Automatic Density Meter

The Rudolph DDM 2911 Plus / 2911 / 2910 / 2909 Density Meters have the features to meet all the present day industrial needs.

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Digital Refractometer

Rudolph have a large bouquet of various models of Refractometers to choose from. It varies depending on the application, the RI range, accuracy, budget among others.

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Digital Polarimeters

Rudolph manufactures various models of Polarimeters depending on accuracy, resolution, application, Temperature maintenance and budget. They vary from Autopol I to Autopol VI

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AUTOPOL VII Automatic Polarimeter

Rudolph’s latest in the series of Polarimeter - Autpol VII comes with fully automated sample loading combined with versatile sample loading, cell cleaning, rinsing, and drying built-In quartz plates automatically performing 3 point validation etc. comes as a total package.

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Portable Brix Meter

KEM, Japan Brixmeter model BX-1 is an automatic, digital system with an LCD display. The range is continuous between 0 – 85%Brix. The resolution is 0.1%Brix. This system is equipped with temperature compensation and has an IP-65 protection. This means that the system can be washed under the tap directly for cleaning the previous sample.

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Portable Density Meter

The KEM, Japan portable Densitymeter model DA-130N is a microprocessor controlled system with an LCD display. It operates out of the ASTM approved "oscillation of the U-tube" method. It displays Density, Temperature-compensated Density, Specific Gravity, Temperature-compensated Specific Gravity, Brix%, Alcohol Concentration, Sulfuric Acid Concentration, API degree, Baume degree, Plato degree, Proof degree etc.

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Portable Refractometer

KEM, Japan portable Refractometer model RA130 is a light-weight, easy-to-use and a handy system. It is a microprocessor controlled instrument with an LCD display. The sample can either be dripped on the prism or the prism of the system can also be dipped into the sample beaker to measure RI. Since the system is IP-65 protected the system can be directly immersed into the sample beaker also.

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Texture Analyser

Shimadzu Texture Analyser is ideal and effective for testing Food (Texture Profile Analysis), Pharmaceutical Substances, Packaging materials, Medical Devices etc.. It can be fixed with a variety of jigs and fixtures. For the Food Industries many parameters including Hardness, Brittleness, Adhesiveness, Cohesiveness, Elasticity, Rubberness, Chewability etc. can be obtained from the user friendly software Trapezium X Texture

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Universal / Tensile Testing Machine

Shimadzu Universal Testing Machine helps you to determine Tensile strength , Shear Test , Elongation Test for various materials which includes metals , plastics , rubber , wires etc .

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Contact Angle Meter

Kyowa Contact Angle Meter can perform Sessile Drop Method, Extension/Contraction method, Surface / Interfacial tension of liquids with Pendant drop method, Sliding Method & Dynamic Sliding Method. Model DMe-701 is the most automatic model and even stage movement and Droplet deposition are controlled through the PC. Right from the basest of models right upto Model DMe-701 are available depending on the application, capabilities, budget etc..

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Surface Tensiometer

Surface Tensiometers are widely used to check Surface Tension of Paints , Inks , Additives , Surfactant etc & same instrument is also used for the measurement of IFT - INTERFACIAL TENSION. The Interfacial Tension is mostly used in the study of quality of Transformer Oil.

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Mark-10 Corporation is a world-renowned manufacturer of Force and Torque measurement products. Their product profile includes Force gauges, Torque gauges, Test stands (manual), Test stands (motorised) and Force/Torque indicators.

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Rudolph Research Analytical (RRA) is world renowned manufacturers of density meters, polarimeter, refractometers, and saccharimeters. In the year 1930, the company first started off as an importer of such instruments from Europe. Slowly after the Second World War, they started manufacturing their own instruments in New Jersey, USA, and have ever since exhibited continuous, steady growth. Till date, the company sticks to its goal of constantly innovating and manufacturing instruments of the highest quality.

Agaram’s association with Rudolph began in the early 1990s and was made the exclusive dealers in India a couple of years later. Agaram has successfully deployed over 750 installations of Rudolph’s instruments in India and a few installations in the rest of the Indian subcontinent.

Rudolph’s instruments find applications in the fields of pharmaceuticals, agriculture, flavors and fragrances, beverages, food testing, and chemicals, to name a few.

The following are the instruments which Rudolph offers:

(i)  Digital Polarimeter

The polarimeter is used to measure the optical rotation of liquid samples. Using this value of optical rotation, the specific rotation of the sample can be determined.

