Cole-Parmer easyload masterflex pumpdrive

Manufacturer: Bürkle Model: Gas-tight stainless steel barrel pump discharge hose/stopcock P/N: 5611- (more)1090 Description: Gas-tight barrel pump is a pump with flexible discharge hose for filling off into large canisters and containers. It provides convenient transfer because the canister can stay on the floor. The connection cone is held onto the container. The gas-tight barrel pump enables odour-free transfer. During transfer with normal pumps, it is impossible to prevent vapours escaping into the atmosphere. The gas-shuttle method avoids this. Any vapours produced are returned from the container which is to be filled to the original container via the gas-shuttle pipe. The gas pipe and the liquid pipe are additionally provided with stopcocks. Gas-tight pumps are used for substances that have a strong smell such as ammonia. Not suitable for acetone!Please note: When withdrawing flammable liquids, the barrel and pump has to be grounded! Use Anti-static set!Features: - Parts in contact with media: Stainless steel AISI 304 (1.4301), PTFE, nickel-plated brass, PA that can conduct electricity- Incl. gas-tight barrel screw joints with 2" fine thread- For bottle openings from 16–49 mm- Immersion tube Ø 32 mm- The pump can be hermetically sealed with two ball valves Specifications: - Immersion depth: 57 cm- Total length: 69 cm- Pump capacity: 350 ml per stroke Items delivered: - Bürkle Gas-tight stainless steel barrel pump discharge hose/stopcock Condition: The pump is in excellent like new cosmetic condition. It is 100% functional tested and ready to be used.

one professional NOISE LOGGING DOSIMETER Manuf.: QUEST Electronics / USA Model: M-28 S/N GX0110009 w (more)ith QUEST PN 59-847 Original Microphone -- 8 mm PZT ceramic special typewith QUEST Instructions Manual ( FULL COPY of ORIGINAL )  ) General description: The microprocessor based M-28 Noise Logging Dosimeter can be used as a personal noise dosimeter, an area monitor and as a noise survey instrumentAs a community or airport monitor, it can monitor average, peak or maximum levels as every 10 seconds as well as calculate exceedance and day / night Levels. Specifications: Standards : ANSI  S14 - 1.25 and IEC 651 and 804UL Instrinsic Safety:  CLASS I to IIINoise Range total ( selectabel Compliance Ranges ): 30 to 146 dB total ....Different modes selectabel( 3dB Community Residental Noise....Community Traffis Noise ....OSHA Hearing Coservation ....OSHA Compliance.... Dept. of Defense..... Canada Industrial Noise Monitoring )Detector : true RMS; 63 dB pulse rangeWeighting Chracteristics: .....selectable..."A" or "C" .....20 Hz to 10 kHzDisplay . Liquid Crystal .01 to 2999Power Supply: single 9V ALKALINE - 80 hrs battery life - one NEW battery includedPrintout: RS-232 serial......or CENTRONICS Parallel Instrument is in used, exccellent cosmetic condition and 100 % functional... comes out of GERMAN GOV LAB Items delivered: QUEST M-28 Noise Logging Dosimeter with new batteryQUEST Microphone PN 59-847QUEST Instruction Manual -  Full Copy of ORIGINAL -QUEST Transport Protection Box with Tripod Support Clamp ( see Photo )

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW