Analyzers

Range 0.00~14.00pH 0.0~50.0°C （32.0~12 , 2.0°F） Resolution 0.01pH 0.1℃（0.1

Minimum Order: 1 bags

Features 1. Smart Pen Type three Parameter Combination Water Quality Tester. 2. Fast and accurate display based on microprocessor. 3. New rugged ergonomic design. 4. Stylish and compact in appearance.Easy to carry. 5. Large screen with its own light, clear display, and temperature display. 6. Automatic temperature compensation. 7. Host waterproof IP65. 8. Low Battery Indicator. 9. Automatic shutdown. 10. Scientific and reasonable national standard packaging. 11. Use AAA batteries, large capacity and long-lasting. Accurate and fast measurements and fewer calibrations. Technical Specification: Measuring range PH 0~14.00pH Salinity 0~100.00ppt Temp 0～50℃ Accuracy PH 0.01pH< , br> Salinity 0.01ppt Temp 0.1℃ Resolution PH ±0.02pH , Salinity ±2%F.S Temp ±0.5℃ Automatic temperature compensation 0℃～50℃ Battery 2×1.5V , (AAA) Operating temperature 0℃～50℃ Calibration solution pH：4.01/ 6.86；Salt：35ppt Automatic shut-down 8Min Dimensions 207*32*36mm Weight 85g

Minimum Order: 1 bags

Description: •Waterproof and it floats! •KELILONG’s exclusive cartridge pH and ORP electrode •Extendable cloth pH junction •Automatic Temperature Compensation PH-099 is a waterproof pH, ORP and temperature meter. The housing has been completely sealed against humidity and designed to float. All pH readings are automatically temperature compensated(ATC). Measurements are highly accurate with a unique stability indicator right on the LCD. The pH electrode is replaceable and can be easily replaced by the user. Specifications: Range mV 0 ~ ±1999mV pH 0.00 ~ 14.00 pH Temp 0 ~ 55°C Resolution mV 1 mV pH 0.01 pH Temp 0.1°C Accuracy mV ±5mV pH ±0.1 pH Temp ±1°C Automatic Temperature Compensation 0 ~ 50°C Electrode replaceable pH electrode (included); fixed ORP sensor Power Supply 4 x 1.5V(AG13) Environment 0 to 50°C Dimensions 170 x 40 x 23 mm Weight 100 g

Minimum Order: 1 bags

Product description : The DO-66 type pen type intelligent Dissolved Oxygen Analyzer (hereinafter referred to as the instrument) is designed to facilitate the user to carry the operation on the spot. The instrument can be divided into two parts: the sensor and electronic unit. The sensor adopts thin film dissolved oxygen electrode. The electronic unit is an integrated operational amplifier + microcomputer chip with automatic temperature compensation function. Measurement range DO 0~199.9% 0 ~16.50mg/L Temperature 0～50℃ 32~122℉ Resol , ution DO 0.1% 0.01mg/L Temperature 0.1℃ 32.18℉ Accuracy< , br>DO ±1.5%F.S Temperature ±1℃ ±33.8℉ Residual current No more than 0.15mg/l response time No more than 15 seconds Temperature compensation 0℃～50℃ Power supply 2 *AAA batteries Operating Temperature 0℃～50℃ Dimensions 207*3 , 2*36mm weight 85g（No batteries included）

Minimum Order: 1 bags

Pen type dissolved hydrogen detector / dissolved hydrogen meter: used to measure the dissolved hydrogen content of hydrogen water (hydrogen-rich water) and hydrogen water generator. Features： 1.Easy to change the electrode； 2.Smart, easy to carry, easy to operate and practical; 3.Products are widely used in environmental protection, food, sanitation, geological prospecting,metallurgy, surface water, industrial wastewater, drinking water, acid rain and other detection. Specifications Range ppb 0 ~1999ppb ppm 0～1.99ppm Resolution pp , b 1ppb ppm 0.01ppm Accuracy ppb ±10ppb ppm ±0.02ppm Automatic temperature compensation 0℃～50℃ Battery 2×1.5V , ( AAA Batteries) Working temperature 0℃～50℃ Dimensions 207 x 32 x 36 mm Weight 85g

Minimum Order: 1 bags

Feature Large display screen, capable of simultaneously measuring water quality pH, redox potential, conductivity, and temperature. The instrument adopts microcomputer measurement and control technology, with automatic calibration function, which is convenient and practical. Built-in Bluetooth, it can be connected to a computer or Android phone for data collection and monitoring. Can store 50 measurement records. Specifications 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 Ca , libration solution two points pH: 4.00/ 6.86 or single point PH6.86 - - 12.88mS/cm Operation temperature 0~50°C Power Supply DC5V built-in rechargeable battery Weight 450g Dimension 197x197x197mm

