When the Biological Samples are kept in Cryo Boxes, It will be difficult to stack the boxes one on the top of the other. It will also be difficult to access the boxes kept at bottom and rear end of the freezer compartment.
To enable the endusers to overcome the above problem and to use the compartment space judiciously, we offer Cryo Racks with sliding drawers made up of Anodized Aluminium (for better thermal conductivity).
The complete inventory systems consisting of Cryo Racks and Cryo Boxes will help you to store maximum number of samples inside the Freezer.
Inventory Guide indicating number of Cryo Racks, Cryo Boxes and Cryo Vials given in the next slide for better understanding.
Biological Samples are normally kept in Cryo Vials of capacity 1 ml, 2ml and 5 ml.
We offer Cryo Boxes of various capacities. These Cryo Boxes are available in Card Board version (Medium term storage, only for 1 ml and 2 ml vials) as well as Plastic (Long term storage).
Card Board or Plastic Cryo Boxes of 2” Height can accommodate 81 vials of 1 ml or 2 ml capacity.
Plastic Cryo Boxes of 3” Height can accommodate 81 vials of 5 ml capacity.


During power or Freezer failure, even though Liquid CO2 back up helps to prevent rapid thawing and provide some sort of a back up for a temporary period, it has inherent own practical difficulties

A bank of at least 4 Nos. of CO2 cylinders with suitable manifolds, instead of 2 Nos. (Normally offered by the suppliers) will be required to have few hours back up.

Moreover, you will need an expert technician / maintenance person who can handle safe handling and replacement of CO2 cylinders, which are always at high pressure.

Cryo Coolant cassettes are rectangular anodized aluminium cassettes with special cryogenic coolant inside them. When installed under the shelves, they help to protect the samples in frozen, subzero condition over a period of 24-36 hours during power failure.


To prevent cold burn for operating personnel on their skins when they hold ultra cold samples in freezers, we offer Cryo gloves.

These Gloves made of cold resistant linen and synthetic insulation material will help the users to access the Freezer and hold ultra cold samples without any discomfiture.

Cryo Gloves are available in Mid-Arm Size.


To create a record of chamber temperature on a continuous basis, we offer Microprocessor based, (7-Day) weekly Chart recorders (ink type).

The Temperature Recorder is Microprocessor based, reliable and maintenance free.

The Recorder is available for 2 sizes of charts, 6” dia and 4” dia.


Cooling equipments work well when connected through Voltage stabilisers.

Since the electrical input may have voltage variations, we strongly recommend that our equipments are connected through Automatic or preferably Servo controlled Voltage Stabilizers.

If an equipment is not connected through stabilizers, we are not responsible for any failures or malfunctioning even if the equipment is under warranty.

We offer Automatic Voltage Stabilizers from V-Guard and Servo controlled Voltage Stabilizers from Krycard.

If you have wide range of voltage fluctuations, you should connect it through Servo Voltage stabilizer only

R90 GSM GPRS Series

GSM Temperature Humidity Data Logger

R90-G GSM GPRS temperature humidity data loggers can send SMS alarm message once the setting limits being exceeded and users can dial the SIM card number to get the current temperature and humidity info.
Besides, R90-G series can upload all data wirelessly to users’ PC through GPRS network and users can check and download remotely with our TronFlux software; LogLive and TronFlux can let users finish the setup of data logger easily; R90 GSM GPRS data loggers definitely can satisfy all your professional requirements.


Built-in GSM/GPRS modem
SMS alarming up to 5 recipients (User set limits, delay and repeat)
Missed call to return current values by SMS
65,000 records FIFO memory for backup data
High and Low limit settings with visual & audible alarm
Battery backup by internal rechargeable Lithium battery
Remotely monitor any number of loggers via the internet
View live real-time data in your web browser from any connected device
Retrieve historic data in graph or table format with BMP or PDF export
Create multiple users and groups for various sites
Modify logger settings remotely via web interface
CE certified and RF report

R90-U Series

Temperature Humidity Data logger

R90 – ET-U temperature humidity data logger can upload automatically the real time
Temp & humidity data to users’ PC via USB cable and meanwhile users can download
all data. Audio/visual alarms will indicate once the setting limits are exceeded. This
series loggers are widely applied in food industry pharmaceutical industry, cold-chain
fields, transportation, warehouse etc.


Easy to use elegant appearance with large LCD display
Effective, safe and stable
Lock and unlock buttons manually
Rechargeable battery and data stored in case of power failure
USB port connect to PC and powerful software to finish setup easily
Build in sound and light alarm and SMS alarm once limits exceeded
View max/min temperature while logging