Laboratory Hot Air Oven, DSO-D / DSO-DF Series, ESMC, Digisystem, Taiwan


Digital Hot Air Oven, DSO-D / DSO-DF Series, Digisystem, Taiwan

  • Model: DSO-D / DSO-DF Series
  • Brand: Digisystem
  • Origin: Taiwan

DIGISYSETM is a leading hot air oven manufacturer, established in 1971, makes efforts in research and development of laboratory hot air oven. We focus on manufacturing and service fields, and are committed to research and development of cutting-edge technology products. Keep an open mind to explore technologies from all over the world to develop innovative products. As a leading hot air oven manufacturer, DIGISYSETM has been involved in the industrial field of laboratory hot air oven for more than 50 years.

Features for Hot Air Oven, DSO-D / DSO-DF Series

Laboratory hot air oven are suitable for various applications in the fields of agricultural, medical and industrial researches for heating, drying, sterilizing and baking in laboratories, hospitals and industries. PID Temperature Control provides automatic compensation after load changes, setting changes or door opening for excellent accuracy. Natural convection heat distribution combines with the adjustable air vents to provide excellent uniformity. Double wall construction, fiberglass insulation provided on 5 sides as well as between inner and outer walls, and silicon rubber door sealing reduce heat loss and power drain. Stainless steel interior chamber and shelves are corrosion resistant, durable and easy to clean. Powder coating exterior is beautiful, durable, and corrosion resistant.

  • Hot Air Oven can be made in customers’ specifications.
  • Simple keypad input allows easy temperature setting.
  • LED digital display enables users to monitor the chamber temperature at any given moment.
  • Visual alarm indicator alerts users of abnormal conditions if the chamber temperature exceeds the setting points by 10℃.
  • The temperature can be controlled and maintained to 200℃.
  • Ovens feature a smoked see-thru window to view contents without opening.
  • Shelves can be adjustable.
  • Quality certification: ISO 9001, ISO 13485


Model DSO-200D/
Convection DSO-D series are natural convection/ DSO-DF series are forced convection
Working temperature Ambient + 5 ~ 200 degree℃
Time mode Continuous mode / timed mode (1~999 hours or 1~999 minutes)
Capacity (Liters) 20 30 50 150 300
Chamber dimension (mm) 300x310x230










Power watts 500W 700W 1000W 1400W 2500W
Overall dimension
(mm) (WxDxH)
412x420x500 425x420x610 480x475x695 725x620x795 725x620x1465
Accessory 2 shelves
Power supply AC 110V 50/60Hz (220V 50/60Hz available)

Images are reference only. Actual product may be different.

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Hot air oven DSO-D / DSO-DF Series, Digisystem, Taiwan

Magnetic Stirrer, DSMS-100, 1500rpm, 3W, ESMC, Digisystem, Taiwan


Magnetic Stirrer, DSMS-100, 1500rpm, 3W, 2000ml, Digisystem, Taiwan

DSMS-100 is a mini. magnetic stirrer with stirring capacity up to 2000ml.

  • Model: DSMS-100
  • Brand: Digisystem
  • Origin: Taiwan


  • Fire-Retardant ABS plastic housing.
  • Powerful motor for stirring capacity up to 2L.
  • Stable speed control system.
  • LED power indicator lamp.
  • Rubber feet to avoid moving during rotating.
  • Quality certification: ISO 9001, ISO 13485

Technical Specifications

Model DSMS-100
Speed 150~1500rpm
Stirring capacity 100~2000ml
Motor DC motor
Set-up top dimension W82xD93mm
Total wattage 3W
Stirring bar 2.5cm x 1pc / 4.0cm x1pc
Weight (N.W.) 0.77Kgs
Overall Dimension W115xD195xH90mm
Power supply AC 110V /220V (with a switch) 50/60Hz

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Magnetic Stirrer, DSMS-100, Digisystem, Taiwan


Rocker Scientific Co Ltd, Taiwan


Rocker Scientific Co., Ltd, established in 2007 in Taiwan, is a professional vacuum filtration solutions provider and manufacturer for laboratories in food, water, microbial detect, molecular biology and purification industries. Our manufacturing factories are in compliance with ISO 9001-2015 quality management system and majority of products are CE/CSA/RoHS certified.

Our R&D excels over time and have been awarded with Taiwan Excellence for 2 times – MF magnetic filter holder in 2019 and Alligator 200 diaphragm liquid pump in 2022. By continuously creating solutions that are time-saving, space-saving, budget-saving and safe-to-use for all lab scientists, Rocker Scientific has been granted numerous patents in various countries and has over 10K laboratories in more than 70 countries that had chosen Rocker value and products.

ROCKER, as an expert of laboratory filtration, is committed to continuously providing all scientists safer, more efficient and eco-friendlier lab solutions.


