working principle of btu meter,China working principle of btu meter Manufacturers, Suppliers

Clamp Meter

Mar 17, 2013

we offer kinds of Clamp Meter ,Clamp Ammeter ,Clamp Volmeters. Clamp MeterDT3266LFunctionRangeAccuracyDC voltage600V±1.0%AC voltage450V±1.2%OHM2000-2MΩ±1.0%ACA20-200 -400A±2.0%Power supply(AAA) 1.5V×2Max display1999Data holdYESWeight160gDimension160L×55W×22HmmAccessoriesoperation manual, test leads packing gift box pcs/ctn 100 carton size 51.5*35*38.5cm G.W.: 21 kg Clamp Meter

Supplier: Tianjin Center Mechanical & Electronic Co., Ltd.

[China Manufacturers]

COD220 portable COD analyzer with working curve

Mar 31, 2013

... preheating time in the field or lab.2,Stored working curves of major brand reagents for users calling with user- ... in 1second, without building working curves and compounding reagents by users.5,Various brands of reagents can be used.SpecificationsInstrument ... own curvesMeasure Range:20-15000mg/L Working Wavelength:420nm and 610nmPower Supply: 3VDC (2pcs of AA batteries) or power adapterContinuous ...

Supplier: Shanghai Jinghua Science & Technology Instruments Co., Ltd.

[China Manufacturers]

SELON931 Sodium Ion Meter (Using the US ISE, CE Certification)

Feb 01, 2013

... for measuring the sodium-ion concentration of samples.Multi-point Push-button Calibration:The meter has multi-point calibration mode. ... Slope:After calibration, the percentage slope of the electrode is displayed before the meter returns to measurement mode. Per the ... manual for easy operation of this meter and choosing of thevarious options.Save and Communication Interface:The meter has real-time date ...

Supplier: Shanghai Selon Scientific Instrument Co., Ltd.

[China Manufacturers]

BANTE922 Digital pH/ORP Meter (Using the British pH Electrode, CE Certification)

Mar 15, 2013

... Reduction Potential of liquids, its measuring accuracy up to +/-0.002pH.Multi-point Push-button Calibration:BANTE922 meter has 2 ... Slope:After calibration, the percentage slope of the electrode is displayed before the meter returns to measurement mode. Per theslope ... manual for easy operation of this meter and choosing of thevarious options.Save and Communication Interface:The meter has real-time date ...

Supplier: Shanghai Bante Instrument Co., Ltd.

[China Manufacturers]

Nade Portable Dissolved Oxygen Meter JPBJ-608

Mar 31, 2013

... , full scale, atmosphere pressure and salinity.3.The meter has the function of protection from electricity cutting off. With Measuring results can ... temperature compensation range: (0.0~40.0) °C.3.Accuracy of the meter: D.O. concentration: ±0.3mg/L±1bit(under basic ... emperature: ±0.5°C±1bit.4.Repeatability of the meter: ≤0.2mg/L.5.Stability of the meter: not over ±0.2mg/L within ...

Supplier: Zhejiang Nade Scientific Instrument Co., Ltd.

[China Manufacturers]

reactive thickener EM-610 for dye printing (YIMEI decades of experience)

Aug 20, 2012

... 1)General Description EM-628 printing thickener is a kind of acrylic polymer in viscous liquid, serving as printing carrier ... on textiles. Usually, EM-628 can take the place of other kinds of dispersion thickener, like sodium alginate.2) Technique Data ... 628 Total 1-10% 85-90% X% 100% 5) Working procedure of printing Printing→Drying→Vaporing→Postprocessing→Finished productsNotes: Above usages have ...

Supplier: Foshan Yimei Chemicals Co., Ltd.

[China Manufacturers]

Different sections of plastic moulds

Apr 13, 2012

... professional mould design with competitive Rate. Professional manufacturer of different kinds of Plastics mould making for many years.Our engineers can ... and mould making process and we had been keeping the principle of quality first, best delivery time and competitive price. We ... have attained the trust of lots of companies which make us good reputation in the market ...

Supplier: Jinan Gold Lead Machinery Co., Ltd.

[China Manufacturers]

aluminium casement window of thermal-barrier strip

Jan 02, 2013

... high security thermal barrier strip Service AdvantagesDesign and development of new-model thermal barrier stripShortest supply period; normal ... barrier materials and the relevant services.Product FeaturesThe working temperature of the thermal insulation strip is 220°C, ... be written in contract or purchase order.Advantages of Heat Insulation SystemEffectively increased thermal in the system property ...

Supplier: Dongguan Sunmei Plastic Raw Material Co., Ltd.

[China Manufacturers]

Newest Type of Programmable Time Control Switch NKG2

Mar 02, 2012

... control circuit with AC frequency of 50Hz, rated control power voltage of 220V at most and rated working current of 0.75A at most ... 2.1 Direct control methodPower of the controlled appliance is supplied in single-phase, of which the working current is no more than ... appliance is power supplied in single-phase, of which the working current exceeds the rated value of this switch. Please adopt AC contactor ...

Supplier: Zhejiang Zhengguang Electronic Co., Ltd.

[China Manufacturers]

3-in-1 Garden Soil Moisture Tester Light Lux Meter& PH Meter

Oct 08, 2012

... Soil Moisture Tester Light Luxmeter & PH Meter This 3-in-1 meter allow you to test soil value ... and convenient to use 4. Simply insert probe of the meter into the soil, switch to the setting you ... refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with ... WITH AN EXPIRED WARRANTY.You agree to all of the above-listed policies upon ordering on aliexpress! ...

