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Specifications Primary Specs Range / Resolution /
Accuracy ●
pH ; -2.00~16.00 pH / 0.01 pH / ± 0.1% ± 1 digit ●
ORP ;
-1999~1999 mV / 1 mV / ± 0.1% ± 1 digit ●
Temp. ; -5.0~125.0 °C / 0.1 °C /
±0.5 °C
◈ General ●
pH buffer recognition ; pH 7.00,4.01,10.01/pH
●
pH temp. compensation ; Auto/manual -5.0 to 125.0 °C ●
pH buffer temp.
range ; 0 to 60 °C ●
pH electrode offset recognition ; ± 90 mV at pH 7.00 or
6.86 ●
pH electrode slope recognition ; ±30% at pH4.00,9.18 or10.01 ●
Input Impedance ; Greater than 1012 Ohms ●
ATC probe ; Thermister ,10 kilo
Ohms ●
Communication ; Rs-232C output ●
End sensing & hold ; Yes
●
Power backup ; Memeory backup ●
Audio feedback ; all touch keys ●
Display ph/me/temp ; 12.5mm/7.5mm high LCD ●
Ambient temp. range ; 0 to
50.0°C ●
Relative humidity ; up to 95% ●
Power supply: battery/adaptor ;
6 AAA batteries/AC adaptor ●
Battery life (alkaline) ; 25 hours or so ●
Dimensions ; 83mm X 241mm X71mm |