Professional Dissolved Oxygen Meter

The Professional Dissolved Oxygen Meter DO80 is a top range meter for field use. Each meter comes with a 3 meter probe for submerged testing under water in streams, ponds or water tanks. Users can preset salinity compensation and atmospheric compensation to allow direct reading without any conversion tables. It can store up to 99 memory with date and time records. To allow night visibility, there is a backlit display handy. The DO80 is suitable for aquaculture or industrial users. Advanced Features: Dual DO and temperature display One touch calibration in air Able to set salinity and atmospheric pressure compensation Save up to 99 data in memory with real time clock Make online data logging on PC with optional RS232 kit Able to show maximum and minimum reading over saved data Backlite for night display

Specifications

Model No.	DO80
Order Code	HD3030
Measuring Range	0.0-199.9%
	0.00-19.99ppm
	0 to 50 ºC
Resolution	0.10%
	0.01ppm
	0.1ºC
Accuracy	±1.5% full scale
	±0.3ppm
	±0.3ºC
Temperature compensation	0 to 50ºC
Battery Type	4 x AAA batteries
Other Parameters	Salinity Adjustment (0 to 50.0ppt) Pressure Adjustment (500 to 1499 mmHg)

Professional Benchtop pH meter

Advanced Features
Large LCD with Multiple Display
Display of pH, temperature and time simultaneously
Hold Display function
Automatically lock reading when a stable reading is established.

Multi point calibration
Automatic buffer recognition with built in standards:
ISO - pH7.00, 4.01, 10.01
NIST - pH6.68, 4.01, 9.18
Custom - Manual set to any buffer standard.
Up to 5 points calibration

Specifications

Model No.	pH610
Order Code	BP3001
Measuring Range	0 to 14 pH
	± 1999 mV
	0 to 90 ºC
Resolution	0.01 pH
	0.1mV (-200 to +200mV)
	1mV (Full Scale)
	0.1ºC
Accuracy	± 0.02 pH
	±0.2 mV (-200 to +200mV)
	±2 mV (Full Scale)
	± 0.5 ºC
Temperature compensation	0 to 80ºC
Battery Type	AC-DC adapter
	110-230VAC-12VDC equivalent
Other Parameters	Offset Recognition: ±60 mV at pH 7 SIope 75% to 115%

Professional Benchtop Conductivity Meter
The Professional Conductivity Bench Meter is a dedicated stationary meter specially designed for laboratory and educational use.  It is able to link with a PC for online data logging, or a user can save data in its memory with the date and time and download the data later to a PC. For enhanced accuracy, the meter can calibrate up to 5 points at 1 point on each of its range.  The meter is complete with an electrode stand and a PC communication kit.

Specifications

Model No	CON600
Order Code	BC3020
Measuring Range	0 to 1999 uS
	0 to 1999 mS
	(Auto Range)
Resolution	±0.05% Full Scale
Accuracy	±1% Full Scale
	+1 digit
Temperature compensation	0 to 80ºC
Battery Type	AC-DC adapter
	110-230VAC-12VDC equivalent
Other Parameters	TDS factor: 0.40 - 1.00
	Cell Constant: 0.1, 1.0, 10

 

Wiggens is a manufacturer of high quality laboratory equipment based in Beijing, China. We started out as distributor for laboratory equipment and soon became an exclusive distributor for most reputable lab equipment manufacturers. After being established as a well-respected and highly successful distributor all around China, we made the successful transition from a mere distributor to producing high level laboratory equipment itself.

Since 2006 we produce top-quality laboratory equipment and, by making use of our well- established distribution network, we were able to quickly establish our products in the domestic market.

Our two brands Wiggens and ChemVak stand for high quality, long durability, and remarkable performance.

Wiggens is your general laboratory companion and provides products that can be used in all kinds of laboratory environments. The Wiggens product range entails different kinds of magnetic stirrers and hot plates. It even provides hot plates with integrated stirring functions for an even heat distribution among your solvents. In addition to the magnetic stirrers Wiggens also provides overhead stirrers with diverse characteristics to perfectly match the solvent used. In addition, Wiggens offers homogenizers of different magnitudes as well as a broad range of shakers, multi- purpose heaters and colony counters. As a new feature in the 2014 range Wiggens now also provides incubators and water baths for full temperature control.

ChemVak on the other hand has been created as a brand specialized in vacuum equipment. Different kinds of vacuum pumps, including chemical-resistant diaphragm pumps and oil-free piston pumps, are complemented by vacuum filtration equipment to form whole filtration systems for a wide range of different applications. In addition, Water-jet aspirator pumps and bio-suction systems are part of the product range. In 2014, a new line of gas generators became part of the ChemVak product line and round out the picture of ChemVak as a specialist for vacuum and gas related operations.