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Datasheet generated 2026-10-07
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pHD sc pH-probe PEEK Convertible — 10M digital cable

Hach · Chemical Test Kits · pH Meters · USA · hach.com
Part Number
DPD1P1  ·  HS 9027.89
pHD sc pH-probe PEEK Convertible — 10M digital cable

Hach pHD sc pH-probe PEEK Convertible — 10M digital cable. Reference part number DPD1P1.

Technical Specifications

Accuracy± 0.02 pH
Body materialPEEK
Cable ConnectionDigital
Cable Length10m (33 ft.)
Calibration MethodTwo point automatic, one point automatic, two point manual, one point manual
CommunicationModbus
ComplianceHazardous location, Maritime, CE
Drift0.03 pH per 24 hours, non-cumulative
Electrode TypeGeneral Purpose
Flow Rate3 m (10 ft.) per second, maximum
Length271.3 mm
MountingConvertible
Operating Temperature Range-5 - 70 °C (23 - 158 °F) pHD and ORP; 0 - 50 °C (32 - 122 °F) SS pHD; Before initial pH calibration, calibrate the temperature measurement when the sensor is in water or buffer which is at approximately the same temperature as the pH buffers (matches current recommendation)
Pressure RangeMaximum 10.7 bar. 6.9 bar for Digital Sensor at 70°C, and 6.9 bar for Analog Sensor at 105°C.
Range-2.0 to 14.0 pH
Repeatability± 0.05 pH
Sensitivity± 0.01 pH
Sensor Cable10 m (33 ft.) polyurethane, 4-conductor cable with one shield, rated to 105°C (221°F)
Sensor Thread1" NPT
Storage Conditions4 - 70°C, 0 - 95% relative humidity (non-condensing)
Temperature Accuracy± 0.5 °C (± 0.9 °F)
Temperature CompensationAutomatic with NTC 300 Ω thermistor, or manually fixed at a user-entered temperature, additional selectable temperature correction factors (ammonia, morpholine, or user-defined pH/°C linear slope) available for pure water automatic compensation 0.0 - 50 °C
Temperature SensorNTC 300 Ω thermistor for automatic temperature compensation and analyzer temperature readout
Transmission Distance100 m (328 ft.), maximum; 1000 m (3280 ft.), maximum when used with a termination box.
Warranty0-12 months, full replacement; 13-18 months, sensor is replaced at approx. 1/3 current strip price (from date of shipment); 19-30 months, sensor is replaced at approx. 2/3 current strip price (from date of shipment)
Weight0.316 kg

Properties

MOQ1

Attached Documents