rechargeable battery of extra long standby; 3.5-inch high-resolution industrial color screen which perfectly display technical indexes and gas concentration value; view historical data and curve chart. It owns many functions including printing data.

1.Adopts the latest ultra-low power consumption semiconductor nano-technology 32-bit microprocessor and 24-bit ADC data acquisition chip; owns the highest level measurement accuracy in this industry.
2.3.5-inch industrial grade color screen with resolution of 320x480; automatically test the working status of sensor, main chips and its components after power on.
3.Free switch among three concentration units of PPM,% VOL, mg / m3; automatic switch between high and low ranges; max detected concentration of 99.999% VOL.
4.Simultaneously detect 1~6 kinds of gases; freely optional sensors; simultaneously shows concentration of gases and alarm status on the screen.
5.With data storage function; can store 10000 group of data; can directly check historical data and curve graph on the screen.
6.Built-in powerful vacuum pump with pumping distance up to 5m; can work under the negative micropressure environment; reasonable gas chamber design ensures the sensor free from pressure interference.
7.Besides detection of gas concentration, there are optional functions such as temperature / humidity sensor, microprinter, long-distance wireless transmission etc.
8.With functions of overvoltage protection, overcharge protection, short circuit protection, anti-static interference, anti-magnetic interference etc.
Optional two kinds of detection modes of real-time detection and timing detection; timing detection can measure the average value of the gas concentration within 30-3600 seconds.
With automatic recovery function to prevent breakage caused by any external or artificial factors etc.
9.Full software auto-calibration; sensor of up to six grade target point calibration; ensures testing accuracy and has data recovery function.
10.Whole Chinese / English secondary operation menu; total standard 5-direction keys to operate on site; additional 3 independent functional shortcut keys.
11.Full range temperature compensation function; with status indicators for power, pump, alarm, failure etc.

1. Reply promptly in 24 hours with fluent English and professional knowledge
2. Provide best necessary spare parts at low price (some for free)
3. If there is something wrong with the equipment,we will give a response and provide the solutions in 24h
4. Provide long term technical support and innovation upgrade guidance
5. OEM is available for TOP Products
6. Protect sales area, ideas of design and all your private information

1.The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
2. We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
3. We build instrument service profile for our clients to record the product service and maintenance conditions.
4. After instruments start service, we will pay follow-ups to collect the service conditions.

Chongqing TOP Tester Co.,LTD belongs to Chongqing TOP Group which is located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality. We are a sci-tech enterprise and integrate development, design and manufacture. TOP owns Chongqing TOP Oil Purifier Co.,LTD and Chongqing TOP Tester Co.,LTD, with experienced engineers who are long engaged in analysis instrument development and analysis application. 

Chongqing TOP Tester Co.,LTD mainly works on the development production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are trace water content testers, fully auto surface/interfacial tension testers, open/closed cup flash point testers, kinematic viscosity testers, oil acidity testers, air release value testers, multi-functional degassing oscillation instruments, dielectric loss testers, insulation oil dielectric strength testers, transformer characteristics comprehensive testers, relay protection testers, cable testers, high voltage testing equipment etc.

Finished Products In Laboratory

Visiting Customer From South Africa

On-site Operating Guidance By Technologist

Series ZY Single-Stage Vacuum Transformer Oil Purifier
Series ZYD Double High Vacuum Transformer Oil Purifier
Series ZYB Multiply-Function insulating oil treatment machine
Series TY Turbine Oil Purification Apparatus
Series TYA Lubricating oil/ hydraulic oil purification unit
Series TYB Portable light Fuel oil purification machine
Series TYD Vacuum dehydrator
Series TYF Phosphate ester fire-resistance oil purifier
Series PL Plate pressure oil purifier
Series TYD Vacuum dehydrator
Series EFD Explosion protection filtration machine
Series BAM Press filtration system
Series ZKCC Vacuum pumping device
Series COP Cooking oil purification machine
Series CYS Centrifugal oil purification machine
Series JL Portable oil filtering and oiling machine

1.Fully Automatic Karl Fischer Water Content Tester TP-2100
2.Digital Karl Fischer Water Content Tester TP-6A
3.Kinematic Viscosity Tester VST-2000
4.Kinematic Viscosity Tester TPV-8
5.Kinematic Viscosity Tester VST-3000
6.Fully Automatic Oil Acidity Tester (6 cups) ACD-3000I
7.Fully Automatic Surface/Interface Tension Tester IT-800
8.Automatic Surface/Interface Tension Tester (Platinum Plate Method) IT-800P
9.Fully Automatic Open Cup Flash Point Tester TPO-3000
10.Fully Automatic Closed Cup Flash Point Tester TPC-3000
11.Digital Open Cup Flash Point Tester TPO-100
12.Digital Closed Cup Flash Point Tester TPC-100
13.Cloud Point & Pour Point Tester PT-2000
14.Multi-functional Vibration Tester VBT-2000
15.Automatic Potentiometric Titrator TP668
16.Petroleum Products Density Tester DST-3000
17.Petroleum Products Density Tester TP-109A
18.Karl Fischer Volumetric Water Content Titrator TPD
19.Distillation Range Tester DIL-201
20.Online Oil Quality Tester PTT-002
21.Liquid Phase Corrosion Tester TPS-05
22.Copper Corrosion Tester TP-113
23.Petroleum And Synthetic Liquid Anti-Emulsification Tester TP-122
24.Dew Point Tester DPME-P
25.Portable Chilled Mirror Dew Point Tester TP-1500