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Measurements
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pH, ORP
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Measuring Range
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pH: 0~14pH ORP: -2000~2000mV Temp.: -10~150℃
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Resolution
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pH: 0.01pH ORP: 1mV Temp.: 0.1℃
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Temp. Compensation
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automatic (PT1000/NTC10K) or manual
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Accuracy
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0.1% of the measuring range or pH: ± 0.02pH, ORP: ±2mV, take the larger one
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Stability
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0.05% of the measurement range every 24 hours, no accumulation
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Repeatability
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0.1% better than measuring range
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Display Screen
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3.2 inch LCD screen
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System Language
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English
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Calibration Method
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pH: 3 points; ORP: 2 ponits, the calibration points can be set
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Power Protection
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The setting data is permanently retained, when the pH meter is powered off
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Password
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Six-digit passcode setting
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Quick Calibration
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A quick calibration menu is available without going to the main menu
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Relay Output
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2 SPST relays,max. load 3A/250VAC, setting objects: high/low alarm, temperature or wash control
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Current Output
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A 0/4~20mA can be set with an active current loop, load 1000Ω, and support long-term calibration
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Digital Output
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A two-wire RS485 interface, support Modbus protocol
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Protection Grade
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IP66
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Work Temp.
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0~60°C, relative humidity less than 95%RH (no condensation)
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Storage Temp.
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-20~70°C, relative humidity less than 95%RH (no condensation)
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Dimension
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100*100*120mm
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Material
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enhanced ABS
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Installation Method
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panel installation, hole size:92*92mm
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Electrical Interface
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3 M12*1.5 gland heads, wire diameter 3~6.5mm
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Power Supply
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AC：100～240VAC, 50~60Hz；DC：+18~36VDC
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Power Consumption
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3W
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