Valli Aqua And Process Instruments
Near Ambattur Estate, Chennai, Tamil Nadu
GST No. 33AGLPV5232E1ZE
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Call 0804763198087% Response Rate
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We are engaged in trading, wholesaling and supplying a wide range of Portable Instruments. Our product range is manufactured using finest quality raw material by some of the leading vendors of the market and is known for its reliable performance, durability and smooth operation. These precisely engineered portable instruments are available in various specifications to meet the diverse requirements of the clients and at market leading prices.
Product Details:
| Minimum Order Quantity | 1 Piece |
| Type of Data Logger | Digital Data Logger |
| Usage/Application | Temperature and humidity data logging |
| Parameter to be Monitored | Humidity |
| Export of Data | EXCEL |
| Brand | ROTRONIC |
| Model | HL 1D |
| Usage | Laboratory |
| Power Supply | 3V |
| Communication | USB |
| USB PORT HUMIDITY /Temperature DATALOGGER | ||
| WITH INDICATION--LC display with visual LED alerts | ||
| MODEL :HL 1D-ROTRONIC-SWITZERLAND | ||
| Memory of 32000 readings | ||
| Fast response and cost effective mode | ||
| Selectable logging interval | ||
| Battery Life: 3 year for 1 HR sample Rate | ||
| USB interface for setup and data down load | ||
| and software CD | ||
| User programmable Alarm Thersholds | ||
| Range: Humidity 0-100% | ||
| Tempewrature :-20 to 70 °C | ||
| Acc: ±0.3°C/± 3%RH | ||
| Resolution: 0.1°C/0.1%RH | ||
| Sampling rate configurable 30sec to 24 hrs | ||
| Power supply: CR2 Battery | ||
| Size: 90 x 60x 23 mm | ||
| Weight: 85 grams | ||
| ACCESSORIES: CR2 Battery | ||
| Short Instruction manual | ||
| Functio and calibration certificate | ||
| HW4-lite software key code(software to be down load |
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Usage/Application | Measurement |
| Accuracy | 1.0 dB |
| Display | LCD |
| Frequency Range | 31.5 hz to 8khz |
| Brand | Equinox |
| Power | 9 volt battery |
| Displaly: 4 DIGIT LCD | |||
| Micro phone: ½" Elected condensor microphone | |||
| Measuring range: 35 TO 130 dB | |||
| Acc: ±1.5dB | |||
| Resolution: 0.1dB | |||
| Operating Frequency: 31.5HZ TO8 KHZ | |||
| Time Weighting: Fat and slow | |||
| Level Range: LO: (35 TO 100dB) | |||
| Hi(60 TO 130dB) | |||
| SIZE: 210 X 55 X 32 mm(H X W X D) | |||
| WEIGHT: 230 grams | |||
| DD,Evapotransportation | |||
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Shelf Life | 12 Months |
| Material | Mild Steel |
| Brand | Metrix Plus |
| Automation Grade | Manual |
| Color | Yellow |
| Type Of Testing Machines | Gold Testing Machine |
| Voltage | 5 to 7 DVC |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Display Type | Digital |
| Model | EQ DPG 801S |
| Brand | Equinox |
| Connection | 1/4 |
| Range | As required. (Available from -1 to 700 Kg/cm2 ) |
| Temperature | 0 to 50 Degree C (Non-Condensing) |
| Display | 5 DGT (Seven Segment) 15 mm High Customized LCD |
| Display: | 15 mm high 5 full dgt. Seven segment customized LCD Showing | ||||||
| various pressure units along with LO BAT, MIN & MAX | |||||||
| Range: | 0 to 200.00 bar | ||||||
| Least count: | 0.01 bar | ||||||
| Pressure media: DRY AIR ONLY | |||||||
| Enclosure: | 90 mm dia. PLASTIC CASE | ||||||
| Power: | Internal battery (5 no of SONY Size AAA LR03 or equivalent) | ||||||
| Battery Life: | Approx. 700 Hrs. | ||||||
| Process connection: ¼” BSP (M) | |||||||
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Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Measuring Range | ppm |
