Measuring & Analyzing Instruments

Product Description: ORP is the abbreviation for Oxidation-Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement of the redox capacity of an aqueous solution, with its unit being mV. An ORP meter is a specialized instrument for testing the oxidation-reduction potential of solutions. This instrument features a novel design, large screen display, and convenient reading Measurement range -1999 to 1999mV Resolution 1mV Accuracy ±5mV Battery 4×1.5V (AG13) Operating temperature 0℃ to 50℃ Dimensions 155mm×31mm×16mm Weight 60g

Product Description: Applied to aquariums, aquaculture, etc. It can be used with both AC and DC power, and power adapters can be configured according to customer requirements. Measuring Range -1999 to 1999mV Resolution 1mV Accuracy ±5mV Battery 4×1.5V (AG13) Operating Temperature 0℃ to 50℃ Dimensions 60mm×55mm×23mm Weight 62g

KL-169D Pen ORP Meter Product Description: ORP is the abbreviation for Oxidation- Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement of the redox capacity of an aqueous solution, with the unit being mV. An ORP meter is a specialized instrument for testing the oxidation-reduction potential of solutions. Measuring range -1999 to 1999 mV Resolution 1 mV Accuracy ±5 mV Battery 4×1.5 V (AG13) Operating temperature 0℃ to 50℃ Dimensions 170 mm × 36 mm × 23 mm Weight 85 g

Product Description: ORP stands for Oxidation-Reduction Potential, indicating the oxidation potential of a solution. The ORP value is a measurement of the redox capacity of an aqueous solution, with its unit being mV. An ORP meter is a specialized instrument for testing the oxidation-reduction potential of solutions. This instrument features a data hold function, facilitating the preservation and recording of measurement data. KL-169B Pen-type ORP Meter Measurement Range -1999 to 1999mV Resolution 1mV Accuracy ±5mV Battery 2×3V (CR2032) Operating Temperature 0℃ to 50℃ Dimensions 150mm×27mm×20mm Weight 46g

Product Description: ORP is the abbreviation for Oxidation-Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement indicator of the redox capacity of aqueous solutions, and its unit is mV. An ORP meter is a specialized instrument for testing the oxidation-reduction potential of solutions. This instrument can simultaneously measure and display two parameter values: ORP and temperature. Measuring Range -1999 to 1999 mV 0°C to 55°C Resolution 1 mV 0.1°C Accuracy ±5 mV ±1°C Battery 4 × 1.5 V (AG13 button cell) Operating Temperature 0°C to 50°C Dimensions 170 mm × 36 mm × 23 mm Weight 96 g

Product Description: ORP stands for Oxidation-Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement of the redox capacity of an aqueous solution, with its unit being mV. An ORP meter is a specialized instrument for testing the redox potential of solutions. The instrument features a waterproof housing with an IP55 rating, compact size for portability, and allows for convenient on-the-go measurements. The electrode is replaceable. KL-169A Pen-type ORP Meter Measurement Range -1999 to 1999 mV Resolution 1 mV Accuracy ±5 mV Battery 4×1.5V (AG13 Button Battery) Operating Temperature 0℃ to 50℃ Dimensions 165mm×26mm×26mm Weight 63g

Product Description: Salinity EC TDS Temperature Range 0~100.0ppt 0~20000μS, 0~20.00mS 0~20000ppm 0~20.00ppt 0~50°C Accuracy ±2%FS (EC. TDS. Salt) ±0.5°C Resolution 0.1ppt 10μS/ 0.01mS 10ppm/ 0.01ppt 0.1°C Automatic Temperature Compensation 0~50°C Calibration Solution 35ppt 12.88ms/cm Operating Temperature 0~60°C Battery 2 x1.5V (2 AAA batteries) Dimensions 210 x 32 x 36 mm Weight 85 g

Product Description: Features Large display, capable of simultaneously measuring water quality pH, oxidation-reduction potential, conductivity, and temperature; Backlit LCD for clear viewing, fully functional, and high precision; The meter utilizes microcomputer measurement and control technology with automatic calibration for convenient and practical use. Built-in Bluetooth enables connection to computers or Android phones for data collection and monitoring. Can store up to 50 measurement records. Technical Parameters pH TEMP ORP EC Range 0~14.00pH 0~50°C -1200 ~ 1200mV 0~20.00mS Accuracy ±0.02pH ±0.5°C ±3mV ±2%FS Resolution 0.01pH 0.1°C 1mV 0.01mS Automatic Temperature Compensation 0~50°C - - 0~50°C Calibration Solution Two-point pH: 4.00/6.86 or Single-point pH6.86 - - Conductivity: 12.88mS/cm Operating Temperature 0~50°C Battery DC5V Built-in Rechargeable Battery Weight 450g Dimensions 197x197x197mm

