Horiba Products
LAQUA PH-11/PH-22/PH-33
LAQUA PH-11/PH-22/PH-33

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Pocket Water Quality Meter
Pocket Water Quality Meter

LAQUA PH-11/PH-22/PH-33

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Mô tả

General Specifications
  • Temperature calibration
  • Automatic buffer recognition: USA & NIST pH buffers
  • AUtomatic temperature compensation
  • Auto stable / auto hold measurement
  • Auto power off (30 mins)
  • Low battery indicator
  • IP67 Rating dust & waterproof
  • Replaceable sensor
  • 400 Hours battery life: continuous use without backlight
  • Material: ABS epoxy
  • Display: custom (monochrome) LCD with backlight
  • Operating conditions: 5 to 40°C, 85% or less relative humidity
  • Dimensions: 164 x 29 x 20 mm (excluding projections)


 

Model pH-11 pH-22 pH-33
Measurement Principal: Glass Electrode
Minimum Sample Volume: 0.1 mL (0.05 mL with Sampling Sheet B)
pH Range / Resolution: 0.0 to 14.0 pH / 0.1 pH 0.00 to 14.00 pH / 0.01 pH
Accuracy: ±0.1 pH ±0.01 pH
Maximum pH Calibration Points: 2 3 5
pH Calibration Curves: USA: 1.68, 4.01, 7.00, 10.01, & 12.46
NIST: 1.68, 4.01, 6.86, 9.18 & 12.46
mV Range / Resolution: ±650 mV / 1 mV
Temperature Display / Resolution: - 0 to 50.0°C / 0.1°C
Accessories Included:
  • pH 7.00 & 4.01 pH Buffers (14 mL each)
  • CR2032 Batteries (2)
  • Dropper
  • Instruction & Quick
  • Manuals
  • Storage Case

 

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