Supplier: Shenzhen Tomtop Technology Co., Ltd.

[China Manufacturers]

3G WiFi Meter

Oct 08, 2012

... or other WiFi-enabled device to access Internet through the Meter. When the paid time or free time elapses, Internet ... web-based Hotspot Management System to manage 1000 sets of online Meter and provide printable statistics reports (optional);Marketing cooperation includes ... and heat extraction performance;High-gain antenna can make the Meter acquire stable and fast 3G connection;3G connection with ...

Supplier: Shenzhen Guanri Netcom Technologies Co., Ltd.

[China Manufacturers]

DD862 energy meter

Jul 06, 2012

... :DD862,DD862-4 50Hz,.,GB/T15283-1994IEC521.hour meter is a kind of induction meter.which is applicable to measure the rated frequency ... GB/T15283-1994 and lntermational standard IEC521.Structure feature: ,,,,.The meter has separable electromagnet and the bearing has four kinds;single ... ,conformed to IEC 62053-11 and GB/T15283 DD862 energy meter

Supplier: Hongbao Electric Group Co., Ltd.

[China Manufacturers]

High quality of 80W laser power supply for CO2 laser machine

Mar 05, 2013

... possesses open circuit protection: Under the condition of good protective earthing, the power supply can ... the damage of laser power supply because of the bursting of laser tube, thereby enhancing the life of power ... in closed-loop control and testing the working current of laser.8) The power supply adds ... to the output current up to 90% of the setting currentControl InterfaceTTL level switch control; ...

Supplier: Jinan Hongyuan Electric Co., Ltd.

[China Manufacturers]

digital with blue color of back-light punch card clock, S-210

Mar 31, 2013

... socket*optional6. 9 Dot-matrix printing technology7. Auto detection of correct time card side/Positive and negative identification.8. Auto ... feed and auto eject of time card/feed card automatically9. 6 Columns IN/OUT ... auto-turning18. Touch keys.19. Multi-function for different working hours of attendance records .20. Anti-thunder functional design.Standby Power ...

Supplier: Guangzhou Heshi Office Equipment Co., Ltd.

[China Manufacturers]

three phase four wire energy meter MB024SJ

Dec 29, 2012

... phase four wire electronic DIN rail active energy meter is a kind of new style three phase four wire electronic ... three phase four wire active energy meter. The meter completely accord with relevant technical requirements of class 1 three phase active ... nice appearance, convenient installation, etc. The patent certificate of this meter is in assessing in the China State Intellectual Property Office ...

Supplier: Yueqing Meba Electric Enterprises Co., Ltd.

[China Manufacturers]

DVB-S satellite Terrestrial Combo Meter WS6909 digital tv satellite finder sat finder

Dec 20, 2012

... now able to view the actual channel on the screen of the meter. Now you can quickly and accurately align the satellite ... AND you can instantly check the stability of the channel right on ... the screen of the meter. Transponders, Frequency, Symbol Rate, Polarity, and ...

Supplier: Shenzhen Runrise Technology Co., Limited

[China Manufacturers]

Actuators for valves of famous brand,control butterfly valves,regulating valves,ball valves,gate valves and many kinds of valves

Apr 11, 2012

... state-owned enterprises in the early periodWith the development of modern industrialization and computer management, we make two ... played a key role in reconstructing projects of many large-scale enterprises. Principle of workThe DKJ series electric actuator are ... the terminal control device of industrial process survey and ...

Supplier: Tianjin Bell Automatic Instrument Technology Co., Ltd.

[China Manufacturers]

poly solar panels of Yinxing PV

Jul 22, 2012

... RMB. It is also one enterprise of the National Demonstration Base of New Energy Industrialization (Equipment Manufacturing). Ningxia ... Australia and California in United States. We hold the principle of innovative, practical, diligent and harmonious to develop our ... company with the vision of promoting creativeness, growing stronger and larger, sustainable development ...

Supplier: Ningxia Yinxing Energy Photovoltaic Equipment Manufacturing Co., Ltd.

[China Manufacturers]

Nylon heat insulating strip of polyamide

Mar 31, 2013

... barrier strip - I Shape stripsService AdvantagesDesign and development of new-model thermal barrier stripShortest supply period; normal ... barrier materials and the relevant services.Product FeaturesThe working temperature of the thermal insulation strip is 220°C, ... -2009 Thermal barrier stripStrips Date Sheet Insulating Strips of PA66GF25NO. Item Unit National standard Technical specication YUANFA ...

Supplier: Wuhan Yuanfa New Material Co., Ltd.

[China Manufacturers]

pen ph meter(PH2)

Mar 20, 2013

1) High accuracy pen type ph meter 2) Min.Order 500 pieces 3) Price:USD 11-13 FOB Ningbo,China Features of ph meter: Measure range:0.0-14.0 PH Resolution:0.1PH Accuracy: ±0.1PH(at 20 °c) /±0.2PH Battery: 3*1.5V( button cell) Operating temperature: 0-50°C (32-122°F)Service life :approx. 150 hours of use Dimension:152*30*15mm Weight :50 g pen ph meter(PH2)

Supplier: Yuyao Xinxingyu Water Purification Equipment Factory

[China Manufacturers]