Brand：
$489.00
SE
JINGQI WD8107 Fluoride Tester
fluoride0.05~2.00mg/L
Measurement range 0.05~ 2.00mg/L, error of indication ≤ +/- 5%, resolution 0.01mg/L, Repeatability ≤ 3%, large-screen LCD Chinese display and Chinese menu operation.
$489.00
SE
JINGQI WD8204 Aluminum Tester
aluminum0.01~4.00mg/L
Measurement range 0.01~ 4.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%
$489.00
SE
JINGQI WD8221 alkalinity Tester
Alkalinity0.00~1000.0mg/L
Measurement range 0.00~1000.0mg/L, error of indication ≤ +/- 5%, Optical inspection Stability ≤ 0.002A/20min, Repeatability ≤ 3%
![HANNA HI97779 Chlorine Dioxide [DPD Method] Portable Photometer](http://img.nbchao.com/imgs/200/2024/03/28/1717070953986574.jpg)
$618.00
SE
HANNA HI97779 Chlorine Dioxide [DPD Method] Portable Photometer
Measurement range 0.00 to 2.00 mg/L (as ClO2), resolution 0.01 mg/L, accuracy @25 ℃ reading +/- 0.10 mg/L +/- 5%, high quality Optical inspection filter, High measurement Stability and less wavelength error ensure Measurement accuracy and accuracy.
$798.00
SE
TONGAO TR-102H Portable Cyanide Tester 0-1mg/L
cyanide0~1Mg/L (measured in sections)
Detect the cyanide content, the range is 0.004mg/L-1mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the HJ484-2009 standard.
$798.00
SE
TONGAO TR-140H Portable Sulfide Tester 0-4mg/L
sulfide0~4Mg/L (measured in sections)
Detect the sulfide content, the range is 0.01mg/L-4mg/L (measured in sections), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the GB/T16489-96 standard.
$798.00
SE
TONGAO TR-106H residual chlorine total chlorine Tester
Residual chlorine, total chlorine0~10Mg/L (measured in sections)
Detection of residual chlorine total chlorine content, the range is 0.1-10mg/L (measured in sections), no digestion is required, the detection time is 1 to 10 minutes, and the digestion Colorimetric integrated detection is used, which meets the standard of "TMB photometric method".
$798.00
SE
TONGAO TR-1000H Water Quality Suspended Solids Tester SS Tester
suspended solids0~500Mg/L (measured in sections)
Detect the concentration value of suspended solids, the range is 5mg/L-500mg/L (measured in sections), no digestion is required, the detection time is 1 to 2 minutes, and the imported cold Light source conforms to the "National Standard Weight Method" standard.
$798.00
SE
TONGAO TR-782H Water Quality Silica Tester
silica0~5Mg/L (measured in sections)
Detect the content of silica, the range is 0.1mg/L-5mg/L (segmented measurement), no digestion is required, the detection time is 5 to 10 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the "Silicon Molybdenum Blue Colorimetry" standard.
$798.00
SE
TONGAO TR-113H Portable Water Quality Fluoride Tester
fluoride0~10Mg/L (measured in sections)
Detect the fluoride content, the range is 0.02mg/L-10mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the HJ488-2009 standard.
$798.00
SE
TONGAO TR-103H Nitrite Analyzer 0.002mg/L-1mg/L
nitrite0~1Mg/L (measured in sections)
Detect the nitrite content, the range is 0.002mg/L-1mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the GB7493-87 standard.
$618.00
SE
HANNA HI97751 Sulfate Portable Photometer
0 to 150 mg/L (e.g. SO42-)
Measurement range 0 to 150 mg/L (e.g. SO42-), resolution 1 mg/L, accuracy @25 ℃： +/- 5 mg/L +/- 3%, commonly used in water quality monitoring, environment protection and industrial production.
$751.00
SE
HANNA HI97105 multiparameter photometer for seawater
LED Light source, bandpass filter wavelength 525 & 610 nm; Bandwidth 8nm; Wavelength Accuracy +/- 1.0 nm, can be used for the measurement of pH acid alkalinity, calcium ions, nitrate, phosphoric acid and other parameters, is a powerful and widely used water quality analysis instrument.
$798.00
SE
TONGAO TR-107H phosphoric acid Tester, ammonium molybdate Spectrophotometric method, spec-trophotometry
Phosphoric acid salt0~20Mg/L (measured in sections)
Detect the content of phosphoric acid salt, the range is 0.02mg/L-20mg/L (segmented determination), without digestion, using digestion Colorimetric integrated detection, in line with HJ 670-2013 standard.
![HANNA HI97770 Silica/Silicon [HR] Portable Photometer](http://img.nbchao.com/imgs/200/2024/03/28/1725050916848944.jpg)
$618.00
SE
HANNA HI97770 Silica/Silicon [HR] Portable Photometer
Measurement range 0 to 200 mg/L (as SiO2), resolution 1 mg/L, accuracy @25 ℃: +/- 1 mg/L +/- 5% of reading, widely used in water treatment, drinking water monitoring, environment protection and industrial process control.