The Autopol series from Rudolph is the single largest selling polarimeter and it has models varying from Autpol I, which is the basic model, to Autopol VII, the top-end version. Rudolph is the only manufacturer offering NIST traceable QCPs.

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(ii)  Digital Refractometer

The basic functionality of a refractometer is to measure the refractive index (RI) of liquid samples, from which other relevant values such as Brix, Butyro, and salinity can be derived.

The J-series refractometers from Rudolph are available in various models, with each model varying based on the application for which it is used. The bench top instruments are predominantly used in the fields of pharmaceutical, food, petroleum, chemical, petro-chemical, and beverage.

The Smart Measure feature is a proprietary feature offered by Rudolph, and is found useful by numerous users. This feature is used to ensure that there is no trace of the previously loaded sample before loading the next sample. This makes sure that you do not get an incorrect value because of cross contamination.

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(iii)  Digital Density Meter

The density meter, as the name suggests, is used to find out the density of liquids. Using the value of density obtained, you can also derive specific gravity, normality, Brix percentage, and Baume percentage.

Rudolph’s line of density meters is called the DDM series. It is available in four models with each one varying in accuracy. These instruments find applications in industries such as pharmaceuticals, food and beverage; lubricants fine chemicals, petroleum, and petro-chemicals.

The DDM series density meters from Rudolph have the proprietary Video View™ Bubble Detection technique, which ensures error-free results.

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(iv)  Digital Saccharimeter

Digital Saccharimeters are used to measure Pol value, which is a vital criterion in sugar industries.

Models IZ and IIZ are designed for limited budget applications where 0.02Deg Z (ISS) accuracy is sufficient. For more demanding accuracy applications, Rudolph offers the Autopol 589, Autopol 880, and Autopol 880T models, that have +/- 0.01 Deg Z (ISS) accuracy. These models can penetrate dark samples up to 4.0 OD.

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Kyowa Interface Science Co., Ltd., Japan manufacturers of highly sophisticated contact angle meters and surface tensiometers. Having started the company in 1947, Kyowa became a full-fledged manufacturer of analytical instruments in Japan by 1960.

After a detailed research, Agaram spotted a significant demand for Kyowa’s instruments in India. So, it approached the manufacturer in Japan and Agaram and Kyowa signed a contract for distributorship in the year 2015. Since then, there has been a steady rise in the year-on-year sales.

The following are the two high-tech instruments which Kyowa offers:

(i)  Contact Angle Meter

Contact angle meters, also known as goniometers, are used to measure the contact angle made by liquids on solid surfaces. The value obtained can be used as a quantitative measure of the liquid’s wettability on a solid. It can also be used as a parameter for quality control in surface treatments and surface cleanliness. One another use of the instrument is to gauge the adhesion of a solid to a liquid.

Kyowa’s Drop Master (DMs) series of contact angle meters have quite a few models for you to choose from.

The DMe-210 is the most basic model and it uses the sessile drop method in static mode to measure contact angle of samples.

The DMe-211 model determines contact angle under both static and dynamic modes. It can also measure the surface tension of samples using the pendant-drop method. It has the ability to measure one more variable – surface free energy.

The DMs-401/ DMo-501/ DMo-701 models are the most advanced models, where even-stage movement and droplet deposition can be controlled via a PC.

Kyowa’s contact angle meters find applications in many fields, including paint, ink, adhesives, rubber / latex, chemicals, and surfactants.

All the contact angle meters from Kyowa Interface Co., Ltd. come pre-packaged with analysis software called FAMAS.

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(ii)  Surface Tensiometer

A surface tensiometer can be used to measure two parameters:

  • Surface tension of liquids.
  • Interfacial tension between two liquids.

The Dyne Master is Kyowa’s line of tensiometers and has a bouquet of models starting with the DY-300, the basic model, up to the DY-700, which is the top most variant.

The Dyne Master series employs the Wilhelmy plate method, duNoüy ring method, and maximum bubble pressure method for measurement.

Kyowa also offers a dynamic surface tensiometer, which can be measure the dynamic surface tension of surfactant solutions. It achieves this by using the maximum bubble pressure method.

The Dyne Master surface tensiometers are used to find surface tension of liquids for research purposes and also in industries such as paints, coatings, lacquers, and adhesives. They also find extensive application in the study of transformer oil quality by the measurement of interfacial tension.