| Range | 2000 ppm |
| Weight | 200grams |
| Brand | AZ instruments |
| Color | Yellow |
| Battery Life | 6 months |
| Display Type | LCD |
| Features | Indoor air quality checkin |
| Model Name/Number | 7755 |
Specifications:
High CO2 measurement accuracy
Sensing Method: NDIR (Non-Dispersive Infrared) technology
Big LCD display with high-resolution displays: CO2, temperature and relative humidity
CO2 Measurement Range: 0~9999 ppm (5001~9999 ppm out of scale range)
CO2 Accuracy: ±30 ppm ±3% of reading (0~5000 ppm)
Battery Life: approx. 24 hours of continuous reading
80 dB Alarm
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Center |
| Temperature Range | -100 to 400 deg c |
| Model | C 375 |
| Dimension | 185(L) x 65(W) x 36(H) mm |
| Weight | Approx. 360g |
| Battery | 9v battery |
Product Details:
| Usage/Application | Industrial |
| Display Type | Digital |
| Material | Plastic |
| Color | Black |
| Brand | Equinox |
| Country of Origin | Made in India |
| HYGRO THERMOMETER (HUMIDITY&TEMPERATURE) | |||
| Make: EQUINOX-KOREAN | |||
| MODEL: EQ-310 CTH | |||
| IN AND OUT MEASUREMENT | |||
| EXTERNAL SENSOR CABLE LENGTH 3 MTRS | |||
| Memory of max& min measuring value | |||
| 12-hrs,24-hrs displaying system selectable | |||
| Alarm function-Clock function | |||
| Range: Temp: -20 to 70°c-Acc- ±1 °C | |||
| Humidity: 20- 90 %-Acc: ±5%(40 TO 80%) | |||
| Power supply: 1.5 V(AAA- size)x1 | |||
Product Details:
| Shelf Life | 12 Months |
| Material | Mild Steel |
| Automation Grade | Manual |
| Color | Black |
| Type Of Testing Machines | Gold Testing Machine |
| Frequency | 50 Hz |
| Voltage | 220 V |
Product Details:
| Type Of Tachometer | Analog Tachometer |
| Brand | Equinox |
| Usage/Application | Industrial |
| Material | ABS |
| Resolution | 0.1 RPM |
| Accuracy | 0.05% |
| Country of Origin | Made in India |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Model Name/Number | vm 8200+ |
| Brand | METRIX PLUS |
| Usage/Application | Industrial |
| Application | Industrial |
| Material | Hardened PVC |
Product Details:
| Minimum Order Quantity | 1 PIECE |
| Brand | EQUNIOX |
| Model | GM-026 |
| Application | Industrial, Laboratory |
| Display | 4 Digits Backlit LCD |
| Power supply | 4 x 1.5 V AAA battery |
| Temperature Range | 0 - 40 Degree C, Humidity up to 85% |
| Accuracy | 0.1 to 200 gloss units |
| Weight | 350 g |
| Dimensions | 156 x 67 x 28 mm |
| 20/60 -GLOSS METER MODEL GM-026 | ||||
| Widely used in Floor maintenance, Surface cleaning | ||||
| quality control, Stone and tile gloss measurement, Checking | ||||
| printed matter, Quality control of paint and ink, Polished metal | ||||
| surface, measurement (chrome plating), Inspection of paint protection | ||||
| and waxing, Auto-body paint inspection, Surface inspection of plastic | ||||
| moldings, Evaluation of detergents and washers, Checking | ||||
| masonry and washers, Checking building exteriors. | ||||
| TECHNICAL SPECIFICATIONS | ||||
| Display | ||||
| Measuring geometry | : 4 Digits Backlit LCD | |||
| Range | : 20 / 60 Degrees | |||
| Accuracy | : 0.1 to 200 gloss units | |||
| ( against reference standard ) | : ± 1.0 gloss unit | |||
| Resolution | : 0.1 gloss unit | |||
| Repeatability | : ± 0.5 GU(0 ... 99.9) | |||
| Measuring area | : mm Ellipse | |||
| Data memorized | ||||
| Data output | : RS 232C serial interface | |||
| Power supply | : 4×1.5VAAA battery | |||
| Dimensions : | ||||
| Main unit | : 156 x 67 x 28 mm | |||
| Separate sensor | : 58 x 28 x 108 mm | |||
| Weight | : About 350g ( including fitted batteries ) | |||