  • Lab Pumps
  • Vacuum Controller
  • Oil Free Vacuum Pump
  • Chemical Resistant Vacuum Pump
  • PTFE Coated Vacuum Pump
  • Diaphragm Liquid Pump
  • Oil Free Compressor
  • Rotary Vane Vacuum Pump
  • Pump Accessories
  • Lab Filtration
  • Filtration System
  • Filter Holder
  • Filtration Apparatus
  • Solvent Filtration System
  • WaterVac Filtration System
  • Multi-Branch Manifold
  • Multi-Branch Filtration system
  • Filtration Accessories
  • Life Sciences
  • Tangential Flow Filtration
  • Magnetic Stirrer
  • BioSuction System
  • Ultrasonic Cleaner
  • ELISA Microplate Washer
  • Dry Bath
  • Microplate Vacuum Manifold
  • Accessories
  • Food Analysis
  • Colony Counter
  • Electric sterilizer
  • Lab Burner
  • Water Analysis
  • Graphite Hotplate
  • COD Test System
  • Water Test Meter
  • Standard Buffer Solution

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Paper and wood moisture meter

Pen Type wood & paper moisture meter
Model: 98715
Brand: MIC
Origin: Taiwan



Paper Moisture Meter


  • Not only measure water content but also measure ambient temperature and relative humidity
  • Strong and hard metal plus measure water content in wood
  • Non-destructive springs measure water content in the paper
  • Large LCD display, low battery indicator
  • Hold function freezes current readings
  • Paper species group is selectable for accurate measurement
  • Ultrasonic sealed compact housing
  • Temperature unit is switchable
  • Auto power-off function, the non-sleep mode is disabled

Applications for:

Paper cartons, copperplate paper, writing paper, newsprint paper



Digital scale, 5000 Kg

Digital Weight Scale, Floor Type; 5 Ton T-Scale TF-1515


  • Capacity: 5000 Kg
  • Type: Floor Type
  • Balance type: Digital Balance
  • Brand: T-Scale,
  •  Origin: Taiwan.
  •  Model: TF-1515,
  • Display: 16.5 mm LCD display with white LED back-light
  • Keyboard: 7 keys membrane keyboard
  • Dimension: 60 x 60-inch mild stainless pan (platform)
  • Power: 12V / 500 mAh AC adapter, 6V / 1.2 Ah rechargeable battery
  • Interface: RS-232 interface
  • Warranty: One year warranty
  • For more visit- www.elitetradebd.com

Vacuum filtration set with Rocker 300 vacuum pump


Our Rocker 300 vacuum filtration set is ideal for general filtration for microbiology, suspended solids testing and solvent purification. Included in this kit is 9 3/4′ of vacuum tubing. Save 10% by purchasing the kit.

Features :
No air pollution, maintenance free
Rocker series pumps are driven by Piston, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.
Prote™ over­flow protection
Rocker series pumps are equipped with Prote™ ‑filter cartridge which can prevent a large amount of liquid from being sucked into the pump by negligence. It can also filter particles and moisture to prolong the service life of pump.
Thermal protection device
Every motor of Rocker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down.


Rocker 300 Oil-Free Vacuum Pump
Specification (110V, 60Hz)
Max. Power:  65 W
Max. Current: 0.7A
Max. Vacuum: 670 mmHg
Max. flow rate: 21l/min
Motor rotation: 1700 RPM
Horse power: 1/8 HP
Noise level: 50.0 dB
Port thread: 5/16 inch (8 mm)
Net wet: 4.1 kg
Dimension (LxWxH):27.2×12.1×16.5cm

47mm Glass Filtration Set with Fritted Glass Base:
Filter funnel – Borosilicate glass
Funnel support base – Borosilicate glass
Membrane support – Sintered glass
Clamp – Anodized aluminum
Stopper – Silicone rubber (No.8)
Receiver ‑flask – Borosilicate glass
Specification :
Funnel capacity: 300 ml
Flask capacity: 1000mm
Filter diameter : 47 mm
Effective fi­ltration area: 9.6 cm2
Port thread (I.D. tubing) : 5/16 inch
Complete Set Includes :
300 ml Glass filter holder
Silicone stopper (No.8)
1000 ml Receiver flask
Silicone fixing sucker

International safety certification :
CE certification
CSA certification
Applications :
Filtration for microbiology test
Air sampling
Suspended solid test
Vacuum filtration
Ideal for solvent purification and general filtration for microbiology, suspended solid analysis, etc


Turbidity Meter


* Range : Auto range, two ranges, 0.00 to 50.00 NTU, 50 to 1,000 NTU.
* Resolution : 0.01 NTU/1 NTU.
* Accuracy : 5 % F.S. or 0.5 NTU, which ever is greater.
* Light source : LED, 850 nm.
* Record Max, Min value.
* Power : 1.5 V battery (UM-4/AAA) x 6 PCs.
* 0 NTU and 100 NTU Calibration solution are included.
* Designed to meet ISO 7027.


