Chinese (Simplified)

Chinese (Simplified)

Bench PH Meter

PHS-3CB, PHS-3CU

Function

Function	PHS-3CB	PHS-3CU
Big LCD screen	Yes	Yes
Automatic recognition of 3 kinds of standard buffer solution (4.00pH, 6.86pH, 9.18pH)	Yes	Yes
3 points calibration, manual and automatic temperature compensation	Yes	Yes
Measure pH, temperature, mV (ORP)	Yes	Yes
E-201-C type pH combined electrode	Yes	Yes
USB interface and REX data acquisition software	NO	YES

Specification

Model		PHS-3CB	PHS-3CU
Level		0.01	0.01
Measuring Range	pH	(-2.00~19.99)pH	(-2.00~19.99)pH
	mV	(0~±1999)mV	(0~±1999)mV
	Temperature	(0.0~80.0)℃	(0.0~80.0)℃
Resolution	pH	0.01pH	0.01pH
	mV	±1mV	±1mV
	Temperature	0.1℃	0.1℃
Basic Tolerance	pH	0.01pH	0.01pH
	mV	±1mV±1digit	±1mV±1digit
	Temperature	±0.1℃	±0.1℃
Electronic unit input resistance		Not less than 1X1012Ω	Not less than 1X1012Ω
Electronic unit input current		Not less than 1X1012A	Not less than 1X1012A
Stability		(±0.05pH±1 digit)/3h	(±0.05pH±1 digit)/3h
Temperature compensation range		Manual (0.0~80.0)℃	Manual (0.0~80.0)℃
Power source		Digital: DC (12V, 10A)	Digital: DC (12V, 10A)
Size (mm)		290 X 210 X 95	290 X 210 X 95
Net. weight		1.5kg	1.5kg

Operation Panel

Packing List

PH-25, PH-3C

Function

Function	PHS-25	PHS-3C
Big LCD screen	Yes	Yes
1point or 3 points calibration	Yes	Yes
Manual temperature compensation	Yes	Yes
E-201-C type pH combined electrode	Yes	Yes

Specification

Specification		PH-25	PH-3C
Level		0.05	0.01
Measuring Range	pH	(0.00~14.00)pH	pH: (0.00~16.00)pH
	mV	(0~1599)mV	mV: 0±1999)mV
Resolution	pH	0.01pH
	mV	1mV
Basic Tolerance	pH	±0.02pH± 1 digit
	mV	±1%FS
Electronic unit input resistance		≥ 1X10¹²Ω
Electronic unit input current		≥ 1X10¹²A
Stability		(±0.05pH±1 digit)/3h
Temperature compensation range		Manual (0.00~60.0)℃
Power source		Digital: DC (12V, 10A)
Size (mm)		220 X 160 X 65
Net. weight		1.5kg

Operation Panel

Packing List

Difference

Application