Analyzers

1.This tester features elegant appearance, intuitive and accurate readings with simple operation. 2.It supports auto power on/off and automatic temperature compensation. Equipped with platinum sensor for long service life, the sensor is replaceable. The device is moisture-proof, waterproof and heat-resistant. Models: KL-2385I, KL-2385II, KL-2385III Measuring Range KL-2385I: 0.4~5.2EC, 4~52CF, 280~3640ppm (EC×700), 200~3000ppm (EC×500) KL-2385II: 0.4~4.4EC, 4~44CF, 280~3080ppm (EC×700), 200~2200ppm (EC×500) KL-2385III: 0.2~3.6EC, 2~36CF, 140~2520ppm (EC×700), 100~1800ppm (EC×500) Accuracy: ±4% full scale Resolution: 0.1EC, 1CF; 70ppm under EC×700 conversion, 50ppm under EC×500 conversion Operating Temperature: 0 ~ 50°C (32 - 122°F) Power Supply: 3 pieces AA dry batteries Dimensions: 415mm x 23mm Weight: 180g

Minimum Order: 1000

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

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

Description: •Easy-to-read Custom Dual-level LCD •On-the-spot measurement •Automatic Temperature Compensation •Tactile grip casings It uses combined pH electrode of high sensitivity, fast response, and good repetition as probe. With large liquid crystal digits display, the meter is reliable, stable, portable, and convenient to operate, especially for field measuring. It is praised by home and aboard. This product has been exported in batches. It is applicable to determine pH value of water solution in departments of medical treatment, environment protection, scientific research, college, swimming pool and mechanical plant etc. Specifications: Mod , el PH-009(III) PH-009(III)A PH Range 0.00 ~ 14.00 pH 0.00 ~ 14.00 pH Resolution 0.01PH 0.01PH Accuracy ±0.1PH ±0.1PH Temperature Ran , ge 0℃~55℃ - Resolution 0.1℃ Accuracy ±1℃ Environment 0 ~ 50°C; RH≤95℅ Automatic Temperature Compensation 0℃~50℃ Battery Type 4×1.5V(AG13) Dimensions 170mm×36mm , ×23mm Weight 91g

Range 0.00 ～ 4.00 mS/cm Resolution 0.01 mS/cm Accuracy ±2℅F·S Automatic Temperature Compensation 0℃～50℃ Battery Type 4×1.5V(AG13) Operating Temperature 0℃～50℃ Dimensions 245x 22 x 20 mm Weight 75g

Minimum Order: 1 bags

Descriptions: •Waterproof and designed to float •Automatic Temperature Compensation •One button operation - just switch on and test •Lightweight and easy to handle pen style tester •Simple to self-calibrate •Replaceable probe kelilong ph meter is specially designed for high accuracy and ruggedness. It's excellent features are best suited for industries, laboratories and swimming pool, where accuracy is of utmost importance. The tester is equipped with Automatic Temperature Compensation (ATC) to make accurate calibrations, which enhances accuracy in subsequent tests. Specifications: & , lt; , br>Model KL-03(II)A KL-03(II)B KL-03(II)C KL-03(II)D KL-03(II) , L Measuring range 0.00~14.00PH Accuracy

Minimum Order: 1 bags

1.This instrument adopts LED indicator lights for clear, intuitive and accurate measurement with easy operation. 2.It is equipped with auto power on/off, automatic temperature compensation and replaceable sensor. Featuring moisture-proof, waterproof and heat-resistant performance, it is an easy-to-read tool for pH value measurement. Technical Specifications Model: KL-3385 Measuring Range: 2.1 ~ 10.8 pH Accuracy: ±0.1 pH Resolution: 0.1 pH Operating Temperature: 0℃ ~ 50℃ Automatic Temperature Compensation Range: 0℃ ~ 50℃ Power Supply: 3 AA dry batteries Dimensions: 415mm × 23mm Net Weight: 191g

Minimum Order: 1 bags

Product Overview The pH-20 pH Test Pen is a portable direct-read tester for fast pH acidity and alkalinity testing of liquids. Built with automatic temperature compensation (ATC), it turns on automatically once the probe touches liquid and shows real- time readings without complicated settings, extremely easy to operate. Equipped with a lightweight long probe, it fits wide usage scenarios: aquaculture farming, environmental water quality testing, beverage production, lab routine pH inspection and daily chemical liquid detection. It supports two-point buffer calibration to guarantee stable and accurate test results. Built-in auto power-off function reduces battery consumption, and it runs on replaceable AA batteries for long service life. The pH probe is resistant to limescale, grease and protein residue with simple daily maintenance, greatly extending electrode service life, perfect for daily frequent pH testing. Key Technical Specifications Parameter Specification Measuring Range 1.0～11.9 pH Testing Accuracy ±0.1 pH Resolution 0.1 pH Working Temperature 0℃~50℃ Automatic Temperature Compensation 0℃~50℃ Power Supply 2×1.5V AA Batteries Product Size 425mm × 39mm Net Weight 260g

Minimum Order: 1 bags

1.This nutrient tester is designed for hydroponics and agricultural use. It accurately measures the electrical conductivity (EC, unit: mS/cm) of nutrient solutions in water, and converts total dissolved solids (TDS) into parts per million (ppm). 2.Ideal for plants requiring high EC levels, this tester features an extended measuring range up to 6.0 mS/cm EC, 3000 ppm (500 ppm conversion scale) and 4200 ppm (700 ppm conversion scale). 3.Equipped with a titanium EC electrode and temperature sensor inside an IP67 waterproof floating housing, it supports stirring and testing at the same time.

Minimum Order: 1000

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

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

Model PH-2022 Range PH 0.00～14.00PH& , lt; , 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

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

Description: •Compact construction •Easy operation •On-the-spot measurement •Easy to carry Model 009(II) pen-type pH meter uses combined pH electrode of high sensitivity, fast response, and good repetition as probe. With large liquid crystal digits display, the meter is reliable, stable, portable, and convenient to operate, especially for field measuring. It is praised by home and aboard. This product has been exported in batches. It is applicable to determine pH value of water solution in departments of medical treatment, environment protection, scientific research, college, swimming pool and mechanical plant etc. Specifications: Model PH-009(II) PH-009(II)A , Range 0.0~14.0pH Accuracy ±0.1PH Resolution 0.1PH Environment 0 ~ 50°C; RH≤95℅ Automatic Temperature Compensation 0～50℃ Battery Type 4×1.5V(AG13) Dimensions 170mm×36mm×23mm Weight 85g 105g Electrode fixed PH sensor BNC E-201

Minimum Order: 1 bags