| Working condition : | ||||
| Temperature Range | : 0 - 40ºC, Humidity up to 85% | |||
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Parameter To Be Monitored | RH/Temp/Dew Point/WET BULB TEMP |
| Brand | Equinox |
| Size | 255 x 45 x 34 mm |
| Color | White |
| Weight | 200 grams |
| Usage/Application | RH/Temp/Dew Point/WET BULB TEMP |
| Battery | 9V battery |
| Dimensions | 255 X 45 X 24 mm |
| Display Type | LCD |
| Humidity Accuracy | +/-2% |
| Model Name/Number | C 321S |
| Accuracy | +/- 2 % RH; +/-0.5C |
| Response Time | 10 Sec. |
| Auto Power Off | After 15 min. of Inactivity |
| Sampling Rance | 2.5 sample per sec |
| Weight | 200 gms |
| Size | 255 x 45 x 34 mm |
Product Details:
| Parameter | HRC,HB,HL,HRB |
| Display Type | Digital |
| Model Name/Number | MI 970 |
| Accuracy | +/-0.8% |
| Dimension | 130 X 76 X 31 mm |
| Brand | Metrix Plus |
| Automation Grade | Manual |
| Weight | 340 grams |
| Hardness Scale | 200- 900 LD |
| Warranty | 1 year |
| Voltage | 2 x 1.5 V AA size (UM-3) battery |
| Drive Type | Manual |
| Test Range | 200 - 900 HLD |
| Humidity | less than 90% RH |
| Temperature | - 10 50 deg c |
| Size | 130 x 76 x 31 mm |
| Measuring Direction | Vertical |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Measuring Range | 0 to 600 bar |
| Connection | G 1/4 inch |
| Accuracy | 0.25% of FS |
| Application | Laboratory, Industrial |
| Power Supply | 3 VDC |
| Resolution | 0.01 |
| Model | az 8215 |
| Ideal Application: | Medical equipment, Computer Peripherals, Pneumatic controls, HVAC |
| Meter includes | Hard ABS case, connection hose, batteryand manual |
Digital display of gauge or differential pressure.
Select from one of 11 pressure units of measure. Hold
data, record, Max/Min, Back light features.
Auto power off preserves battery life.
Low battery indicator.
Meter includes hard ABS case, connection hose, battery
and manual.
Simple fittings for hose connection.
Ideal Application :
Medical equipment, Computer Peripherals, Pneumatic
controls, HVAC.
Additional Information:
Product Details:
| Pressure Range | 10 PSI |
| Accuracy | +/-0.3FSO |
| Usage/Application | Furnace,Duct air Flow,Boilers,Air ventilator etc. |
| Type Of Instruments | Air Flow cum Pressure nanometer |
| Material | Hardened Rubber |
| Color | Gray |
| Brand | Equinox |
| Model Name/Number | EQ 8897 |
| Applicable Tubing Size | ID 4 mm,OD 6mm |
| Battery Backup | Yes |
| Size/Dimension | 210 X 75 X 50 mm |
| Design | Flow cum Pressure Sensor |
| Response Time | 0.5seconds typical |
| Finishing | 100% |
| Resolution | 280 grams |
| Measuring Range | 0 TO 40 ms |
| Model | EQ 8897 |
| Display Size | LCD |
| Power | 9 V battery |
| Display Type | LCD |
| Weight | 280 |
| Temperature | 0 to 50 deg c |
| I Deal In | New Only |
Large LCD Display with Backlight pressure Measurement Provides Zero Adjust & DIF function Display Pressure, Air Velocity or Air Flow Plus Temperature simultaneously Easy to set Area dimension ( up to 8 points) USB interface Low Battery Indication & Auto Power off Mode (Sleep Mode).
Specification:
Maximum Pressure: 10 psi
Response Time :0.5 Seconds typical
Accuracy :±0.3%FSO Repeatability :±0.2%(Max. ±0.5% FSO)Pressure Range :±2psi(±55.40 inH2O)
Product Details:
| Minimum Order Quantity | 1 Unit |
| Model Name/Number | GLC 09, GLS 09 |
| Usage/Application | Industrial |
| Measuring Geometry | 200 gloss |
| Brand | Metrix Plus |
| Application | Laboratory, Industrial |
| Weight | 305 grams |
| Temperature | 40 deg c |
| Accuracy | +/-0.5 gloss |
| Battery Capacity | 6 months |
| Calibration | yes |
| