Vorrei il parere degli esperti su quali sono gli strumenti per controllare l'acqua che sono necessari per un acquario di barriera e che cifra sarebbe necessario spendere....intanto vi posto uno strumento elettronico che mi pare abbia un buon prezzo in rapporto alle misurazioni che è in grado di ottenere,magari indicate quelle che possono essere utili e quelle superflue di questo aggeggio.
...con l'inglese non sono un granchè
..se qualche volontario si offre per una traduzione riassuntiva.....grazie..
Product Description:
An upgraded version of our PHT-026, this Seven-in-One meter can measure up to seven range, ORP(MV), pH, CF, EC, TDS(PPM) °F and °C.The Multi-parameter Water Quality Monitor is a versatile, high-accuracy multi-parameter instrument with reliable multi probe system and with all the functionality of a multi-parameter system. Featuring simultaneously measures and pH, mV, °C or °F and EC, CF or ppm.
Easy to use and indeed an affordable one, which made it possible for non-technical and technical personnel alike to measure dissolved solids, pH, ORP, conductivity and temperature on the spot, accurately and inexpensively throughout a variety of applications. No more switching meters to measure the pH, °C or °F and then the EC, CF or TDS of a solution. Tests that usually require different tools but with PHT-027 it covers all seven measurements.
High acidity or alkalinity can cause direct physical damage to skin, gills eyes and reproductive cycle of fish. Prolonged exposure to unwanted excess substances can cause stress with sometimes-fatal consequences. Changes in either acidity or alkalinity can exert a powerful influence over both water quality and water chemistry, and will have a marked effect on the fish health and filter activity.The fast, efficient, accurate and portable, more precise measurement meets the requirements of your routine multi-measurements. And it comes with pH6.864 and pH4.003 CALIBRATION SOLUTIONS and a POWER ADAPTOR FOR US, UK, EUROPE or AUSTRALIA for FREE.
Simultaneously analyzed water quality parameters with single submersible system. A real deal device! Here at GainExpress, not only that you get 2 FREE calibration solutions, your choice of power adaptor, you can also get a FREE ORP electrode. Only GainExpress gives you a FREE ORP Electrode.
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Features :
* Supplied complete with probe, pH electrode, protective cap, calibration screwdriver and batteries
* FREE pH6.864 and pH4.003 CALIBRATION SOLUTIONS
* FREE pH ORP Electrode
* FREE POWER ADAPTOR for Australia, UK, US or Europe system is provided if you want to save your batteries for later use
* Provides large LED display for easy monitoring of pH accurately plus the values are readable within few seconds
* Manual is provided for quick and easy installation and to best utilize PHT-027
* Choice of wall-mount or hung in installing the controller
* Includes a BNC connection for use with a PH Electrode
* With fast response and easy to calibrate replaceable pH electrode and comes with complete calibration fluids
* It is very reliable, stable and transportable
* The operation is simple and comfortable
* Comes with a replaceable four (4) x 1.5V with approximately 150 hours continuous use batteries
* The unit can be simply calibrated in one-point with a mini-screw driver and has a large digital graphic display for maximum efficiency
Specification:
* Range
EC : 0.00~19.99EC
CF : 0.0~199.9CF
TDS : 10~19990ppm
PH : 0.00~14.00PH
mV: 0~±1999mV
°C :
°C~70°C (°F :
°F~158°F)
* Resolution
EC : 0.01EC
CF : 0.1CF
TDS : 10ppm
PH : 0.01PH
mV: 1mV
°C : 0.1°C (°F : 0.2°F)
* Accuracy
PH : ±0.1PH
°C : ±1.0°C
mV: ±0.1%F.S±1digit
EC, CF, TDS : ±2% F.S
* Operating Temperature : 0°C~50°C
* Automatic Temperature Compensation (ATC) : 0°C~50°C
* Power Supply: 4 x 1.5V (AG13) Batteries or DC6V (for UK, US, Europe or Australia)
* Dimensions: 155mm x 86mm x 22mm
* Weight: 230g
Operating Information:
1. Connect the power supply to the power outlet or encase the four 1.5V batteries. Remove the pH electrode's protective cap and connect the pH electrode to the pH electrode input terminal which can be found on the left part of the unit.
2. If you wish to use the DC6V slide the control switch to right and left if you want to use the four 1.5 AG13 Batteries.
3. Immerse the two electrode in the solution to be tested. Stir gently and wait for the reading to stabilize.
4. Press button when choosing °C or °F. Press button when choosing EC, CF, or PPM to show precise measurement respectively.
5. Replace ORP electrode if you need to measure ORP related measurements. Do step #4 when changing pH to ORP electrode.
6. After using, turn off the meter. Rinse the electrode with distilled water to minimize contamination. Put back protective cap on to pH electrode.
GENERAL REMINDER:
* Be sure to put back the electrode protective cap after each use.
* Secure the battery compartment cover always.
* The glass bulb of the electrode is fragile. Use it carefully and cautiously. Do not touch it with hard or pointy objects nor with your fingertip.
* When removing the excess water inside the electrode mouth, wipe gently and carefully.
* Clean the electrode before and after you use the unit. It can only be clean with distilled or ionized water specifically
Calibration Settings:
* PH Calibration
o Immerse the electrode in PH 6.86 buffer (calibration) solution, and gently shake it.
o Allow the reading to stabilize. Use the mini-screw driver to turn the "pH6.86" calibration knob until the displays show "6.86"pH. Rinse the electrode with distilled water, and wipe it with filter-paper.
o Immerse the electrode in pH4.01 buffer (calibration) solution until "4.01pH" appears. Rinse the electrode with distilled water, and wipe it with filter-paper.
o Immerse the electrode in pH9.18 buffer (calibration) solution until "9.18pH" appears. pH9.18 buffer solution is not included in the package.
* EC, CF, ppm calibration
o Press button, choose EC for operating. Immerse the meter in 12880µ s/cm (12.88EC) calibration solution. 12880µ s/cm or 12.88EC buffer solution is not included in the package.
o Allow the reading to stabilize. Use mini-screw driver turn the CAL Calibration knob until "12.88EC" appears. Rinse the electrode with distilled water, and wipe it with filter-paper.
o Immerse the meter in "1413µ s/cm (1.41EC)" calibration solution until "1413(1.41EC)" shows. 1413µ s/cm or 1.41EC buffer solution is not included in the package.
* The instrument's pH range must be re-calibrated whenever:
o The electrode has not been in used or has been in the storage for 4 or 5 months from the last calibration
o the electrode has been in used very often in a day
o the electrode has been replaced or
o the utmost accuracy is required
Battery Installation & other Information:
Check the battery arrangement at the battery compartment located at the back of the meter. Make sure that the battery matches the correct polarity.
* If the meter can't be switched on or the display is fading, you must replace the battery with the new ones.
* Remove the battery compartment cap and pull out the battery case gently.
* Check the battery polarity ("+" & "-") before putting the new batteries.
* Put back and secure the cover of the compartment.
Accessories included:
* FREE Detachable ORP Electrode only at GainExpress!
* FREE pH6.864 and pH4.003 CALIBRATION SOLUTIONS
* Detachable pH electrode
* 4 x 1.5V (AG13) Batteries
* Power Adaptor for Australia, UK, US or Europe (We can provide the different type of adaptor, i.e Australia, UK or US or Europe)
* Mini-Screw Driver
* User's Manual
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