pH22 LAQUAtwin Compact pH Meter

From: $215.00 ex GST

Resolution 0.01pH, 3 Point Calibration
Usually Stocked

 

 

pH4.00 Buffer Solution 500ml

Usually Stocked

pH7.00 Buffer Solution 500ml

Usually Stocked

pH10.00 Buffer Solution 500ml

Usually Stocked

Product Description

This equipment contains button batteries and is not intended for general consumer use.

(i)  the equipment is intended to be used in trades, professions or industries only;
(ii)  the equipment is not intended for sale to the general public;
(iii)  the equipment is not intended to be used where children are present;

 

 

Formerly Horiba B713

Accurate pH measurements in a few seconds, from a single drop.*

Water pH varies in different environments, and a slight change can often have a major effect.

Whether you need to keep the pH of an aquarium within tight limits, are checking for the acidity of rain water or for the quality of meat and fish products, LAQUAtwin compact pH meters are ideal for you. No matter where and when you need to test.

Applications include:
Fresh water testing (rain, rivers, lakes, hot springs); aquaria; drainage treatment solutions; soil testing for improved agriculture; fermentation and brewing; food freshness testing; research laboratories; QC of medical supplies and cosmetics; preventative dentistry; school education, etc.

* Minimum volume required – 0.1 mL (0.05 mL when using the HORIBA sampling sheet. Additional sampling sheets available from HORIBA as 100pc/box)

Functions

  • Autocalibration function recognizes standards.
  • Temperature compensation
  • IP67 waterproof
  • Auto hold
  • Automatic power off(30 minutes)
  • 2, 3, or 5 calibration points, depending on model
  • Model pH33 displays temperature
  • All models supplied with calibration solution (pH 4 & pH 7)

Also known as:
pH meter, compact pH meter, pocket pH meter, HORIBA pH meter, LaquaTwin pH meter, waterproof pH meter

MODEL

pH 11

pH 22

pH 33

Measurement principle

Glass electrode method

Minimum 
sample volume

0.1mL or more *1

Measurement range

0 to 14pH

Range and Resolution
(Valid numbers)

0.1pH

0.01pH

0.01pH

Calibration

2-point

3-point

5-point

Accuracy

±0.1pH *4

±0.01pH *4 ±0.01pH *4

Functions

Temperature compensation・Waterproof*5・Auto hold・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)

Power

CR2032 batteries (x2)

Battery life

Approx. 400 hours in continuous use

Main Material

ABS epoxy

Dimensions
/Mass

164mm × 29mm × 20mm  (excluding projections) / Approx. 50 g (meter only, without batteries)

Accessories
 included

2 CR2032 batteries/1 Pipette/Instruction manual/Quick manual/Storage case

Standard solution (pH4.01 & pH7.00)(14mL)

Standard 
solution (pH4.01 & pH7.00)(14mL)

Standard 
solution (pH4.01 & pH7.00)(14mL)

*1 Smaller amount(0.05mL or more) can be measured with the sampling sheet B.  (Please close the light shield cover. If a sample that contain particulate, please use ”Sampling sheet holder” (sold separately))
*2 Repeatability in measurement of a standard solution after calibration using the same standard solution.
*3 IP67:no failure when immersed in water at a depth of 1 meter for 30 minutes. But the product can not be used underwater.

CLICK HERE FOR BROCHURE

CLICK HERE FOR INSTRUCTION MANUAL

CLICK HERE FOR INTRODUCTION VIDEO

CLICK HERE FOR CALIBRATION VIDEO

CLICK HERE FOR MEASUREMENT VIDEO

CLICK HERE FOR MAINTENANCE VIDEO

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