$798.00
SE
TONGAO TR-151H Portable Chlorine Dioxide Tester
chlorine dioxide0~10Mg/L (measured in sections)
Detect the content of chlorine dioxide, the range is 0.05mg/L-10mg/L (measured in sections), no digestion is required, the detection time is 1 to 2 minutes, and the digestion Colorimetric integrated detection is used.
$763.00
SE
NOBOTECH ZS-680 Flow Online Suspension Meter 0-500NTU
0~200Mg/L, range can be customized
Range 0-200mg/L, built-in bubble elimination system, with water storage function, invisible near monochrome Infrared source, two-point correction, imported core accessories, can be customized range.
$618.00
SE
HANNA HI97711 Portable waterproof residual chlorine/free chlorine/total chlorine photometer
Residual chlorine measurement range: 0.00 to 5.00mg/L (asCl2), resolution: 0.01mg/L, accuracy: +/- 0.03mg/L +/- 3% of reading, total chlorine measurement range 0.00 to 5.00mg/L (asCl2), built-in reaction Timer to ensure consistent results between sample measurements and users.
![HANNA HI97753 chlorides [CI] Portable Photometer](http://img.nbchao.com/imgs/200/2024/03/29/1357160732693843.jpg)
$618.00
SE
HANNA HI97753 chlorides [CI] Portable Photometer
Measurement range 0.0 to 20.0 mg/L (e.g. Cl -), resolution 0.1 mg/L, accuracy @25 ℃： +/- +/- 6% of reading at 25 ℃, widely used in water treatment, environment monitoring, industrial production and other fields.
$618.00
SE
HANNA HI97739 Fluoride HR Portable Photometer
0.00-20.00mg/L
Measurement range 0.00-20 mg/L, resolution 0.01mg/L, accuracy @25 ℃: +/- 3 %； +/- 0.5mg/L of reading, commonly used in drinking water monitoring, industrial production process control and other fields to ensure that the concentration of fluoride ions in water is within the safe range.
$798.00
SE
TONGAO TR-701H Water Quality Nitrate Nitrogen Tester
nitrate nitrogen0~10Mg/L (measured in sections)
Detection of nitrate nitrogen content, the range is 0.5mg/L-10mg/L (measured in sections), no digestion is required, the detection time is 10 to 15 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the standard of "Water Quality, Chromotropic Acid Spectrophotometry".
![HANNA HI97769 Surfactant [SDBS] Portable Photometer](http://img.nbchao.com/imgs/200/2024/03/28/1732050743917728.jpg)
$618.00
SE
HANNA HI97769 Surfactant [SDBS] Portable Photometer
Measurement range 0.00 to 3.50 mg/L (as SDBS), resolution 0.01 mg/L, accuracy @25 ℃: +/- 0.04 mg/L +/- 3% of reading, widely used in water treatment, environment monitoring, detergent production and detergent residue detection.
![HANNA HI97748 Manganese/potassiumhy permanganate [LR] Portable Photometer](http://img.nbchao.com/imgs/200/2024/03/29/1402320004222739.jpg)
$618.00
SE
HANNA HI97748 Manganese/potassiumhy permanganate [LR] Portable Photometer
Measurement range 0 to 300 μg/L (as Mn), resolution 1 μg/L, accuracy @25 ℃: +/- 10 μg/L +/- 3% of reading, commonly used in environment monitoring, drinking water mass detection, industrial process control and other fields.
$618.00
SE
HANNA HI97720 calcium hardness Portable Photometer
Calcium hardness measurement range 0.00 to 2.70 mg/L (as CaCO3), resolution 0.01 mg/L, high quality Optical inspection filter, unique reference Detector to ensure measurement accuracy and accuracy.
$618.00
SE
HANNA HI97750 Potassium/potassium oxidation Portable Photometer
Measurement range 0.0 to 20.0 mg/L; 10 to 100 mg/L (as K), resolution 0.1 mg/L, accuracy @25 ℃: +/- 3 mg/L +/- 7% of reading, commonly used in soil and agricultural analysis to assess soil fertility and crop nutritional status, it can also be used to monitor oxidation potassium content in wastewater, etc.
$618.00
SE
HANNA HI97719 mg hardness photometer
Mg hardness measurement range 0.00 to 2.00 mg/L (as CaCO3), resolution 0.01 mg/L, accuracy @25 ℃ reading +/- 0.11 mg/L +/- 5%; High quality Optical inspection filter to ensure measurement accuracy and accuracy.
$530.00
SE
LEICI DGB-428 Optoelectronic Colorimetry Water Quality Analyzer Water Hardness Urea
Water Hardness, UreaWater Hardness: 0.000~500.0mg/L: Urea: 0.000~5.000mg/L
Features such as compact and portable, LCD display, multi-point calibrating, support for GLP specifications, automatic shutdown and power-off protection. The instrument is designed for water Hardness and urea parameter measurement.
If you don't know how to choose "STIP-scan", please consult customer service.