1000 mV) |
| Calibration Option | Yes |
| DO Range | 0.00 to 20.00 mg/L / 0.0 to 200.0 % |
| Resolution | 0.01 mg/L or 0.1 % |
| Accuracy | ±0.1 mg/L |
| Salinity Compensation | 0.0 to 40.0 ppt |
| Barometric Pressure Compensation | Yes |
| Temperature Compensation | Yes |
| Calibration Points | Up to 2 |
| DO Probe Type | Galvanic integrated with temperature sensor |
| Temperature Range | -30.0 to 130.0 °C / -22.0 to 266.0 °F |
| Resolution | 0.1 °C / °F |
| Accuracy | ± 0.5 °C / ± 0.9 °F |
| Calibration Option | Yes |
| Memory Data | 1000 |
| Auto Log Data | Yes |
| Real-time Clock | Yes |
| Date & Time Stamp | Yes |
| Measurement Modes | Auto Stable, Auto Hold, Real Time |
| Offset & Average Slope Display | Yes |
| Calibration Alarm | Yes (Programmable: up to 90 days) |
| Auto Shut-Off | Yes (Programmable: up to 30 minutes) |
| Electrode Status | Yes (On screen display) |
| Diagnostic Messages | Yes |
| PC Communication | Yes via PC (USB) cable PN 3200779639 |
| Printer Communication | Yes via Printer (RS232) cable PN 3200779638 |
| Meter Inputs | 2 x BNC (for pH and DO electrodes), 2 x phono (for temperature sensors) |
| Meter Output | phono (for PC/printer connection) |
| Display | Custom LCD with backlight |
| Housing | IP67, shock & scratch resistant, non-slip |
| Power Requirement | 2 x AA batteries |
| Battery Life | > 500 hours |
| Meter Dimensions | 160 (L) x 80 (W) x 40.60 (H) mm |
| Meter Weight | Approx. 260g (with batteries) / 216g (without batteries) |
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