Water is a chemical compound with the chemical formula H2O. A water molecule contains one oxygen and two hydrogen atoms connected by covalent bonds. Water is a liquid at standard ambient temperature and pressure, but it often co-exists on Earth with its solid state, ice, and gaseous state (water vapor or steam). Water also exists in a liquid crystal state near hydrophilic surfaces.
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CONDUCTIVITY METER Model : CD-4303 * -P circuit, LCD with display unit. * Max., Min., Memory recall button. * 200uS/2mS/20mS, ATC, Cell adj. * Size : 180 x 72 x 32 mm. * RS-232 output.
Feature Microprocessor based for fast and accurate measurements. Special viewing angle designed of waterproof housing IP 57 rated. It floats on water. Large LCD display pH or ORP or Conductivity or TDS or Salinity or DO and Temperature Simultaneously. Simple to calibrate by one keyboard and automatic temperature compensation(ATC), Manual Salinity(MSC) and Altitude(MAC) Compensation. Multi-functions with Data-hold, Max/Min and shows PTS after calibration. Degree ℃/℉ are switchable. Low battery and consumption indicator. Auto power shut off after 10 minutes of non use. Easy to replace electrode module, and the type of electrode would be recognized automatically and shown in display during insertion. Specifications 7200 7011 7021 pH mV Temp. Cond. TDS Salt Temp. Range -2 ~ 16.00 -1000 ~ 1000 0 ~ 90 ℃ 0 ~ 2000 μS 2.00~20.00 mS 0 ~ 1300 ppm 1.30 ~ 13.00 ppt 0 ~1000 ppm 1.00 ~ 12.00 ppt 0 ~ 90 ℃ Accuracy ± 0.01 + 1digit ±2 + 1digit ± 0.2 + 1digit ± 2% FS ( Cond., TDS, Salt) ± 0.2 ℃ +...
CONDUCTIVITY METER, wide range Model : CD-4306 * Wide ranges conductivity meter * 4 ranges : 200 uS, 2 ms, 20 mS, 200 mS. * 4 rings conductivity probe, high performance. * Data hold. RS-232 interface.
Features: Compact 1/16 DIN size fits into standard industry panel cutouts. Microprocessor based for fast, reliable and accurate measurements. Easy to calibrate by one keyboard. Degree ℃/℉ are switchable. The large backlight LCD display pH or Conductivity and Temperature simultaneously. Optional NEMA-4X gasketed lens cover fits over front bezel of controller-made of watertight corrosion resistant ABS plastic. Specifications: pH ORP Temp Conductivity TDS Salt Temp Range -2~16.00 ±1000 mV 0~90.0 ℃ 0~2000μS 2.00~20.00 mS 0-1300 ppm 1.30~13.00 ppt 0~1000 ppm 1.00~10.00 ppt 0~90 ℃ Accuracy ±0.01+1 digit ±2+1 digit ±0.2+1 digit ±2% FS ±0.2+1 digit Resolution 0.01 pH 1 mV 0.1 ℃ 1 μS/0.01 mS 1 ppm/0.01 ppt 1 ppm/0.01 ppt Power 9V DC (AC adaptor) Panel cutout 1/16 DIN/1.77 x 1.77"(45 x 45 mm), Depth 4.2"(106 mm) Weight 70 g without NEMA-4X Accessories for complete kit: pH, ORP electrode or Conductivity cell Temperature probe Standard solution DC/AC adaptor
Description: PH/ORP, DO, CD/TDS METER Model : YK-2005WA * One meter for multi purpose operation : PH/ORP, DO, CD/TDS METER. * pH : 0 to 14.00 pH, ORP : 1999 mV. * Conductivity : 200 uS/2 mS/20 mS/200 mS.
Microprocessor based with splash proof housing. Simultaneous display pH and Temperature. Automatic or manual temperature compensation. °C/°F switchable Simple to calibrate by one keyboard for 3 points buffer. Calibration value can be adjusted as needed. Indicate percentage of slope (PTS) after calibration. Low battery and consumption indicator. Auto shut off after 10 minutes of non use. Rubber protective holster with magnetic.
-CM-31PW for Pure Water -Specfic Resistivity indicated by reciprocal calc. -1000 point data memory -LCD display for all parameters -Data print-out capability -Automatic Time interval Measurement -Water proof housing -Data hold function and auto power off -Rugged probe design for field measurement