􀂋 Measurement Parameters(μm)：Ra Rz Rq Rt

􀂋 Stroke Length（mm）：6

􀂋 Sampling Length（mm）：0.25 ，0.80 ，2.50

􀂋 Evaluation Length（mm）：1.25 ，4.0 ，

􀂋 Measurement Range（μm ）：

Ra： 0.05 ~ 10.0

Rz： 0.1 ~ 50

􀂋 Error of Indication：±15%

􀂋 Varation of Indica

The instrument is characterized by high accuracy of data analysis and easy operation

GD-251 Total base number tester

It determines and calculates base number of sample based on acid-alkali neutralization principle, perchloric acid potentiometric titration methods, and potential changes to detect end point.

PH&fertility meter

1) produced over 10 years

2) No batteries required

XH-907

PH&fertility meter

Give accurate results of the PH and fertility of the soil

No batteries required

Moisture measuring Range: 2%~40%, 2%~50%, 2%~60%, 2%~70%, Resolution: 0.5%

Double color pocket size meter,

autocorrect environmental temperature,

and could select 4 species of the wood test.

Moisture measuring Range:

2%~40%,2%~50%,

2%~60%,2%~70%

Re

Place of Origin Fujian, China (Mainland)

Brand Name JH

Model Number JH3000 series

Place of Origin China

Brand Name JH

Model Number JH3000

Gas analyzer is capable of on field detecting contents of SO2+SOF2, H2S, HF,CO,as well as dew point

Gas ana

1003 densitometer hydrometer densimeter

27 pcs suit

670-1490Kg/m3

division: 0.2Kg/m3

length: 38cm

1003 densitometer hydrometer densimeter

27 pcs suit

670-1490Kg/m3

division: 0.2Kg/m3

length: 38cm

670-690

700-720

730-750

760-780

790-810

820-

Online Silica Analyzer Monitoring concentration of silica valve of pure water in process, power station

Online Silica Analyzer

Manufacturer

Beijing Huakeyi Power Plant Instrument Research Institute

Features

Ø DIAPHRAGM-TYPE PRECISE METERIN

Place of Origin Beijing, China (Mainland)

Brand Name Tongdy

Model Number F2000IAQ-CO

Usage Door

Certification ISO9001

CO + Temperature + Humidity Monitor and Control with up to 1xanalog output and 2x relay outputs.

1.Real time monitoring ambianc

YJJ series fully automatic oil tester is designed as per the requirement of IEC165 Testing Method of Insulation Oil Medium Strength, which via proper programming, has got functions of auto boosting, step down, stirring, display and print out. After break

SV-5Q automobile exhaust gas analyzer, in accordance with non-light-disguising infrared absorption method.The main technical parameters

1. Environmental temperature

Temperature-5-40 humidity: 95% Air pressure:70.0-106kPa Power: AC 220V±10%;50Hz±

this mud hydrometer is widely used in the oil exploration field and the laboratory of various specialized institutions for the density measurement of various fluent material,mainly the drilling fluid.

it is produce with metal material ,then this

ASTM D 1744 water content tester /ASTM D 1744 standard Automatic Karl Fischer Titrator

GD-2430 Freezing Point Tester

freezing point tester is designed and made according to the GB/T 2430, GB/T 3145, SH/T 0090, and to choose different configure, may determinate jet fuel freezing point, engine refrigeration oil freezing point and benzene cry

PH&fertility meter

1) produced over 10 years

2) No batteries required

XH-907

PH&fertility meter

Give accurate results of the PH and fertility of the soil

No batteries required

Grains that can be tested with the meter: wheat, paddy, rice and corn.

Ranges: 2%~30% Resolution: 0.5%

Adoption of CPU makes the measurement

more accurate.Temperature self-compensation.

A big screen LCD with back lighting to ensure

the reading is c

Place of Origin Guangdong, China (Mainland)

Brand Name JH

Model Number JH

Place of Origin China

Brand Name JH

Model Number JH3000 series

gas analyzer for GIS is capable of on field detecting contents of SO2+SOF2, H2S, CO and HF .... from GIS

Th

1001 densitometer hydrometer densimeter

600-2000Kg/m3 length: 30cm division: 1

1001 densitometer hydrometer densimeter

Range:600-2000Kg/m3

length: 30cm

division: 1

600-700 Kg/m3

700-800 Kg/m3

800-900 Kg/m3

900-100 Kg/m3

1000-1100 Kg/m3

On-line Hydrazine Analyzer

Monitoring concentration of hydrazine valve of pure water in process

On-line Hydrazine Analyzer

Manufacturer

Beijing Huakeyi Power Plant Instrument Research Institute

Features

Ø DIAPHRAGM-TYPE PRECISE METERING PUM

Place of Origin Beijing, China (Mainland)

Brand Name TONGDY

Model Number F2000TSM-CO

Usage Auto

Indoor Carbon Monoxide Detector and Controller, Real time detect and Indicate carbon monoxide level with 6 indicator lights.

