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PD 450 เครื่องวัด DOPD 450 PH METER

Waterproof Handheld pH/ORP/DO Meter PD 450

Availability: กรุณาสอบถามค่ะ

Waterproof Handheld pH / mV / Dissolved Oxygen / Temperature Meter เครื่องวัดค่าพีเอช โออาร์พี ออกซิเจนในน้ำ อุณหภูมิ รุ่น PD 450 Brand EUTECH
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Product Tags

Waterproof Handheld Meter

 

PD 450

Product Features

pH / mV / Dissolved Oxygen / Temperature
Affordable optical RDO technology reduces maintenance time and costs

  • Maintenance free optical probe with no electrolyte eliminates hassle of replacing delicate membranes and salt build up from refillling solutions
  • Switch between pH, mV, % saturation and mg/L (ppm) dissolved oxygen – With the press of a button
  • Durable waterproof and dustproof design with IP67 rating
  • Large, backlit graphic display provides measurement with temperature
  • Calibrate up to 5 points automatically with USA or NIST buffer groups (up to 6 points with DIN). New manual option allows calibration with up to 5 custom buffer standards
  • Auto buffer recognition – Automatically identifies the correct pH buffer for rapid calibration
  • Calibration due alarm – Set a visible reminder when it is time to recalibrate the meter
  • Selectable ºC or ºF – Choose units to best fit your application
  • Ready indicator, manual or automatic measurement hold feature and optional automatic shutoff function
  • Store up to 500 data sets – Easy USB or RS232 output with optional data cables
  • Built-in real-time clock stamps stored data and calibration data with time and date – Meets standards for GLP (Good Laboratory Practices)

Product Specification

Description
pH  
Range -2.00 to 16.00 pH
Resolution 0.01 pH
Accuracy ±0.01 pH
Calibration

Up to 6 points: USA, NIST, DIN or custom

mV  
Range ±2000 mV
Resolution 0.1 mV ±999.9 mV; 1 mV beyond
Accuracy ±0.2 mV +2 LSD or +0.5 % of reading; whichever is greater
Calibration ±200 mV
Dissolved Oxygen  
Range 0 to 200 %; 0 to 20 ppm/mg/L
Resolution 0.10 %; 0.1 ppm/mg/L
Accuracy

±2 %; ±0.1 ppm or mg/L up to 8;
±0.2 ppm or mg/L above 8

Calibration

Zero and saturation

Temperature  
Range -10.0 to 110.0 ºC (14.0 to 230.0 ºF)
Resolution 0.1 ºC/ºF
Accuracy ±0.5 ºC; ±0.9 ºF
Calibration Offset in 0.1 increments, ±10 ºC or ±18 ºF
Others  
Display Custom LCD with backlight
Memory Stores up to 500 data sets
Output USB or RS232
Real-Time Clock Time and date stamp on calibration and stored data
Temperature Compensation Automatic or manual from -10 to 110 ºC
Pressure & Salinity Compensation Manual
Power Two AA batteries (included), >100 hours (without backlight); AC adapter (optional)
Dimensions (L x W x H)

Meter: 7 7/8" x 3 1/8" x 2 1/4" (20 x 8.3 x 5.7 cm)
Boxed: 9 1/8" x 9 1/8" x 2 3/4" (23 x 23 x 7 cm)

Weight Meter: 1 lb (0.5 kg)
Boxed: 1.4 lb (0.7 kg)

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