Minimum Order: 1 bags

PH-89/89P/89L Waterproof Surface pH tester The newly upgraded planar electrode adopts a double bridge structure for fast and stable measurement. Diamond plastic shell, not easy to break, acid and alkali resistant. Adopt AAA battery, with largecapacity and long battery life. Suitable for acid-base measurement of dough, skin, cosmetics, fruits, milk, gastric juice, fruit juice, cheese, milk tea, meat, etc Technical Specification Model PH-89/89p/89L Range PH 0.00～14.00PH Temp 0～50℃ Res , olution PH 0.01PH Temp 0.1℃ Accur , acy PH ±0.02PH Temp ±0.1℃ Autom , atic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 210 x 40 x 25 mm Weight 97g

Minimum Order: 1 bags

PH-89/89P/89L Waterproof Surface pH tester The newly upgraded planar electrode adopts a double bridge structure for fast and stable measurement. Diamond plastic shell, not easy to break, acid and alkali resistant. Adopt AAA battery, with largecapacity and long battery life. Suitable for acid-base measurement of dough, skin, cosmetics, fruits, milk, gastric juice, fruit juice, cheese, milk tea, meat, etc Technical Specification Model PH-89/89p/89L Range PH 0.00～14.00PH Temp 0～50℃ Res , olution PH 0.01PH Temp 0.1℃ Accur , acy PH ±0.02PH Temp ±0.1℃ Autom , atic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 210 x 40 x 25 mm Weight 97g

Minimum Order: 1 bags

Model PH-06 Range PH 0.00～14.00PH Temp 0～50℃ Resolution PH 0.01P , H Temp 0.1℃ Accuracy PH ±0.02PH Temp ±0.1℃ Automatic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 210 x 40 x 25 mm Weight 97g

Minimum Order: 1 bags

PH-89/89P/89L Waterproof Surface pH tester The newly upgraded planar electrode adopts a double bridge structure for fast and stable measurement. Diamond plastic shell, not easy to break, acid and alkali resistant. Adopt AAA battery, with largecapacity and long battery life. Suitable for acid-base measurement of dough, skin, cosmetics, fruits, milk, gastric juice, fruit juice, cheese, milk tea, meat, etc Technical Specification Model PH-89/89p/89L Range PH 0.00～14.00PH Temp 0～50℃ Res , olution PH 0.01PH Temp 0.1℃ Accur , acy PH ±0.02PH Temp ±0.1℃ Autom , atic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 210 x 40 x 25 mm Weight 97g

Minimum Order: 1 bags

Model PH-2022 Range PH 0.00～14.00PH< , br> Temp 0～50℃ Resolution PH 0.01P , H Temp 0.1℃ Accuracy PH ±0.02PH Temp ±0.1℃ Automatic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 207 x 32 x 36 mm Weight 85g

Minimum Order: 1 bags

Soil REDOX potentiometer is used to test REDOX potential data of fresh or wet soil and REDOX potential data in water on site. Soil REDOX potential is one of the comprehensive indicators of soil environmental conditions, reflecting the relative degree of oxidation or reduction of the medium, which has an important impact on the chemical and biological processes of soil. It is an important parameter for understanding soil properties and processes. Range ORP -999～999mV Temp 0～50℃ Resolution ORP 1mV Temp 0.1℃ Accuracy ORP ±5mV Temp ±1℃ Automatic temperature compensation 0℃～50℃ Battery 2×1.5V(AAA) Operating temperature 0℃～50℃ Automatic shut-down 8min Dimensions 207x32x36mm weight 85g

Minimum Order: 1 bags

Range PH 0~14.00pH EC 0～9999μS/cm TDS 0~9999ppm Temp 0～50℃ Resolution PH 0.01PH EC 1μS/cm TDS 1 ppm Temp 0.1℃ Accuracy PH ±0.02PH EC ±2%F.S TDS ±2%F.S Temp ±1℃ Automatic temperature compensation 0℃～50℃ Battery 2×1.5V(AAA) Operating temperature 0℃～50℃ Automatic shut-down 8min Dimensions 210x40x25mm weight 100g

Minimum Order: 1 bags

Intelligent pen type three in one tester, capable of measuring water and wettable solids such as soil, dough, milk, fruits, meat, etc. Use AAA batteries, large capacity and long-lasting. Accurate and fast measurements and fewer calibrations. Two point button calibration, automatic recognition of pH standard buffer solution. Automatic temperature compensation ensures accurate measurement across the entire range Automatic power shutdown effectively saves battery energy consumption. The replaceable electrode reduces the maintenance and usage of the instrument. Fully waterproof performance ensures complete protection of instruments in harsh environments. Model PH-68L Range PH 0.00～14.0PH EC 0.00~19.9mS/cm Temp 0～50℃ Resolution PH 0.1PH EC 0.1mS/cm Temp 0.1℃ Accuracy PH ±0.1PH EC ±2%FS Temp ±1℃ Automatic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 207 x 32 x 36 mm Weight 100g

Minimum Order: 1 bags