Spec

• 【pH】
• measurement range: 0.00 to 13.00 (When using the accessory electrode HI 1285 -7) ※ -2.00 to 16.00 pH pH - mV: ± 825 mV
• Detection unit: 0.01 pH pH - mV: 1 mV
• Accuracy: ± 0.02 pH pH - mV: ± 1 mV
• Calibration: Automatic 1-Point or 2-Point Calibration (pH 7.01 and 4.01 or 10.01) * When pH/EC Simplified Standard Solution is Used, pH 6.86
• 【EC】
• measurement range : 0.00 to 6.00 mS/cm (Detection unit: 0.01 mS/cm)
• Accuracy: ± 2% F.S.
• Calibration: Automatic 1-Point Calibration (1413 μS/cm or 5.00 mS/cm) * When pH/EC Simplified Standard Solution is Used, 5.00 mS/cm
• [TDS]
• measurement range : 0 to 3000 ppm (TDS Conversion Rate 0.5) , 0 to 3999 ppm (TDS Conversion Rate 0.7) Detection Unit : 10 ppm
• Accuracy: ± 2% F.S.
• calibration: by EC calibration
• [Temperature]
• measurement range: 0 to 50 ° C (Main unit display: -5.0 to up to 105.0 ° C) Detection Unit: 0.1 ° C
• Accuracy: ± 0.5 ° C
• temperature compensation: automatic
• Temperature Factor: 1.9%/° C (Percentage change in EC/TDS with temperature change)
• EC/TDS Conversion Factor: Selected from 0.5 or 0.7 (Conversion ratio from EC to TDS)
• environment ***d : 0 to 50 ° C (Relative humidity 100% or less)
• Waterproofing: IP 67
• Attached Electrode: HI 1285 -7 (pH/EC/TDS/° C Sensor Built-in, Polypropylene Body, 1 m Cable Included)
• power supply : AAA size , alkaline battery , 3 pieces (Can be ***d continuously for about 600 hours.)
• Automatic power supply OFF: Select from 8 or 60 minutes after not in *** and Function OFF.
• Size: Length 154 x Width 63 x Thickness 30 mm
• Weight: 196 g
• Accessories: Body, pH/EC/TDS/° C Electrode (HI 1285 -7), pH/EC Simple Standard Solution 3 bag, Electrode Cleaning Solution 3 bag, AAA size alkaline battery 3 pieces, Japanese Instruction Manual, etc.
• *Electrode storage solution is not included.
• *Soil direct pH/° C electrode (HI 12943) is sold separately.