Single Parameter Readers
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$119.99HORIBA LAQUAtwin pH-11 Compact pH Meter
HoribaThe only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of visco...
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$119.99HORIBA LAQUAtwin EC-11 Compact Conductivity Meter
HoribaThe only pocket meter that directly measures conductivity in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample! Just ...
View full details$119.99 -
$359.99HORIBA LAQUAtwin K-11 Compact Potassium Ion Meter
HoribaThe only pocket meter that directly measures potassium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). The unique senso...
View full details$359.99 -
$139.99Horiba LAQUAtwin pH-22 Compact Water Quality pH Meter
HoribaFeatures The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). A unique sensor allows the me...
View full details$139.99 -
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from $359.99HORIBA LAQUAtwin NO3-11 Compact Nitrate Ion Meter
HoribaNitrate Meter Option Includes - - Nitrate meter - Measurement range 6 to 9900 ppm includes plastic box, syringue, 150 & 2000 ppm std solutio...
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$359.99HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter
HoribaThe only pocket meter that directly measures sodium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allow...
View full details$359.99 -
$399.99HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter (3200689161)
HoribaThe only pocket meter that directly measures calcium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). The unique sensor ...
View full details$399.99 -
$139.99Horiba LAQUAtwin EC-22 Compact Water Quality Conductivity Meter
HoribaThe only pocket meter that directly measures conductivity in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample. Just ...
View full details$139.99 -
$159.99Horiba LAQUAtwin pH-33 Compact Meter Portable pH Meter
HoribaThe only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of visco...
View full details$159.99 -
$349.99HORIBA LAQUAtwin Compact Salt-22 Ion Meter
HoribaThe only pocket meter that directly measures salt ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows ...
View full details$349.99 -
$159.99Horiba LAQUAtwin EC-33 Compact Water Quality Conductivity Meter
HoribaFeatures The only pocket meter that directly measures conductivity and total dissolved solids (TDS) in 0.12ml sample. No need for a beaker to ca...
View full details$159.99 -
![Horiba Handheld Meter [REFURBISHED] HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter](//cdn.shopify.com/s/files/1/0018/8193/1811/products/horiba-handheld-meter-refurbished-horiba-laquatwin-na-11-compact-sodium-ion-meter-13686686711850_512x512.png?v=1597814517)
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Original price $360.00Current price $247.89[REFURBISHED] HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter
HoribaITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...
View full detailsOriginal price $360.00Current price $247.89Save 31% -
![Horiba Handheld Meter [REFURBISHED] HORIBA LAQUAtwin Compact Salt-22 Ion Meter](//cdn.shopify.com/s/files/1/0018/8193/1811/products/horiba-handheld-meter-refurbished-horiba-laquatwin-compact-salt-22-ion-meter-13686857728042_500x500.jpg?v=1597814755)
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Original price $350.00Current price $240.99[REFURBISHED] HORIBA LAQUAtwin Compact Salt-22 Ion Meter
HoribaITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...
View full detailsOriginal price $350.00Current price $240.99Save 31% -
![Horiba Handheld Meter [REFURBISHED] HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter](//cdn.shopify.com/s/files/1/0018/8193/1811/products/horiba-handheld-meter-refurbished-horiba-laquatwin-ca-11-compact-calcium-ion-meter-13686815555626_500x500.jpg?v=1597814720)
Save 31%
Original price $400.00Current price $275.70[REFURBISHED] HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter
HoribaITEM HAS BEEN TESTED AND IS IN WORKING CONDITION. ITEM MAY BE MISSING ORIGINAL PACKAGING. IN MOST CASES ITEM WAS RETURNED DUE TO USER ERROR. The on...
View full detailsOriginal price $400.00Current price $275.70Save 31%
![Horiba Handheld Meter [REFURBISHED] HORIBA LAQUAtwin NA-11 Compact Sodium Ion Meter](http://cdn.shopify.com/s/files/1/0018/8193/1811/products/horiba-handheld-meter-refurbished-horiba-laquatwin-na-11-compact-sodium-ion-meter-13686686711850_512x512.png?v=1597814517)
![Horiba Handheld Meter [REFURBISHED] HORIBA LAQUAtwin Compact Salt-22 Ion Meter](http://cdn.shopify.com/s/files/1/0018/8193/1811/products/horiba-handheld-meter-refurbished-horiba-laquatwin-compact-salt-22-ion-meter-13686857728042_500x500.jpg?v=1597814755)
![Horiba Handheld Meter [REFURBISHED] HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter](http://cdn.shopify.com/s/files/1/0018/8193/1811/products/horiba-handheld-meter-refurbished-horiba-laquatwin-ca-11-compact-calcium-ion-meter-13686815555626_500x500.jpg?v=1597814720)