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Measurement Modes: pH/ORP/Temp
Range: pH: -2.00~16.00 pH
ORP: -1999~1999 mV
TEMP: -30.0~130.0˚C
Resolution: pH: 0.01 pH
ORP: 1 mV
TEMP: 0.1˚C
Accuracy: pH: ±0.01 pH (±1 Digit)
ORP: ±0.1% (±1 Digit)
TEMP: ±0.2˚C (±1 Digit) with temperature error correction
Temperature: NTC30K / PT1K Auto temperature compensation
Compensation: Manual temperature compensation
Calibration Mode: TECH, NIST, Any Buffer, up to three point calibration
Ambient Temp.: 0~50˚C
Storage Temp.: -20~70˚C
Input Impedance: > 10^12Ω
Display: Large LCM with backlight sensor and contrast adjustment; Text mode
Language: Available in English, Traditional Chinese, Simplified Chinese
Analog Output 1: Isolated DC 0/4~20 mA corresponding to main measurement, Max load 500Ω
Analog Output 2: Isolated DC 0/4~20mA corresponding to temperature, Max load 500Ω
Settings:
- Contact: RELAY ON/OFF contact, 240VAC 0.5A Max (recommended)
- Activate: Hi/Lo, Hi/Hi, Lo/Lo, selectable two limited programmable, ON/OFF
Voltage Output: DC±12V, 1W Max for PH-300T (Optional)
Protection: IP65
Power Supply: 100V~240VAC±10%, 6W Max, 50/60Hz
Dimensions: 144 mm × 144 mm × 115 mm (H×W×D)
Cut off Dimensions: 138 mm × 138 mm (H×W)
Weight: 0.8 kg
