Spec

• Manufacturer: Hanna Instruments
• Model Number: HI 98129 N
• measurement range: pH: 0.00 to 14.00 pH EC: 0 to 3999 μS/cm TDS: 0 to 2000 mg/L Temperature: -5.0 to 50.0 °C
• resolution: pH: 0.01 pH EC: 1 μS/cm TDS: 1 ppm Temperature: 0.1 °C
• Accuracy: pH: ± 0.05 EC/TDS: ± 2% FS Temperature: ± 0.5 °C
• power supply: LR -44 button battery x 4 pieces (Included)
• Size: 163 x 40 x 26 mm
• Weight cookies: 100 g
• pH Calibration: One or Two Point Calibration Automatically
• EC/TDS calibration: automatic one-point calibration
• Standard Solutions Available: 2 Sets of Configurations (pH 4.01/7.01/10.01 or 4.01/6.86/9.18)
• Accessories: Body (Including Electrode), Electrode Protection Cap, pH 7.01 & 4.01 Standard Solution 1 bag Each, EC & TDS Standard Solution 1 bag Each, Electrode Cleaning Solution & Electrode Preservative 1 bag, Electrode Replacement Stick, LR -44 Button, battery 4 pieces, Japanese User's Manual, etc.
• pH/EC/TDS/°C over 1 piece
• daily waterproof type
• Electrode exchange is easy (pH electrode chisel exchange is possible)
• pH: One or two points for automatic calibration, EC: one point for automatic calibration
• Hold function to fix the reading value
• battery will notify you on the screen when the remaining amount is low.