Measurement range 0~ 5mg/L, can be tested 100 times, supporting the use of special analytical instruments, the operation process is simple and fast, suitable for the determination of hexavalent chromium content in water quality.
The imported cold light source does not need to be preheated for 100,000 hours, the detection limit is 0.01mg/L Sensitivity is high, the standard and continuous Measurement mode are supported, and the digestion Colorimetric integrated tube is safe and fast to operate. It can store 4000 sets of data and support a variety of transmission methods.
Imported high-luminance Illuminant and narrowband filter system, Optical inspection stability is less than 0.002A/20min, measurement range 0.01~ 1mg/L, support long-term data storage and user self-calibration Linear dispersion.
Measurement range 0-300μg/L, accuracy +/- 10μg/L +/- 4%, LED Illuminant and reference Detector ensure measurement Stability, IP67 waterproof standard.
Using microcomputer processing technology and high Reliability IC, with data nonlinear processing and smoothing functions, Measurement range 0~ 0.5mg/L, resolution 0.001mg/L, Indication Error +/- 5% FS, to ensure long-term stable operation.
Using 525nm LED Illuminant and diphenylcarbonyl dihydrazide method, Measurement range 0-999ppb, accuracy +/- 5ppb, with fast detection and high Sensitivity characteristics, ten minutes automatic shutdown function to improve the convenience of use.
The pre-measurement design simplifies the operation process. Colorimetric measurement is realized based on the diphenylcarbohydrazide method. The detection range covers 0 to 1000 μg/L, and 100 tests can be completed in a single Reagent.
Measurement range 0-300ppb, accuracy +/- 2ppb +/- 4%, reliable detection based on diphenylcarbonyl dihydrazide method.
Heating power 800W, speed range 0-2600 rpm, support vacuum reaction and pressure reaction for a long time stirring, with durable magnetic steel and PTFE stirrer.
With electric and magnetic dual stirring function, Temperature range to 100 ℃, Max. stirring Capacity 1000mL, suitable for small volume sample precise and stable stirring.
Using three-phase brushless DC motor to achieve 50-1500rpm stable speed regulation, temperature control accuracy +/- 1 ℃ and with temperature protection function, soft start design to prevent stirrer beating, suitable for long-term unmanned operation.
Maximum stirring capacity 3 liters, stirring speed 200~ 1800rpm stepless speed regulation, Heating power 450W, Temperature range RT + 5~ 320 ℃, using aluminum alloy die-casting shell, high temperature corrosion resistance easy to clean.
Max. stirring Capacity 1000mL, Speed range 0-1600rpm, using magnetic field drive technology implementation of non-contact stirring, suitable for a variety of low viscosity liquid mixing needs.
With a maximum stirring capacity of 1000ml and 300W Heating power, stepless speed regulation can precisely and stably stir liquids within the range of 2400rpm, especially suitable for small volume sample testing, easy to operate.
Driven by three-phase brushless DC motor, with large torque and strong magnetic force, Max. stirring Capacity 50L, stirring speed 60~ 1400rpm, digital display Rotation speed is clear and intuitive, suitable for large-capacity stirring needs.
