TOA DKK WM-32EP Handheld Electrical Conductivity/pH Meter (0~14pH; 0~±2000mV; 0-100.0℃)

-Measuring Method: 

 +pH: Glass electrode method; 

 +Electrical conductivity: AC two-electrode method

-Display: Custom LCD (simultaneous display of dual channel measured data)

-Sensor connection:

 +CH1: Electrical Conductivity

 +CH2: pH、ORP

-Meas. Range: 

pH: 0.00-14.00 

ORP : 0-±2000mV

Temperature: 0-100.0℃

[If standard cell is used] 

Electrical conductivity: 0.1mS/m-10 S/m 

Electrical resistivity: 0.1Ω・m-10kΩ・m

Salinity (NaCl equivalent obtained by electrical conductivity): 0-4.00%

Temperature: 0-80.0℃

＊If the cell for tabletop use is used, the measuring range differs according to the cell that is used.

-Display Range: 

 +pH:  -2.00-16.00 

 +ORP: 0-±2200mV

 +Electrical conductivity: 

  0-200.0μS/m

  0-2.000mS/m

  0-20.00mS/m

  0-200.0mS/m

  0-2.000S/m

  0-20.00S/m

  0-200.0S/m

 +Electrical resistivity: 0.005-2.000Ω・m

  0-20.00Ω・m

  0-200.0Ω・m

  0-2.000kΩ・m

  0-20.00kΩ・m

  0-200.0kΩ・m

  0-2.000MΩ・m

 +Salinity (NaCl): 0-4.04%

 +Temperature: -5-110.0℃

* In regards to the range, the electrical conductivity/resistivity differs according to the cell that is used

-Electrical Conductivity/Resistivity Range Switching: Auto/manual

-Electrical Conductivity/ Resistivity Unit Switching: Can switch between SI Units (S/m, Ω ・ m) and the previous units (S/cm, Ω・cm).

-Repeatability (Main unit):  

 +pH: ±0.02pH 

 +ORP: ±2mV

 +Electrical conductivity: ±0.5%FS

 +Electrical resistivity: ±0.5%FS

 +Salinity: ±0.5% FS 

 +Temperature: ±0.2℃

-Temperature compensation: 

 +pH: Auto/Manual 

 +Electrical Conductivity/ Resistivity: Switch setting between Auto/Manual/None 

 +Temperature compensation method: Linear method 

 +Reference temperature : 25℃

 +Temperature coefficient: 0-9.99% (optional setting) Not applied to ORP

-Calibration: 

 +pH: Capable of three-point calibration

 +Electrical conductivity: Cell constant calibration

-Temperature Calibration: One-point calibration

-Data Memory: 1000 data points

-Auto Hold Function: Provided (Stability  threshold  : Fixed)

-Clock Function: Provided (To be shown while conducting a measurement)

-Interval Memory Function: Provided (Interval: The interval can be specified between 1 sec.-99 min. 59 sec. or 2 sec.-99hr. 59 min.)

-Printing Function: Can connect the external printer EPS-P30 (option)

-RS-232C Interface （non-isolated）:

 +Connectable Devices: PC or external printer EPS-P30 (option)

 +Communication Specifications: Communication system: Start-stop synchronous method; Baud rate: 19,200 bps;

 Character length: 8 bits; Parity: None; Stop bit: 1 bit

-Analog Output （non-isolated）: 

 +Number of Outputs/Items: 

  ch1: Number of outputs: 3 Measured value, temperature, and range (only for electrical conductivity/resistivity)

  ch2: Number of outputs: 2 Measured value and temperature

 +Output Specification: pH: ±700mV (pH0-14); ORP : ±1V (0-±2000mV); resistivity/ salinity: 0-1V FS (each range);

Range: 100 mV/range; Temperature: 0-1V (0-100℃ )

-Waterproof Construction: IP67 (Enabled if the sensor is connected and if the external I/O portions are masked) (Can be immersed in water for 1m and 30 min.)

-Performance Compensation Temperature: 0-45℃

-Power Source: AA alkaline battery/nickel-hydrogen battery (2 pieces) or special AC adapter (6VA option)

-Power Consumption(If 3 volt battery is used)＊2: Approx. 0.009W

-Battery Life: Approx. 600hours

-Outside Dimensions: Approx. 68 (w) x 35 (h) x 173  (d)  mm

-Mass (Including Batteries): Approx. 300g

-Inluding:

+ Main unit

+ Conductivity Sensor: CT-27112B

+ pH Sensor: GST-2729C

+ Standard solution pH 6.86, 100mL

+ Standard solution pH 6.86, 100mL

+ Internal filling solution 50mL

+ Beakers (3 pcs)

+ Hand strap: OTZ00006

+ AA battery (2pcs)

+ Connector protective cap: OTD00001

+ Manual