HORIBA 每 LAQUA TWIN 每 Pocket pH Meter (PH 11, PH 22, PH33)

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HORIBA 每 LAQUA TWIN 每 Pocket pH Meter (PH 11, PH 22, PH33) Laboratory Equipments


HORIBA – LAQUA TWIN – Pocket pH Meter
Brand: Horiba
Model: PH 11, PH 22, PH33
 
Feature:
Flat pH sensor with temperature compensation offers a reliable and quick direct measurement of micro-samples from 100 μL.
 
Applications include:
Fresh water testing; aquarium; affluent treatment; soil & food testing; research laboratories; QC education, etc.
 
Specifications:

Model PH 11 PH 22 PH33
Measurement principle Glass electrode method
Minimum sample volume 0.1 mL (0.05 mL with sampling sheet B)
Measurement range pH/ mV 0 to 14 pH / ± 650 mV
Resolution 0.1 pH 0.01 pH
Calibration Two-point Three-point Five-point
Accuracy ± 0.1 pH ± 0.01 pH
Calibration curves USA / NIST
Functions Temperature compensation • IP67 Water/Dust Proof • Auto Hold • Auto Stable • Automatic power off (30 minutes)
Display Custom (monochrome) digital LCD
Operating temperature/ humidity 5 to 40°C, 85% or less in relative humidity (no condensation)
Battery life Approx. 400 hours in continuous use with x2 CR 2032 batteries
Main material ABS epoxy
Dimensions/ Mass 164 mm x 29 mm x 20 mm (excluding projections) /Approx. 50 g (meter only, without batteries, approx. 45 g)
Accessories included 2 CR2032 batteries/1 Pipette/ Instruction manual/Quick manual/Storage case
14 mL Standard solutions (pH 4 & pH 7)
Ordering Code 3999960122 3999960123 3999960124
 

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