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Wireless Nurse-Patient Calling System for Hospitals, Clinics, and Health-care Centers

Communication is paramount in hospitals and health-care centers, especially between the doctors, the nurses, and the patients. In general, one nurse might have to attend to 8-10 patients at a time. This makes it difficult for patients to grab the attention of nurses when needed. Having spotted a void in this area, Syscall came up with the patient-nurse calling system, using which patients can easily get nurses to attend to them when necessary.

Working of the Wireless Nurse-Patient Calling System

The setup consists of stick-like equipment with a button, which is the transmitter, installed at each patient’s bed. Each of these transmitters will be pre-configured with a number, which can be altered any time. The receiver is a pager type of device that needs to be given to each nurse.

The moment a patient wants a nurse to attend to them, they can press the receiver in hand. The nurse would be notified with the bed number where their attention is required.

Syscall gives you multiple options in the transmitters. You have the option of a transmitter with a button that can be pressed by hand, or one with a button that can be pressed with the foot. What makes Syscall’s transmitters stand out is that they require very less effort from the patient for pressing. The R&D team came up with the design after extensive discussions and research about the healthcare industry. When it comes to the receiving end, the paging device can be coupled with a display board that would also put up the bed numbers.


Value Proposition of Syscall’s Wireless Nurse-Patient Calling System

The nurse-patient calling system helps eliminate communication lapses in hospitals. In the healthcare industry, even a delay of few seconds might turn out to be fatal. Hence, it is mandatory for hospitals to have the nurse-patient calling system installed. Even during times where there might be a shortage of nurses like during night-shifts, the patient-nurse calling system helps avoid predicaments.

Installing the nurse-patient calling system requires very little time. This saves hospitals from having to disrupt their daily activities for the sake of installing this system. Using the system does not require much technical expertise either.

Specifications of Transmitter used in Wireless Calling System for Hospitals, Clinics, and Health-care Centers

Number of buttons: 1

Dimension: W53 x L53 x H18mm

Net Weight: 35g

Color: White, Black, Gold, Sliver

Frequency Range: FM 433MHz

Power Source: DC 3V coin battery (CR2025)

Battery Life: Approx. calling 40,000 times

Antenna Type: PCB pattern antenna

Compatibility: With all Syscall’s receivers and the repeater

Specifications of Receiver used in Wireless Calling System for Hospitals, Clinics, and Health-care Centers

                                                SR-2003N                                             SR-330S

Display:                               FND (2 digits, 3 displays)               FND (3 digits, 3 displays)

Dimension:                         W240 x L142 x H40mm                   W290 x L160 x H40mm

Net Weight:                       500g                                                       770g

Color:                                    White                                                    Brown, White

Frequency Range:           FM 433MHz                                        FM 433MHz

Power Source:                  DC 12V / 1A                                        DC 12V / 1A

Adapter Input:                  AC100-240V~, 50/60Hz, 0.3A       AC100-240V~, 50/60Hz, 0.3A

Antenna Type:                  ROD antenna                                     ROD antenna

Compatibility:                    With all Syscall’s transmitters and the repeater

Nurse Pager

Number of buttons: 1

Type: Watch type / Belt-clip type

Dimension: W43 x L50 x H15mm

Net Weight: Watch 70g / Belt-clip 65g

Frequency Range: FM 433MHz

Battery: DC 1.5V AAA battery

Standby time: 30 days

Antenna Type: PIFA type antenna

Compatibility: With all Syscall’s transmitters and pager units

For more details, visit

Wireless Calling / Paging System for Hotels and Fine-dine Restaurants

In places of pleasure such as fine-dine restaurants, hotels, casinos, and bars, providing customers a personalized and exquisite experience is and must be the highest priority. The customers would come in with expectations of having a relaxed experience. Continuously pestering them to place their order will not go down well with them. To help provide you customers of their own private space, Syscall has a wireless paging solution.

Working of the Wireless Calling / Paging System

The wireless paging system consists of:

(i) Transmitters in the form of coasters located on each of the tables

(ii) Receivers in the form of watches

Each pager can be configured with a specific number that would denote the table number. The receivers, in the form of watches, should be given to the bearers or waiters. When the customer is ready to place an order, they would need to press the button on the pager. The table number from which the button was pressed would be displayed on the bearer’s watch and they can attend to the customer’s needs.

There are different models of watches and pages available with Syscall. A water-resistant model of the watch is also available. One variant of the coaster has three buttons in it to signal the bearer for placing an order, wanting water, or receiving the bill.


