จรัญเอสโซซิเอทส์ (Charan Associates)

เครื่องวัดค่า PH/CON - WTW

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Portable Multi-parameter InstrumentsMulti 350i – Compact precision without compromises
เหลือ 0 ชิ้น
  • หมวดหมู่ : เครื่องวัดค่ากรด-ด่างและค่าการนำไฟฟ้า / PH CON DO
  • รหัสสินค้า : 000710

รายละเอียดสินค้า เครื่องวัดค่า PH/CON - WTW

 

Portable Multi-parameter Instruments

Multi 350i – Compact precision without compromises

 

  • Multi-functional, high degree of accuracy
  • Flexible
  • All parameters simultaneously displayed
 

pH, mV, ISE, dissolved oxygen, conductivity: The new Multi 350i can measure all of these parameters. If desired, pH, DO, conductivity and temperature can be measured simultaneously: In the laboratory using the combined conductivity/DO probe ConOx, or in the field with the multi-parameter probe MPP 350. All current WTW pHcombination ISEs,DO and conductivity probes can be connected.
High resolution, high precision, simple, menu-driven operation. Even in poor lighting conditions the backlit graphics display provides clearly readable values. With a data logger, memory for 1,800 data sets and a real-time clock support GLP requirements.
Includes built-in NiMH rechargeable battery for up to 1,000 hours of continuous measurements, and appropriate AC adaptor.

pH measurement  
pH -2 ... 20.000 
-2.00 ... 20.00
mV -999.9 ... +999.9 
-2000 ... +2000
Conc. 0.01 ... 2000 mg/l
Temp. -5.0 °C ... 105.0 °C
Dissolved oxygen measurement  
O2 Conc. 0.00 ... 20.00 mg/l 
(19.9 mg/l*) 
0.0 ... 90.0 mg/l
(90 mg/l*)
O2 saturation 0.00 ... 200.0%
(200%*)
O2 part. pressure 0.0 ... 200.0 mbar
(200 mbar*)
0.0 ... 1250 mbar
Temp. 0.0 ... 50.0 °C
Conductivity measurement  
Conductivity 0.0 µS/cm ... 2000 mS/cm
in 5 ranges in AutoRange mode additional:
0.00 µS/cm ... 20.00 µS/cm (K = 0.1 cm-1)
0.000 µS/cm ... 2.000 µS/cm (K = 0.01 cm-1)
Temperatur -5.0 °C ... 105.0 °C
Salinity 0.0 ... 70.0
TDS 0 ... 2000 mg/l
Spec. resistivity 0.00 ... 2000 MOhm
  * also valid for DurOx®

Multi 340i – The rugged, versatile Multimeter

 

  • Waterproof
  • Robust
  • GLP compliant
 

This waterproof (IP 66) instrument with battery or optional line adaptor also meets the requirements of IP 67 and is optimally suited for use in the field, in laboratories or at production sites. Simultaneous connection of a pH/ORP electrode and a dissolved oxygen sensor or conductivity cell allows up to three parameters (including temperature) to be measured at the same time.

Additional features include:

  • Up to 2500 hours continuous operation
  • Easy-to-use
  • Complete set available

Multi 340i SET:

  • Multi-parameter instrument Multi 340i
  • Professional case with built-in measuring set-up, two STH 320 stands, two beakers, SM 325 protective armor and carrying strap with two cases
  • Calibration and maintenance supplies, operating instructions

pH measurement pH/Oxi 340i, pH/Cond 340i, Multi 340i
pH -2.00 ... +19.99
mV -1999 ...+1999
Dissolved oxygen measurement pH/Oxi 340i, Multi 340i
O2 concentration 0.00 ... 19.99 mg/l 
0.0 ... 90.0 mg/l
O2 saturation 0.00 ... 19.99% 
0.0 ... 600%*
Conductivity measurement pH/Cond 340i, Multi 340i
Conductivity 1 µS/cm ... 500 mS/cm 
in 4 ranges
Salinity 0.0 ... 70.0
  * depends on sensor and/or sample

Multi-parameter instruments pH/Oxi 340i and pH/Cond 340i

 

  • Waterproof
  • Robust
  • GLP compliant
 

WTW portable multi-parameter instruments stand for precise multi-parameter measuring technology. The pH/Oxi 340i for the determination of pH, dissolved oxygen and temperature and the pH/Cond 340i for the determination of pH, conductivity and temperature, are alternatives to the single parameter instruments for applications that require the measurement of several parameters. The instruments are waterproof and also meet the requirements of IP 67. They are extremely robust and optimally suited for use in the field, in laboratories or at production sites.

Additional features include:

  • Up to 2500 hours continuous operation
  • Easy-to-use
  • Complete set available
  • pH/Oxi 340i SET, Kit includes:
    Professional case with sample beakers included, pH/Oxi 340i, pH electrode and dissolved oxygen, STH 320 stand and calibration and maintenance supplies
  • pH/Cond 340i SET, Kit includes:
    Professional case with sample beakers included, pH/Cond 340i, pH electrode and conductivity cell, STH 320 stand and calibration and maintenance supplies

pH measurement pH/Oxi 340i, pH/Cond 340i, Multi 340i
pH -2.00 ... +19.99
mV -1999 ...+1999
Dissolved oxygen measurement pH/Oxi 340i, Multi 340i
O2 concentration 0.00 ... 19.99 mg/l 
0.0 ... 90.0 mg/l
O2 saturation 0.00 ... 19.99% 
0.0 ... 600%*
Conductivity measurement pH/Cond 340i, Multi 340i
Conductivity 1 µS/cm ... 500 mS/cm 
in 4 ranges
Salinity 0.0 ... 70.0
  * depends on sensor and/or sample

Portable Multi-parameter Field Meter ProfiLine Multi 1970i

 

  • Robust, shockproof
  • Waterproof, submersible
  • Most versatile multi for depth measurements
 

The WTW ProfiLine Multi 1970i, supplied with integrated powerful NiMH rechargeable batteries, is both waterproof (IP 66) and submersible (IP 67). With its RS 232 output, real-time clock and 500 data file data logger, this rugged meter conforms to all GLP requirements. It allows the simultaneous connection of pH, conductivity and dissolved oxygen probes. The parameter to be measured is set in the display via the “M” function key and can then be measured or stored. Comes equipped with a handle and carrying strap.
The Multi 1970i has a built-in preamplifier and is therefore suitable in combination with the WTW depth armatures for single-parameter operation at depths down to 100 m.
Up to three depth armatures can be simultaneously connected using the adapter ADA/TA 197 pH.

pH -2.00 ... +19.99 pH
mV -199.9 ... +199.9 mV
-1999... +1999 mV
Temp. -5.0 ... +105.0 °C
Conc. 0.00 … 19.99 mg/l (19.9 mg/l*)
0.0 … 90.0 mg/l (90 mg/l*)
Saturation 0.0 … 199.9% (199%*)
0 … 600%
  * depends on DO sensor and medium
Conductivity 0.0 µS/cm ... 500 mS/cm in 5 measuring ranges or AutoRange,
0.00 ... 19.99 µS/cm for K=0.1 cm-1,
0.000 ... 1.999 µS/cm for K=0.01 cm-1
Temperature -5.0 °C ... +105.0 °C
Salinity 0.0 ... 70.0
TDS 0 ... 1999 mg/l