TOA DKK DO-31P Handheld DO Meter (0-20.00mg/L)

-Measuring Method: Membrane type galvanic cell method

-Display: Custom LCD

-Meas. Range:

[If standard membrane is used]

DO: 0-20.00mg/L

Saturation rate: 0-200%

Temperature: 0-50.0℃

[If high concentration membrane is used]

DO: 0-50.0mg/L

Saturation rate: 0-500%

Temperature: 0-50.0℃

-Display Range:

[If standard membrane is used]

DO: 0-22.00mg/L

Saturation rate: 0-220%

[If high concentration membrane is used]

DO: 0-55.0mg/L

Saturation rate: 0-550%

Temperature: -5-110.0℃

-Repeatability (Main unit):

[If standard membrane is used]

DO: ±0.03mg/L

Saturation rate: ±2%

[If high concentration membrane is used]

DO: ±0.2mg/L

Saturation rate: ±2%

Temperature: ±0.2℃

Temperature compensation: Auto

Calibration: Zero/span calibration

Temperature Calibration: One-point calibration

Correction function (Called by Key Input): Salinity correction Atmospheric pressure correction

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 : 2 Measured value and temperature

+Output Specification: DO/saturation rate: 0-1V FS (each range); Temperature: 0-1 V (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. 0.014W

Battery Life: Approx. 400hours

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

Mass (Including Batteries): Approx. 280g

Inluding:

+ Main unit

+ DO Sensor: OE-270AA

+ Hand strap: 0TZ00006

+ AA Battery (2pcs)

+ Manual

-Tính năng:

+ Model chuẩn để đo DO

+ Thiết kế tiết kiệm điện; pin có thể sạc lại được

+ Thiết kế chống thấm nước (IP67, ngâm sâu 1m, tối đa 30 phút)

+ Lưu trữ dữ liệu lên đến 1000 dữ điểm

Phạm vi đo lường:

+ DO: 0-20.00mg/L (0-50.0mg/L)

+ Tỷ lệ bão hòa: 0-200%(0-500%)

+ Nhiệt độ: 0-50℃

Ứng dụng: Dùng để DO, BOD, nhiệt độ trong phòng thí nghiệm

Datasheet