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| CARDY Series Ion Meters |
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Revolutionary flat sensor adds convenience
The flat sensor built into Cardy’s replaceable module makes the measurement in small samples and solids much more convenient. The recess acts as its own sample vessel, often eliminating beakers and bottles altogether. If replacement is ever needed, the sensor cartridge snaps in and out of the instrument at a touch. |
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Integrated design couples economy with quality
A whole Cardy system — meter, sensor and standards — costs much less than most ion-selective electrodes. The replacement sensors are many times less expensive. You even economize on samples and solutions since you need only a few drops to make the measurement. Cardy meters are high quality, low upkeep measuring instruments. |
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Ultra-slim, ultra light shirt pocket portability enhances convenience
The size and weight of cassette tapes, Cardy meters slip neatly into your shirt pocket. They are the portable instruments for simple, quick measurements wherever and whenever needed. |
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Automatic range switcing affords broad measurement range
All Cardy ion meters have a total display range of 0 - 99 x 100 ppm in three automatically switched ranges: the x1 range, the x10 range (100 to 990 ppm) and x100 range (1,000 to 9,900 ppm). This gives the meters a broad display range and makes it easy to get precise results across measurement ranges of 23 - 2,300 ppm Na+, and 39 - 3,900 ppm K+. |
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Newly developed ion selective electrodes improve durability
New high molecular weight polymers are longer lasting and more resistant to contamination, giving you more trouble-free service and saving money on replacements. |
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Convenient soft case (option) holds everything you need
A fully fitted soft case takes your CARDY meter and everything
else you might need for measurement and calibration. With this tiny laboratory in hand, you and your CARDY can go all day, or all week, conveniently. |
| Technical Data |
| Model |
Na+ (C-122) |
K+ (C-131) |
| Principle: |
Sodium ion electrode method |
Potassium ion electrode method |
| Display: |
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LCD, 2-digit |
| Guarantee Range: |
23-2300 ppm (10-3-10-1 mol/l)* |
30-3900 ppm (10-3-10-1 mol/l)* |
| Display Range: |
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0-99 x 100 ppm |
| Resolution: |
1 ppm for 0-99 ppm, 10 ppm for 10-99 x 10 ppm, 100 ppm for 10-99 x 100 ppm |
| Calibration: |
2-point calibration by STD/SLOPE controls using standard calibration solutions, STD:2000 ppm; SLOPE:150 ppm |
| Repeatability: |
±20% of display value |
| Sample Temp: |
5-35°C/41-95°F (temperature compensated at ambient temperature) |
| Power: |
CR-2025 lithium cell (x2), approx. 500 hrs continuous operation |
| Weight: |
Approx. 40 g. 1.4 oz |
| Dimensions: |
95x55x9 mm, 3.7x2.2x0.35 in. |
| Standard Accessories: |
Na+ standard solution |
Na+ standard solution |
| STD 2000 ppm, SLOPE 150 ppm |
| Deionized water (2 bottles) sampling sheet, tweezers, pipet, instruction booklet |
| * Units can be used beyond 10-3 to 10-1 mol/l. |
| CARDY Ion Meters’ Electrode Selectivity Coefficients |
| Model |
Na+ |
K+ |
Sensitivity Coefficient:
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K+, Rb+=1x10-2
NH4+=6x10-3
Cs+=3x10-3
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Li+=1x10-3
Ca2+,Sr2+,Ba2+,Mg2+
=1x10-4 |
Rb+=1x10-1
NH4+=7x10-3
Cs+=4x10-3
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Na+=3x10-4
Mg2+=1x10-5
Ca2+=7x10-7 |
| pH range:pH 3-9 (at 10-3 mol/l) |
pH range:pH 2-9 (at 10-3 mol/l) |
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Prices subject to change  Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only Export orders require quotations - click here for a quote For more info call us 1-800-762-2478 or 954-946-9454. |
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| Item Number |
Item |
Prices |
| PH-4012 |
Na+ (Sodium) Ion Meter |
$239.00 |
| PH-4014 |
K+ (Potassium) Ion Meter |
239.00 |
| Spare Parts |
| PH-4020 |
Na+ standard solution set (STD, 2000 ppm-2 btls. SLOPE, 150 ppm-2 btls.
Deionized water-4 btls) |
$33.00 |
| PH-4021 |
K+ standard solution set (STD, 2000 ppm-2 btls. SLOPE, 150 ppm-2 btls. Deionized water-4 btls) |
33.00 |
| PH-402321 |
Sampling sheet, 10 booklet/set |
33.00 |
| PH-402341 |
Soft case |
61.00 |
| PH-401021 |
Na+ flat sensor |
64.00 |
| PH-4024 |
K+ flat sensor. |
64.00 |
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