Product Description: Used to measure the dissolved hydrogen content in hydrogen water (hydrogen-rich water) and hydrogen water generators. Features: 1. Easy electrode replacement 2. Intelligent, portable, user-friendly, and practical 3. Widely applied in testing for food, environmental hygiene, geological exploration, metallurgy, surface water, industrial wastewater, drinking water, acid rain, etc. Main Technical Parameters: Range ppb 0 ~1999ppb ppm 0～1.99ppm Resolution ppb 1ppb ppm 0.01ppm Accuracy ppb ±10ppb ppm ±0.02ppm Automatic Temperature Compensation 0℃～50℃ Battery 2 AAA batteries Operating Temperature 0℃～50℃ Dimensions 207 x 32 x 36 mm Weight 85g (excluding batteries)

Product Description: ORP stands for Oxidation-Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement of the redox capacity of an aqueous solution, with its unit being mV. The ORP meter is a specialized instrument for testing the oxidation-reduction potential of solutions. This instrument features a waterproof housing design with an IP55 waterproof rating. Equipped with backlight display for clearer and more convenient readings. Low voltage indicator to remind users to replace the battery promptly. Data hold function for easy storage and recording of measurement data. KL-986 Digital ORP Meter Measuring Range -1999 to 1999 mV Resolution 1 mV Accuracy ±5 mV Battery 4×1.5V (AG13) Operating Temperature 0℃ to 50℃ Dimensions 170mm×33mm×22mm Weight 69g

Product Description: This product features an elegant design, fully waterproof construction, intuitive and accurate measurement, and ease of use. It includes automatic on/off, automatic temperature compensation, long lifespan (platinum sensor), replaceable sensors, and resistance to moisture, water, and heat. It measures EC, CF, and PPM scales, with high conductivity for a wide range of crops. Internationally pioneering, it has gained recognition from users worldwide. Model EC-2385I EC-2385II EC-2385III Measuring range 0.4 ~ 5.2EC 4 - 52CF 280 ~ 3640ppm (EC x 700) 200 ~ 3000ppm (EC x 500) 0.4-4.4EC 4- 44CF 280-3080ppm (EC x 700) 200-2200ppm (EC x 500) 0.2-3.6EC 2- 36CF 140-2520ppm (EC x 700) 100- 1800ppm (EC x 500) Accuracy ±4% Resolution 0.1EC 1CF 70ppm 700 50ppm 500 Operating Temperature 0 ~ 50℃(32 - 122°F) Batteries 3 AAA dry batteries Dimensions 415mm x 23mm Weight 180g

Product Description: This product features an elegant design, intuitive and accurate measurement, and easy operation. It has functions such as automatic power on/off, automatic temperature compensation, long service life (platinum sensor), replaceable sensor, and is moisture-proof, waterproof, and heat- resistant. Model KL-2385I KL-2385II KL-2385III Measuring range 0.4 ~ 5.2EC 4 - 52CF 280 ~ 3640ppm(EC x 700) 200 ~ 3000ppm(EC x 500) 0.4-4.4EC 4- 44CF 280-3080ppm(EC x 700) 200-2200ppm(EC x 500) 0.2-3.6EC 2- 36CF 140-2520ppm(EC x 700) 100- 1800ppm(EC x 500) Accuracy ±4% Resolution 0.1EC 1CF 70ppm 700 50ppm 500 Operating Temperature 0 ~ 50℃(32 - 122°F) Batteries 3 AA dry batteries Dimensions 415mm x 23mm Weight 180g

Test Pen Product Description: This instrument features LED indicator display for intuitive and accurate measurement, ensuring user-friendly operation. Equipped with auto power on/off, automatic temperature compensation, replaceable sensor, and characteristics such as moisture-proof, waterproof, and heat-resistant, it is a straightforward tool for measuring pH levels. Model KL-3385 Measuring range: 2.1～10.8PH Accuracy: ±0.1PH Resolution: 0.1PH Operating Temperature: 0℃~50℃ Automatic Temperature Compensation: 0℃~50℃ Batteries: 3×AA dry batteries Dimensions: 415mm x 23mm Weight: 191g

Product Description: This nutrient tester is suitable for hydroponic and agricultural applications, capable of accurately measuring the nutrient solution conductivity (EC) in water with units of mS/cm, as well as total dissolved solids (TDS) converted to parts per million (ppm). Ideal for plants requiring higher EC values, this tester features an expanded range of up to 6.0 mS/cm (EC), 3000 ppm (500 ppm scale), and 4200 ppm (700 ppm scale). With an IP67 waterproof rating and a floating housing containing an EC titanium electrode and temperature sensor, it is suitable for simultaneous stirring and testing. Measurement Range EC 0.4 ~ 6.0 EC CF 4 ~ 60 CF TDS 200 ~ 3000 ppm (EC x 500) TDS 280 ~ 4200 ppm (EC x 700) Accuracy EC ±4% CF TDS TDS Resolution EC 0.05 EC (0.4 ~ 4.4 EC); 0.1 EC (4.4 ~ 6.0 EC) CF 1 CF TDS 50 ppm (EC x 500) TDS 70 ppm (EC x 700) Operating Temperature 0 ~ 50°C (32 - 122°F) Battery 2×1.5V (AA Batteries) Dimensions 425mm x 39mm Weight 260g