YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter

ManufacturerKalstein

Description

The YR01835 Benchtop pH/Ion/Conductivity/Dissolved Oxygen Meter is a versatile instrument designed for precision and reliability in laboratory and field settings. Featuring a 6.5-inch LED screen with an intuitive user interface, this meter allows for easy operation and immediate data reading. With a built-in microprocessor chip, it offers intelligent functions such as automatic calibration, automatic temperature compensation (ATC), data storage, USB output, and Bluetooth capabilities for real-time data transfer. Its robust construction, including Omron long-lasting keys and a polarographic DO electrode, ensures durability, making the device ideal for frequent and rigorous use.

Market Price

The YR01835 meter is competitively priced in the international market, ranging between $500 and $1800, offering an excellent balance of advanced features and affordability. This price range reflects the product’s sophisticated technology and versatile utility across various applications.

Frequently Asked Questions

Q: How many data sets can the meter store?
A: The meter can store up to 1000 sets of test data.

Q: Is Bluetooth functionality included?
A: Yes, the meter supports Bluetooth for wireless data transmission.

Advantages and Disadvantages

Advantages:

  • Multi-parameter measurement including pH, ion, conductivity, and dissolved oxygen.
  • Robust data storage and transfer capabilities.
  • Automatic and accurate calibration features.

Disadvantages:

  • Initial setup may require detailed attention due to its complex functionalities.
  • Higher initial investment compared to basic models.

Field Use

Ideal for laboratories and industrial environments, the YR01835 is used to measure critical parameters in water quality testing, agriculture, and pharmaceuticals. Its precision ensures reliable results during environmental monitoring and in research settings.

Recommendations

For optimal performance, regularly calibrate the meter and ensure electrodes are cleaned and stored properly. Take advantage of the Bluetooth and USB capabilities for seamless data analysis and record-keeping. Consider joining our Kalstein Plus platform to request a quote or generate it automatically for a more tailored purchasing experience.

Features

  • 6.5-inch LED screen with intuitive interface.
  • Automatic calibration and temperature compensation.
  • Data storage for 1000 sets, USB output, and wireless Bluetooth printing.
  • Multiple measuring modes: pH, conductivity, TDS, salinity, resistivity, and dissolved oxygen.
  • Robust measurement accuracy and resolution across multiple parameters.

Technical Specifications

Model YR01835
pH Measurement range (-1.999 ~ 19.999)pH
Resolution 0.1/0.01/0.001 pH
Accuracy Electrode: ±0.002 pH, Meter: ±0.01 pH
Input current ≤1×10⁻¹² A
Input impedance ≥3×10¹² Ω
Stability ±0.002 pH/3h
Temperature compensation (0 ~ 100)ºC, auto or manual
mV Measurement range -1999.9mV ~ 0 ~ 1999.9mV
Resolution 0.1 mV
Accuracy ±0.03% FS
Conductivity Measuring range Conductivity:
(0.00~20.00)μS/cm
(20.0~200.0)μS/cm
(200~2000)μS/cm
(2.00~20.00)mS/cm
(20.0~200.0)mS/cm
(200~2000)mS/cm(K=10)
TDS:(0 ~ 100)g/L
Salinity:(0 ~ 100)ppt
Resistivity:(0 ~ 100)MΩ·cm
Resolution 0.01/0.1/1μS/cm; 0.01/0.1mS/cm
Accuracy Electrode: ±0.5% FS, Meter: ±0.8% FS
Temp. compensation range (0 ~ 50)ºC, auto
Electrode constant 0.1/0.5/1/5/10/50/100 cm⁻¹
Reference Temp. 25ºC, 20ºC, 18ºC
DO Measuring range (0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)%
Resolution 0.1/0.01 mg/L(ppm) 1/0.1 %
Accuracy Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L
Response time ≤30s (25ºC, 90% response)
Residual current ≤0.1 mg/L
Temp compensation (0 ~ 45)ºC (automatic)
Salinity compensation (0 ~ 45) ppt (automatic)
Pressure compensation (80 ~ 105) kPa (automatic)
Automatic calibration Air saturated by water; water saturated by air
Electrode type Polarographic
Temperature Range (-10 ~ 110)ºC
Resolution 0.1ºC
Accuracy 5 ~ 60ºC: ±0.4ºC Others: ±0.8ºC
Other Parameters Display 6.5-inch LED screen
Data storage 1000 sets
Power 12V (110-220, 50-60Hz adapter)
Communication interface USB, RS232, Bluetooth
Dimensions & Weight 240×170×70mm/600g
Working Conditions Temperature 15 ~ 30 ºC
Humidity ≤85%
IP grade IP54

Additional information

Weight 3 kg

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