Your Source for Process Measurement & Control
Product Groups
pH-ORP Meter with Real-Time Data Logger
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
  • LCD with Green Light Backlighting
  • 0 to 14 pH or ±1999 mV for ORP Measurement
  • Real Time SD Memory Card Data Logger (SD Card Included)
  • Automatic Buffer Calibration (Buffers Sold Separately)
  • RS232/USB Interface (Optional Cable)
  • Automatic Temperature Compensation (Optional Probe)
 Manuals (contact with email : [email protected])


The trodeks® PHH-SD1 is innovative and easy to operate. Whatsets the PHH-SD1 apart from other pH/ORP meters is that itincorporates a real-time SD card data logger. The PHH-SD1measures pH or mV (ORP) using standard electrodes with BNCconnectors. Download data from the SD card directly into an Excelspreadsheet. This allows the user to do further data or graphicalanalysis without special software. The PHH-SD1 has a wide varietyof applications from water conditioning, aquariums, beveragemanufacturing and fish hatcheries to food processing,photography, paper and plating industries, educational andother laboratories.

Display: 52 x 38 mm (2.04 x 1.5") LCD with switchable green backlight
Measurement: 0 to 14 pH or -1999 mV to 1999 mV (ORP)
Sampling Time:
    Auto: 1 second to 8 hrs 59 min 59 sec
    Manual: Push the data logger button once will save data one time
Memory Card: SD memory card
Temperature Compensation: Automatic (with optional temperature probe) or manual
Display Update: At 1 second
Data Output (RS232/USB): With optional cable/software
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Humidity: Less than 85% RH
Power: 6 “AAA” alkaline batteries (included), or 9V power adaptor (optional)
Current Draw: 14 mA DC (without SD card or backlight), 49 mA (all functions)
Weight: 489 g (1.08 lb)
Dimensions: 177 H x 68 W x 45 mm D (6.96 x 2.67 x 1.77")
Input Impedance: 10^12 Ω Manual Temperature Compensation: Pushbutton on front panel
Automatic: With the optional temperature measurement probe from 0 to 65°C (32 to 149°F)
Calibration: pH4, pH7, and pH10, 3 points calibration provides the best linearity and accuracy
Anemometer  |   Automation  |   Accelerometers  |   Calibrator  |   Cartridge Heaters  |   Chart Recorders  |   Cryogenics  |   Custom Pressure Transducers  |   Data Loggers  |   Data Acquisition  |   Dial Thermometers  |   Fiber Optics  |   Fiber Optic Temperature Measurement  |   Flexible Heaters  |   Flow Meters  |   Glass Bulb Thermometers  |   Grippers  |   Heaters  |   Humidity Measurement  |   Integrated Circuit Sensors  |   Immersion Heaters  |   Infrared Thermometers  |   Level Measurement  |   Load Cells  |   M12 Temperature Connectors  |   Magnetic Flow Meter  |   Panel Meter  |   PID Controllers  |   pH meter  |   Pressure Gauges  |   Pressure Transducers  |   Pressure Transmitters  |   Rotameters  |   RTD  |   Remote Process Monitoring  |   Sanitary Sensors  |   Signal Conditioners  |   Stepper Motors  |   Strain Gages   |   Strip Heaters  |   Temperature Controllers  |   Temperature Labels  |   Temperature Measurement  |   Temperature Sensor Manufacturing  |   Temperature Sensors  |   Temperature Transmitters  |   Thermal Imagers  |   Thermistors  |   Thermocouple  |   Thermocouple Wire | Thermowell  |   Ultrasonic Flow Meters  |   Vortex Flow Meter  |   Wireless Sensors - فقخیثنس.زخئ - صصص.فقخیثنس.زخئ