Measurement principle using resistance method, Measurement range 2~ 70%, resolution 0.5%, Response Time only 1 second, with voice reminder, automatic shutdown and Data storage function, Operating temperature 0~ 40 ℃.
Measurement principle using resistance method, accuracy of 0.1%, support a variety of grain Measurement range, with voice reminder and automatic shutdown function, portable design weighs only 254g.
Measurement principle using resistance method, Response Time only 1 second, Measurement accuracy +/- (1% RH + 0.5), support 4 wood measurement types, with automatic shutdown and low power prompt function.
Visual aiming and manual measurement, measurement range up to +/- 180 °, equipped with LED Illuminant to extend the service life, support 100mm/200mm ordinary testtube.
With manual and automatic temperature compensation function, Measurement range 2.00~ 4.40pHCO3, resolution 0.01pHCO3, support temperature compensation range 5.0~ 50.0 ℃, the instrument is light and beautiful.
The application width is more than 280mm, the thickness range of Spreader is 2um-1.1mm, and the manual drag is used to control the speed of Spreader to ensure the uniformity and accuracy of Spreader.
Adopting manual sprocket drive structure, Working Travel ≥ 80mm, equipped with four weight combinations, accurate drawing is achieved through replaceable 808 stylus, and different diaMeter graphics are supported.
Measurement range 0.00μS/cm~ 100mS/cm, four-speed range switching, error +/- 0.7% F.S, with backlit LCD display and manual temperature compensation, Stability is high.
5 Meters long cable design, Measurement accuracy is 0.01pH, temperature compensation mode can be selected manual or automatic, automatic temperature compensation type is equipped with 4 Probes, suitable for 0~ 60 ℃ environment.
With 1 to 3 point calibrating and automatic range conversion function, Measurement range 0.01~ 20mS/cm, accuracy +/- 1.5% F.S., support manual temperature compensation and custom paraMeter settings, easy to operate.
With manual and automatic temperature compensation function, Measurement range 0-6 pF, resolution up to 0.01 pF, support fluorine Ion concentration value display, easy operation and digital display intuitive and accurate.
With manual and automatic temperature compensation function, potassium Ion concentration Measurement range 0~ 39 g/L, resolution of 0.01 pK, easy to operate, digital display intuitive, light weight only 1.5kg.
The 2900ma large-capacity lithium battery can work for 20 hours, equipped with 2.4-inch high definition color screen and 16-bit data collection chip, supports one-button switching between PPM and mg/m3 units, and has triple alarm function of sound, light and vibration.
Measurement range 0~ 180 °, accuracy +/- 0.1 °, manual injection system to avoid bubble problems, support a variety of Measuring methods and automatic data storage, suitable for surface tension analysis.
With manual and automatic temperature compensation functions, PCa Measurement range 0.00-6, resolution up to 0.01 pCa, lightweight and portable only 1.5kg, while displaying pF value and calcium Ion concentration value.