Measurement range 1000 to 1800ppm, accuracy +/- 5%, using calcium mgstone indicator to adapt to Colorimetric EDTA method, the reaction makes the sample blue to purple, easy to operate.
Using salicylate method at 610nm wavelength measurement, accuracy +/- 0.05ppm, volume only 86x61x37.5mm easy to carry, suitable for 0-50 ° C environment.
Simultaneous measurement of pH, calcium ion, nitrate and other paraMeters, accuracy +/- 0.2 pH, Portable design to adapt to the marine environment, automatic recording of 200 sets of data, Protection Rating IP67.
Imported Air-Cooled fully enclosed refrigeration Compressor, Temperature range -80~ 130 ℃, temperature fluctuation ≤ +/- 0.5 ℃, with over-temperature protection, grounding protection and other multiple safety functions.
Two-stage Compressor refrigeration, Temperature range -20 ℃ to room temperature, Temperature Stability +/- 0.3K, maintenance-free pressure/suction pump automatically adapts to external loads, supports multiple operation modes and remote control interfaces.
Adopt environmental protection Compressor refrigeration system, Temperature Uniformity up to +/- 0.05 ℃, equipped with large screen LCD display and safety protection device to ensure stable and reliable operation.
Temperature range -20~ 100 ℃, temperature resolution 0.1 ℃, Tank volume 15L, fully enclosed Compressor refrigeration and 304 stainless steel material, with overheating and overcurrent protection and self-tuning function.
The use of fully enclosed environmental protection Compressor refrigeration system, temperature resolution of 0.01 ℃, Temperature range -20~ 100 ℃, with overheating overcurrent protection and self-tuning function, easy to clean the stainless steel structure.
Temperature range -40~ 130 ℃, Temperature Fluctuation ≤ +/- 0.5 ℃, using imported Air-Cooled fully enclosed refrigeration Compressor, with grounding protection, over-temperature protection, refrigerator overpressure overload protection and other functions.
The use of fully enclosed environmental protection Compressor refrigeration system, Temperature range -10~ 100 ℃, temperature resolution 0.1 ℃, with overheating and overcurrent protection, large screen backlight LCD display is clear.
The use of fully enclosed environmental protection Compressor refrigeration system, Temperature range -40~ 100 ℃, temperature resolution 0.1 ℃, large screen backlight LCD display is clear, easy to operate and monitor.
Temperature range -30~ 100 ℃, temperature resolution 0.1 ℃, using environmentally friendly Compressor refrigeration system and large screen LCD display, easy to accurately control and observe the working state.
Adopt fully enclosed environmental protection Compressor refrigeration system, Temperature range -80~ 100 ℃, temperature resolution 0.1 ℃, with overheating and overcurrent protection, large screen backlight LCD display, easy to clean stainless steel structure.
Temperature range -20~ 100 ℃, temperature resolution 0.1 ℃, using fully enclosed environmental protection Compressor refrigeration system, with overheating and overcurrent multiple protection, large screen backlight LCD display is clear, easy to operate and maintain.
Adopt 7-inch Touchscreen control, equipped with French Taikang Compressor unit, Temperature Fluctuation ≤ +/- 0.5 ℃, multi-wing air supply cycle to ensure uniform temperature, in line with GB2423 and other standards.
