Низкая стоимость Высокая точность Портативный нескольких параметров анализатора

The REX DZB-712 Portable Multiparameter Analyzer has a small size and reliability quality to work on most conditions. It also enables you to develop applications for your specific research needs. From multi-parameter systems for measurement of pH, Temperature, Conductivity, and ORP, or Dissolved Oxygen, this analyzer enables you to do the precise measurement and manage your results data.

MEASUREMENT PARAMETERS

pH, mv, ion, conductivity, resistivity, TDS, salinity, ORP, DO Saturation, temperature

pH

• 1-5 points calibration with auto-buffer recognition.
• Selectable pH buffer groups, including NIST, DIN, GB.
• Automatic Electrode diagnosis with pH slope and offset display.

Ion

• 1-5 points calibration.
• Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, PX, etc.

Conductivity

• 1-2 points calibration automatically recognizes the standard solutions.
• Settable parameters, including cell constant, temperature compensation coefficient, and TDS factor.

DO

• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Manual barometric pressure compensation.

GENERAL FEATURES

• LCD display screen.
• Multi-reading feature allows auto-read, timed-read and continuous-read.
• Automatic/Manual temperature compensation ensures accurate results.
• Auto-hold feature senses and locks the measurement endpoint.
• Over 10 settable parameters, including date and time, number of calibration points, stability criteria, temperature unit, etc.
• Data capacity of up to 200 sets for each parameters (GLP-compliant).
• Data can be transferred to PC or printer by RS-232 communication interfaces.
• Auto-power off feature effectively extends the battery usage time.
• IP65 waterproof.

Standard Package

Ph Electrode, Conductivity Cell (k=1), DO Probe, ATC Probe, Electrode Holder, pH Buffer Powders (4.01, 7.00, 10.01), Carrying Case

Model		DZB-712
pH	Range	(-2.00～20.00)pH
	Resolution	0.01pH
	Accuracy	±0.01pH
mV	Range	(-1999.9～1999.9)mV
	Resolution	0.1 mv
	Accuracy	±0.1%FS
pX	Range	(-2.00～20.00)pX
	Resolution	0.01 pX
	Accuracy	±0.01 pX
Ion Concentration	Range	(0～19990)Unit: mol/L, mmol/L, g/L, mg/L, μg/L
	Resolution	4-digit Significant Number
	Accuracy	±1.0%
Conductivity	Range	0.000μS/cm～200.0mS/cm
	Resolution	0.001μS/cm
	Accuracy	±1.0% (FS)
Resistivity	Range	5.00Ω.cm～20.00MΩ.cm
	Resolution	0.01Ω·cm
	Accuracy	±1.0% (FS)
TDS	Range	0.000 mg/L～100g/L
	Resolution	0.001mg/L
	Accuracy	±1.0% (FS)
Salinity	Range	(0.00～8.00)%
	Resolution	0.01%
	Accuracy	±0.20%
DO	Range	(0.00～19.99)mg/L
	Resolution	0.01mg/L
	Accuracy	±0.10mg/L
DO Saturation	Range	(0.0～199.9)%
	Resolution	0.1%
	Accuracy	±2.0%
Temperature	Range	(-5.0～135.0) ℃
	Resolution	0.1 ℃
	Accuracy	±0.2 ℃
General	Power Supply	4 AA Battery
	Dimension (mm), Weight (kg)	210*86*50, 0.5

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