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Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI

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We're commitment to offer you the competitive price ,remarkable products excellent, also as fast delivery for Rotovap, Uv Spectrometer, Ion Chromatography Instrument, Our company eagerly looks forward to establishing long-term and friendly business partner relationships with clients and businessmen from all over the world.
Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI Detail:

product features

1.Several parameters can be shown on the same screen. It can simultaneously measure pX/pH, mV, conductivity, TDS, salinity, resistivity, dissolved oxygen, saturation and temperature.
2.It provides many common ion modes such as H+、Ag+、Na+、K+、NH4+、Cl-、 F-、NO3-、BF4-、CN-,Cu2+、Pb2+、Ca2+
3.It follows GLP practice and can store and print 2200 sets of measuring data.
4.It provides zero oxygen and full scale calibration.
5.It provides three measuring modes: continuous measuring, timing measuring and balance measuring mode.
6.It has USB ports. If matched with communication software, it can be connected with PC.
7.It is small size and low-energy designed. The protection level is IP65 for portable work and field measurement.

Product parameter

Model NB-DZB-712
Parameters Conductivity/ DO/pH/pX/℃
Range pH/ pX -2.00~20.00
ORP ±1999.9mV
Conductivity 0.000μS/cm~199.9mS/cm
Resistivity 0.00Ω·cm~20.00MΩ·cm
TDS 0.000 mg/L~100g/L
Salinity 0.00~8.00%
DO 0.00~19.99 mg/L
DO Saturation 0.0~199.9%
Response Time ≤45s(90% respond at 20℃)
Ion Concentration (0~19990), unit: ug/L, mg/L, g/L, mol/L, mmol/L
Temperature -5.0~135.0℃
Resolution pH/ pX 0.01
ORP 0.1
DO 0.01mg/L
DO Saturation 0.10%
Temperature 0.1℃
Accuracy pH/ pX ±0.01±1 bit
ORP ±0.1%FS
Conductivity ±1.0%FS
Resistivity ±1.0%FS
TDS ±1.0%FS
Salinity ±0.2%
DO ±0.30mg/L
DO Saturation ±10.0%
Temperature ±0.3℃±1 bit
Temp Compensation Auto, pH: 0.0~100.0℃; COND: 0.0~00.0℃; DO: 0.0~40.0℃
GLP Standard
Zero Offset&Full Scale Calibration Yes
Ion Mode Support multiple common ion mode (such as H+,Ag+,Na+,K+,Cl-,F etc…). Custom ion mode
Measuring Mode 3 (continuous measuring, timed measuring and balance measuring mode)
Data storage 2200 sets of data
View, delete and print Yes
Display Backlit LCD
Output USB
Housing IP65
Power Four AA batteries
Dimension&Weight 210*100*45mm, 0.5kg
Standard Configuration DJS-1DF Platinum Black Conductivity Electrode;

E-201-CF pH Combination Electrode; DO-957F DO Probe;

T-818-B-4F ATC Probe (waterproof); Standard Buffer

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Product detail pictures:

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures

Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI detail pictures


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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Laboratory Ph Tester Manufacturers - portable multiparameter water quality meter – NANBEI , The product will supply to all over the world, such as: Ireland, Doha, Hanover, Upon today, we've customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We've been looking forward to doing business with you.
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Ophelia from Colombia - 2018.09.08 17:09
    Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Lee from Moscow - 2017.06.19 13:51
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