Controller PH ORP TEMP PPM QUALE PRENDERE?
 

Ciao a tutti, dopo averci pensato ho deciso di prendere
il controllor redox prima del ozonizzatore..per non fare danni
Ma siccome voglio prendere un accessorio completo mi sarei orientato verso questo....
a 140$ spedito
avete di meglio da consigliarmi a parità di spesa??? 7-in-1 Meter Tester ORP , PH, CF, EC, TDS (PPM) °F °C
[PHT-027]




With Built-in Rechargeable Battery that can last long!
Offers 2 YEARS WARRANTY
USB Type battery charger
Provides 7 Parameters
Supplied complete with probe, pH electrode, protective cap and calibration screwdriver.
FREE pH6.864 and pH4.003 CALIBRATION SOLUTIONS
FREE pH ORP Electrode
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
The unit can be simply calibrated in one-point with a mini-screw driver and has a large digital graphic display for maximum efficiency

Specifications:

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 : -58°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
BUILT-IN BATTERY PACK with USB Type Battery Charger
Dimensions: 155mm x 86mm x 22mm
Weight: 230g

Accessories

*** INCLUDED:
*** * *BUILT-IN RECHARGEABLE BATTERY
*** * *FREE Detachable ORP Electrode only at GainExpress!
*** * *USB Type Battery Charger
*** * *FREE pH6.864 and pH4.003 CALIBRATION SOLUTIONS
*** * *Detachable pH electrode
*** * *User's Manual
*** * *Mini-Screw Driver
*** * *Metal Holder for Hanging PHT-027
*** * *3 Cable Holders with suction cap

ma non sara' troppa roba.....