Tel/WhatsAPP：0086 13391320338
Email：info@raylabel.com
Specification
It has 5.7 inch large touch screen and English operation system for easy use.
It can measure pH, pX, ORP, ion concentration, conductivity, resistivity, TDS, salinity, dissolved oxygen, saturation and temperature at the same time.
It provide many ion modes such as H+,Ag+,Na+,K+,NH4+,Cl-,F-,NO3-,BF4-,CN-
Cu2+,Pb2+,Ca2+ The users can define ion modes by themselves if choosing corresponding ion sensors.
It follows GLP practice and can store 2200 sets of measuring data.
Measuring data can be viewed, printed and deleted. The user can view current measuring data and the last calibration data.
It provides zero oxygen and full scale calibration,.
It has RS-232 and USB ports. If matched with specific data collecting software, it can be connected with PC.
It provides three measuring modes: continuous measuring, timing measuring and balance measuring mode.
Technical parameter: Model
SpecificationsRAY-718 RAY-718-A RAY-718-B RAY-718-C RAY-712 RAY-712-A RAY-712-B RAY-712-C Parameters Conductivity/
DO/pH/pX/ºCConductivity/
pH/pX/ºCDO/pH/pX/ºC Conductivity/
DO/ºCConductivity/
DO/pH/pX/ºCConductivity/
pH/pX/ºCDO/pH/pX/ºC Conductivity/
DO/ºCRange pH/ pX -2.000~19.999 √ √ _ -2.00~20.00 √ √ _ ORP ±1999.99mV √ √ _ ±1999.9mV √ √ _ Conductivity 0.000μS/cm~199.9mS/cm √ _ √ √ √ _ √ Resistivity 0.00Ω@cm~20.00MΩ@cm √ _ √ √ √ _ √ TDS 0.000 mg/L~100g/L √ _ √ √ √ _ √ Salinity 0.00~8.00% √ _ √ √ √ _ √ DO 0.00~19.99 mg/L _ √ √ √ _ √ √ DO Saturation 0.0~199.9% _ √ √ √ _ √ Response Time ≤45s(90% respond
at 20ºC)_ √ √ √ _ √ Ion Concentration (0~19990), unit: ug/L\mg/L\g/L\mol/L\mmol/L √ √ _ √ √ _ Temperature -5.0~135.0ºC √ √ √ √ √ √ √ Resolution pH/ pX 0.001 √ √ _ 0.0√ √ √ _ ORP 0.01 √ √ _ 0.1 √ √ _ Conductivity 0.001μS/cm √ _ √ √ √ _ √ resistivity 0.01Ω@cm √ _ √ √ √ _ √ TDS 0.001mg/L √ _ √ √ √ _ √ Salinity 0.01% √ _ √ √ √ _ √ DO 0.01mg/L _ √ √ √ _ √ √ DO Saturation 0.10% _ √ √ √ _ √ √ Temperature 0.1ºC √ √ √ √ √ √ √ Accuracy pH/ pX ±0.002±1 bit √ √ _ ±0.01±1 bit √ √ _ ORP ±0.03%FS √ √ _ ±0.1%FS √ √ _ Conductivity ±0.5%FS √ _ √ ±1.0%FS √ _ √ Resistivity ±0.5%FS √ _ √ ±1.0%FS √ _ √ TDS ±0.5%FS √ _ √ ±1.0%FS √ _ √ Salinity ±0.1% √ _ √ ±0.2% √ _ √ DO ±0.30mg/L _ √ √ √ _ √ √ DO Saturation ±10.0% _ √ √ √ _ √ √ Temperature ±0.3ºC±1 bit √ √ √ √ √ √ √ Temp Compensation Auto, pH: 0.0~100.0ºC
COND: 0.0~100.0ºC
DO: 0.0~40.0ºC√ √ √ √ √ √ √ GLP Standard Yes √ √ √ _ _ _ _ Zero Offset,
Full Scale CalibrationYes _ √ √ √ _ √ √ Ion Mode Support multiple common ion mode (such as H + ,Ag + ,Na + ,K + ,Cl - ,F etc^). Custom ion mode √ √ _ √ √ √ _ Measuring Mode 3 (continuous measuring, timed measuring and balance measuring mode) √ √ √ √ √ √ √ Data storage 2200 data with time-and-date stamp √ √ √ √ √ √ √ View, delete
and printYes √ √ √ √ √ √ √ Display Backlit LCD √ √ √ √ √ √ √ Output USB √ √ √ √ √ √ √ Software 1.1DC √ √ √ √ √ √ √ Housing IP65 √ √ √ √ √ √ √ Power Four AA batteries √ √ √ √ √ √ √ Case outside serial No. WXS-A006-1 √ √ √ √ √ √ √ Dimension ( mm ) , Weight( kg ) 210×100×45,0.5 √ √ √ √ √ √ √
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Tel/WhatsApp：0086 13391320338 Email：info@raylabel.com
Address：22F,No.15,Lane 33,Rd Zhongtan,Putuo District,Shanghai,China,200061.
