cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
sales@cballast.com
cballast.com

PHD Analog Ph-Probe PEEK Convertible

Hach · Chemical Test Kits · pH Meters · USA · hach.com
Part Number
PD1P1  ·  HS 9027.89
PHD Analog Ph-Probe PEEK Convertible

Hach PHD Analog Ph-Probe PEEK Convertible. Reference part number PD1P1.

Technical Specifications

Accuracy± 0.02 pH
Body materialPEEK
Cable ConnectionAnalog
Cable Length4.5 m 5-conductor (plus two isolated shields) cable with XLPE (cross-linked polyethylene) jacket; rated to 150 °C)
Calibration MethodTwo point automatic, one point automatic, two point manual, one point manual.
CommunicationMODBUS
Diameter34.9 mm
Drift0.03 pH per 24 hours, non-cumulative
Electrode TypeGeneral Purpose
Flowmax. 3 m/s
Length196.3 mm
MaterialGround Electrode: Titanium
MountingConvertible
Operating Temperature Range-5 - 105 °C
Pressure Rangemax. 10.7 bar sensor only (pressure range of mounting hardware to be checked separately)
Range-2.0 - 14.0 pH
Repeatability± 0.05 pH
Sensor Thread1" NPT at both ends
Special NotespH-Wide Range
Temperature Accuracy± 0.5 °C
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 Ohm thermistor for automatic temperature compensation and analyzer temperature readout
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)
Weight0.9534 kg
What's includedIncludes: sensor with 15 ft cable and manual

Properties

MOQ1

Attached Documents