The TEC CO is a device for monitoring very low levels of carbon monoxide (CO). This is housed in a robust miniature enclosure rated for IP55 ingress protection, with built-in temperature compensation and an RS485 digital output via Analox communications protocol. The sensors are backwards-compatible with the existing MEC (mini electrochemical) range and offer the same modular approach to gas monitoring.
Technical Specifications
TEC CO
Operating temperature range
−20 °C to 50 °C
Measurement range
0 ppm to 20 ppm
Response time (T90)
<70 seconds @ 0.5 L/min
Humidity range
15 %rh to 90 %rh
Power Supply
5 V DC ±10%, 50 mA (max)
IP rating
IP55
Carbon Monoxide Sensor
The TEC CO sensor was developed with signal stability in mind. It uses a sophisticated 4-pin electrochemical sensor which provides greater sensitivity than a 3-pin type, and its ‘plug-in’ mounting ensures that the cell pins have very short tracks to the circuit board for improved noise immunity. This connection arrangement not only maximizes sensor performance but also simplifies routine maintenance such as cell replacement.
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Delivery & Availability:Typically 10-21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
In stock
Item: Bunsen Burner
Btu Output: 800 - 1200
Overall Height: 6-1/8"
Fuel Type: Natural
Barb Size: 7/16"
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
Ship from abroad
Cordless, modern binocular microscope ideal for students and mainly primary schools with achromatic lenses (1000x), FN 18 eyepieces, finite optical system, coaxial focusing, StagEraseâ„¢ eraseable mechanical stage, Abbe condenser and 1 W LED illumination with rechargeable batteries.
Delivery & Availability:
Typically 21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
In stock
Made of borosilicate glass
With rim, class A
ISO 1042
Diameter 100mm Height 260mm
Accuracy +/-0,25ml
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
In stock
This Automatic Pipette will help you get your lab up and running in no time—at a great price!
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
In stock
This white coat laboratory coat is a knee-length overcoat/smock is perfect for professionals in the medical field or by those involved in laboratory work.
This garment is Easy to wash and made from a cotton polyester blend, allowing it to be washed at high temperature and make it easy to see if it is clean.
Easy to wash.
Delivery & Availability:Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.
Content
Description
The TEC CO is a device for monitoring very low levels of carbon monoxide (CO). This is housed in a robust miniature enclosure rated for IP55 ingress protection, with built-in temperature compensation and an RS485 digital output via Analox communications protocol. The sensors are backwards-compatible with the existing MEC (mini electrochemical) range and offer the same modular approach to gas monitoring.
Technical Specifications
TEC CO
Operating temperature range
−20 °C to 50 °C
Measurement range
0 ppm to 20 ppm
Response time (T90)
<70 seconds @ 0.5 L/min
Humidity range
15 %rh to 90 %rh
Power Supply
5 V DC ±10%, 50 mA (max)
IP rating
IP55
Carbon Monoxide Sensor
The TEC CO sensor was developed with signal stability in mind. It uses a sophisticated 4-pin electrochemical sensor which provides greater sensitivity than a 3-pin type, and its ‘plug-in’ mounting ensures that the cell pins have very short tracks to the circuit board for improved noise immunity. This connection arrangement not only maximizes sensor performance but also simplifies routine maintenance such as cell replacement.
Item: Bunsen Burner
Btu Output: 800 - 1200
Overall Height: 6-1/8"
Fuel Type: Natural
Barb Size: 7/16"
Cordless, modern binocular microscope ideal for students and mainly primary schools with achromatic lenses (1000x), FN 18 eyepieces, finite optical system, coaxial focusing, StagEraseâ„¢ eraseable mechanical stage, Abbe condenser and 1 W LED illumination with rechargeable batteries. Slim and easy to carry, it is equipped with arm/wrist rest support to reduce the fatigue during use and long lasting LED illumination to provide over 20 years of use.
Features:
Objectives:
– Achromatic 4x/0.10, with anti-fungus treatment
– Achromatic 10x/0.25, with anti-fungus treatment
– Achromatic 40x/0.65, with anti-fungus treatment
– Achromatic 100x/1.25 (oil), with anti-fungus treatment
Specimen stage: StagErase™ eraseable mechanical stage, 125×125 mm, 62×24 mm X-Y movement range. Vernier scale on the two axes, accuracy: 0.1 mm.
Focusing: Coaxial coarse and fine focusing mechanism with limit stop to prevent the contact between objective and specimen.