Specifications of Transmitter used in Wireless Calling / Paging System for Fine-dine Restaurants

Number of buttons: 1

Dimension (in mm) : W54 x L54 x H11mm

Net Weight: 20 grams

Color: Black

Frequency Range: FM 433MHz

Power Source: DC 3V coin battery (CR2025)

Battery Life: Approx. calling 40,000 times

Antenna Type: PCB pattern antenna

Compatibility: All Syscall receivers, direct pager and the repeater

Specifications of Receiver used in Wireless Calling / Paging System for Fine-dine Restaurants

Type: Watch & Clip type

Dimension: W44 x L31 x H17.5mm

Net Weight: 50g

Color: Black, White

Frequency Range: FM 433MHz

Battery: 3.7V / 250mA (Li-polymer)

Compatibility: All Syscall call button type transmitters & Multi transmitter (DT-5010)

For more details click onto

Wireless Guest Calling (or) Paging System for Quick Service / Fast Food Restaurants

For a quick service / fast food restaurant, the profits lie in turning its customers around. To do that, the restaurant would need its management to have effective communication systems to make sure there is no lapse in time from the moment the customer enters it to when they finish their meal and leave the premises.

The average time that a customer spends dining in a quick service restaurant is 20 minutes. The long-term goal of the management of such quick service / fast food restaurants is to lessen that as much as possible. After hours of research by the R&D team and observations of behavioral patterns of customers, Syscall came with up the efficient wireless guest calling system.

Working of the Wireless Guest Calling (or) Paging System for Quick Service / Fast food Restaurants

Syscall’s wireless guest calling system consists of one transmitter and multiple receivers based on your requirement. The transmitter would ideally be placed at the point from which you’d like to contact the customers, which in most restaurants is the service counter. Each receiver can be configured with a unique number to identify each customer. This number can be altered as and when needed. Once the customer pays for their meal at the counter, they’d be handed one of the coasters / donuts (receivers). By giving them the coasters / donuts, the customers would have the freedom to be seated anywhere, instead of crowding near the service counter.

When the meal for a customer is ready, their number would need to be typed on the transmitter. The coaster / donut with the assigned number would ring and vibrate, which would notify the customer that their meal is ready. They can return their coaster to the counter and collect their meal.


What is Syscall’s Wireless Guest Calling / Paging System’s Value Proposition?

What this system offers to your customer is a noiseless and personalized environment, where there is no need for you to shout the name or number corresponding to a customer once their order is ready.

There are different types of coasters / donuts that Syscall offers. In addition to the coaster / donuts, you also have the option of choosing a display board, which would have the order number that is ready. Syscall also gives you the option of customizing the coasters by taking orders for printing your company’s logo on each of the coasters.

Benefits of Syscall’s Wireless Guest Calling / Paging System

(i) Minimize crowds in waiting line

(ii) Reduce staff chaos and improve ambiance

(iii) Notify customers faster

(iv) Reduces infrastructure cost

(v) Improve work and operational efficiency

Specifications of Transmitter used in Wireless Guest Calling System for Quick Service / Fast food Restaurants

Dimension (in mm): 130(W) x 170(L) x 32(H)

Net Weight: 410 grams

Color: Black

Frequency Range: 433.42 MHz

Power Source: DC 12V / 1 A

Adapter Input: AC 100-240 V~, 50/60 Hz, 0.3 A

Antenna Type: Dipole Antenna

Compatibility: with GP-100 R, GP- 200 R - 10 C (Guest pager)

Specifications of Receiver used in Wireless Guest Calling System for Quick Service / Fast food Restaurants

Dimension: W 95 x L 95 x H 17 (mm)

Net Weight: 75 grams

Color: Black

Frequency Range: FM 433 MHz

Power Source: DC 8 V/3 A & LI POLYMER battery (Rechargeable)

Adapter Input: 100-240~, 50/60 Hz, 1.1 A

Antenna Type: Helical antenna

Compatibility: Multi transmitter (GP-1000 T)

Applications: Fast-food Restaurants | Quick Service Restaurants (QSRs) | Food courts | Malls | Cafes

For more details click onto

Products and Accessories

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Why Agaram?

  • Instruments only from world-renowned manufacturers
  • Efficient after-sales service
  • Strong presence throughout India
  • Round the clock support via email and phone
  • Readily available instrument demonstration at a location of your choice

Demo Requisition


Seeing is Believing

Email us your details and we shall conduct a demo of our system at your facility.

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