Incubator, 20L, Digisystem



  • Chamber Capacity: 20 Liters (0.7 cubic feet)
  • Chamber Size: Internal Dimensions: 12.3”W x 12.1”D x 9”H
  • Calibration: Digital control & thermometer access port
  • Temperature Range: Ambient to 70°C (Ambient to 155° F)
  • Shelves: Two removable shelves, perforated for air flow
  • Temperature Control: Digital Control
  • Display: Digital Display
  • Power/Consumption: 1.4 Amps / 150 Watts
  • Heating: Convection
  • Stability: Will hold constant temperature +/- 0.5° C

Blood cell counter (Digital Differential)


Digital Differential Blood Cell Counter DBC-9D-M is used in hematology to classify and count white blood cells.


*Digisystem Digital Blood Cell Counter DBC-9D-M use microprocessor controlled system which offers accurate and simple counts.

*8 buttons have red and white colors in sequence for identification.

*Each button has a 3-digit LCD window. One 3-digit LCD window is for the total amount.

*Cell pictures for BASO., EOSIN., MYELO., JUVEN., STAB., SEG., LYMPH., MONO., are labeled.

*A click sound on each touch to confirm the count.

*At one hundred increment of the total amount, a short beep sound is heard.

*Push the percent (%) button to calculate percentages, and push the reset button to clear the counts. Push the +/- button can increase or decrease the counts. Push the function (FUN.) button to adjust the contrast and to monitor the battery energy.

*The power supply can be 100~240V or 2 pcs of AA battery.

*Push the percent (%) button to calculate percentages, and push the reset button to clear the counts.Push the +/- button can increase or decrease the counts.    Push the function (FUN.) button to adjust the contrast and to monitor the battery energy and display date. DBC-9D-M has a RS232 connector which can connect with a  printer to print data. It can use a SD card to save data.

*Quality certification: ISO 9001. ISO 13485


Model DBC-9D-M
Number of button 8
Number of window 9 x 3-digit LCD window (including one window for total amount)
Function button 4 function buttons (+/-, %, RESET, FUN.)
Standard accessory 3.3V 1.2A switching adapter
Optional accessory 58mm receipt printer
Weight N.W. 360g/G.W. 630g
Dimension (mm)(WxDxH) 245×94×48
Power supply 100~240V 50/60Hz or 2pcs of AA battery(note: batteries and SD card are not supplied)

DO Meter, DO-5509


#Lutron DO-5509 Dissolved Oxygen Meter

#Dissolved Oxygen Meter, Lutron DO-5509

#DO Meter Pocket Type, Lutron DO-5509

#Dissolved oxygen meter pocket type, Lutron DO-5509

Model: DO-5509
Brand: Lutron
Origin: Taiwan

General Description

  • This Digital Dissolved Oxygen Meter is supplied with a Polarographic type probe with an incorporated Temp. Sensor which serves for precise Dissolved Oxygen (DO) and Temp. Measurement.
  • Applications for Aquarium, Medical research, Agriculture, Fish hatcheries, Laboratory, Water conditioning, Mining industry, Schools & Colleges, Quality control


  • Range: 0 to 20 mg/L
  • Resolution: 0.1 mg/L
  • Pocket size, 13 mm LCD
  • Dimension : 131 x 70 x 25 mm
  • Display: 13 mm (0.5″) LCD, 3 1/2 digits.
  • Measurement Range: Dissolved Oxygen – 0 to 20.0 mg/L.
  • Resolution: 0.1 mg/L.
  • Accuracy : ± 0.4 mg/L. (after calibration within 23± 5 ) ℃
  • Sensor Temp. Compensation :Automatic from 0 to 40℃
  • Panel adj.: knob ZERO knob, CAL knob.
  • Battery: 006P DC 9V battery (heavy duty).
  • Power Consumption: Approx. DC 3.5 mA.
  • Operating Temp. : 0 to 50 (32 to 122 ). ℃ ℃℉ ℉
  • Operating Humidity: Less than 80% RH.
  • Dimension: Main Instrument: 131 x 70 x 25 mm (5.2 x 2.8 x 1.0 inch).
  • Oxygen probe: 190 mm x 28 mm Dia. (7.5″ x 1.1″ Dia. )
  • Probe cable length :  4 meters
  • Weight: 390 g (0.86 LB) – with probe & battery.
  • Accessories Included: Oxygen probe( OXPB-09N )- 1 PC.
  • Spare Probe head with Diaphragm set OXHD-04- 2 set
  • Probe-filling Electrolyte OXEL-03- 1 set
  • Optional Accessories : Oxygen probe -OXPB-09N
  • Spare Probe head with Diaphragm set -OXHD-04
  • Probe-filling Electrolyte -OXEL-03
  • Hard carrying case


#DO-5509 #DO Meter #Lutron DO Meter #DO Meter DO-5509 #Dissolved Oxygen Meter #DO Meter Lutron DO-5509 #Dissolved Oxygen Meter DO-5509 #Lutron DO-5509 Dissolved Oxygen Meter #Dissolved Oxygen Meter, Lutron DO-5509 #dissolved oxygen meter pocket type, Lutron DO-5509

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