Condenser: Abbe N.A. 1.25, pre-centered, focusable, with iris diaphragm.
Illumination:Â 1 W LED, with brightness control, rechargeable batteries.
Color temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.
Technical Specifications:
Observation Method - Transmitted Light
Brightfield
Yes
Â
Simple polarized light
As optional
Main Body
Type
Upright
Â
Construction material
Aluminum die-cast
Â
Trasportation handle
Yes
Head
Type
Binocular (Siedentopf)
Â
Inclination
30°
Â
360° rotating
Yes
Â
Interpupillary distance (mm)
55-75
Â
Dioptric adjustement
On left tube
Â
Fixing screw for eyepieces
Yes
Â
Tube inner diameter (mm)
23
Eyepieces
Field number (mm)
18
Â
Magnification
10x
Â
Pointer
As optional
Â
Micrometric scale
As optional
Nosepiece
Positions
Quadruple
Â
Reversed
Yes
Â
Bi-directional
Yes
Â
Rotation on ball bearings
Yes
Â
Objective thread
RMS
Objectives
Optical system
160
Â
Anti-fungus treatment
Yes
Â
Parfocal distance (mm)
35
Â
Standard magnifications
40x-1000x
Â
Type
Achromatic
Â
4x/0.10, W.D. 10.6 mm
Â
10x/0.25, W.D. 7.0 mm
Â
40x/0.65, W.D. 0.5 mm
Â
100x/1.25 (Oil), W.D. 0.13 mm
Stage
Type
Double layer
Â
Dimensions (mm)
125x125
Â
Moving mechanism
Rack and pinion
Â
Moving range (mm)
62x24
Â
Material
Anti-scratch painting
Â
Specimen holder
Yes
Â
Slide number
1
Â
X-Y Vernier scale
Yes
Â
Vernier scale accuracy (mm)
0.1
Condenser - SinglePosition
Type
Abbe
Â
Numerical aperture (N.A.)
1.25
Â
Diaphragms
Iris
Â
Focusable
By rotation
Focusing System
Type
Coaxial coarse & fine
Â
Coarse total travel (mm)
23
Â
Fine total travel (per single rotation) (mm)
1.2
Â
Fine graduations
100
Â
Fine resolution (µm)
12
Â
Upper stop to prevent contact
Yes
TransmittedIllumination
Type
LED
Â
Light source power (W)
1
Â
Brightness control
Manual
Â
Lifetime (hours)
> 65,000
Â
Temperature (K)
6,300
Â
Max. required power (W)
1.5
Power Supply forTransmittedIllumination
Type
External
Â
Microscope connector
Jack, 2.1 mm
Â
Power plug type
Multi-plug (EU, UK, US)
Â
Input voltage
100/240 Vac, 50/60 Hz
Â
Output voltage
5 Vdc 500 mA
Â
Rechargeable batteries
Yes
Â
Battery type
Ni-MH (3x, AAA size)
Â
Working time of batteries (hours)
4
Â
Charging time of batteries (hours)
8
Accessories Included
Dust cover
Yes
Â
Immersion oil (10ml)
Yes
Â
User Manual
Digital version (downloadable)
Product Dimensions
Height (mm)
330
Â
Width (mm)
135
Â
Depth (mm)
235
Product Weight
(kg)
3.0
Made of borosilicate glass
With rim, class A
ISO 1042
Diameter 100mm Height 260mm
Accuracy +/-0,25ml
This Automatic Pipette will help you get your lab up and running in no time—at a great price!
Features:
Lowest operation and tip ejection forces
Fully autoclavable
Ultra light weight with space-age materials
Secondary adjustment option for various liquid classes
Spring loaded tip con
For transferring molecular samples and PCR mix solutions.
One set is for DNA work and the other for RNA work. Each with the following specs
Light weight, traditional tip shaft, and will fit all generic brands of tips
Equal to or better than accuracy and precision compared to ISO 8655, so results can be trusted.
Easy and quick volume adjustment with or without gloves. Foolproof volume lock prevents accidental volume changes.
Low maintenance and autoclavable 121° for at least 20 minutes
Quick release
This white coat laboratory coat is a knee-length overcoat/smock is perfect for professionals in the medical field or by those involved in laboratory work.
This garment is Easy to wash and made from a cotton polyester blend, allowing it to be washed at high temperature and make it easy to see if it is clean.
Reviews
There are no reviews yet.