1. Wall mounting, real time

GD-17040 ASTM D 4294 standard X-ray Fluorescence Sulfur tester/ total sulphur content tester

GD-3536D Automatic COC Flash Point Tester

It is suitable to determine Cleveland flash point of petroleum products, excepting fuel oil and petroleum products having open cup flash point lower than 79 °C.

PH&fertility meter

1) produced over 10 years

2) No batteries required

XH-907

PH&fertility meter

Give accurate results of the PH and fertility of the soil

No batteries required

grain moisture meter

Adoption of CPU makes the measurement

more accurate.Temperature self-compensation.

A big screen LCD with back lighting to ensure

the reading is clear and free from parallax.

Special energy saving backlight control.

Grains tha

SF6 gas analyzer can test for decompostion content ie.SO2,and H2S if SF6 electrical equipment happen to initial faulure

SF6 gas analyzer is a precision, intelligent and portable detector, able to make judgment in a rapid and correct way based on detect

6005 Oil hydrometer gasoline hydrometer diesel hydrometer

6006 petro-hydrometer oil hydrometer

Range:

1: 600-620 Kg/m3

2: 620-640 Kg/m3

3: 640-680 Kg/m3

4: 680-700 Kg/m3

... ... ...

23:1040-1060Kg/m3

24: 1060-1080 Kg/m3

25: 1080-11

Steam Sodium Analyzer Monitoring concentration of steam sodium valve of pure water in process

Steam Sodium Analyzer

Manufacturer

Beijing Huakeyi Power Plant Instrument Research Institute

Introduction

Continuously monitoring sodium in pure water, c

1.Real time carbon monoxide detection and alarm

2.Buzzer alarm for two CO levels

3.Three-color backlit LCD

1.Real time monitoring carbon monoxide level with range from 0 to 500ppm.

2.Semiconductor sensor with 5 years long lifetime

3.Three-color (gr

GDY-1B Oxygen Bomb Calorimeter has been widely used to determine heat value of coal, oils, tar, and paraffin, etc.

GDY-1A Oxygen Bomb Calorimeter

It is suitable to determine heat value of petroleum products (Gasoline, jet fuels, diesel oil and fuel oils), which do not contain water, coal, paraffin and other combustible substance.

ph meter moisture meter

Measures moisture and pH in root level

No batteries required

XH-903

2-in-1 ph meter moisture meter

Measures moisture and pH in root level

No batteries required

Promotes healthy plants

Various colors are available

paper moisture meter, test 4 types paper(carton, copperplate

paper, writing paper, newsprint) through the spring contact

It is used the microcomputer(CPU) technique

to measure quickly, accurate.

Digital intelligent MCU paper moisture meter

can work o

SF6 gas analyzer can test for decompostion content ie.SO2,and H2S if SF6 electrical equipment happen to initial faulure

SF6 gas analyzer is a precision, intelligent and portable detector, able to make judgment in a rapid and correct way based on detect

6005 Oil hydrometer gasoline hydrometer diesel hydrometer

6005 Oil hydrometer gasoline hydrometer diesel hydrometer

Range:

1: 600-650 Kg/m3

2: 650-700 Kg/m3

3: 700-750 Kg/m3

4: 750-800 Kg/m3

5: 800-850 Kg/m3

6: 850-900 Kg/m3

7: 900-950 Kg/m

Place of Origin Beijing, China (Mainland)

Brand Name HUAKEYI

Model Number HK-258

Portalbe PPB CLASS

Lower consumption of the electrolyte High precision

have patent has the recharging indicating

Portable Dissolved Oxygen Meter PPB CLASS

we supply p

Type Gas Sensor

Place of Origin Beijing, China

Brand Name Tongdy

Model Number G01-CO2

Gas detectedCarbon Dioxide (CO2)Sensing elementNon-

GD-3536 Cleveland Open Cup Flash Point Tester is suitable to determine flash point and fire point of petroleum products

PH, moisture and light meter

No batteries required

XH-904

PH, moisture and light meter

Measures PH and moisture at root level

No batteries required

Prevents over and under watering

Promotes healthy plants

wood moisture meter, 2 pins

Digital large size LCD display

Measuring Range: 5%~40%

Accuracy: 1%

Date hold and can hold value

Battery: one 9V battery

Low power indicating and can select in

2pins sensor or 4pins sensor.

Can change the testing sensor pi

The detector is capable of on field detecting contents of SO2+SOF2, H2S, HF,CO,as well as dew point

The gas detector is a precision, intelligent and portable comprehensive detector, able to make judgment in a rapid and correct way based on detection o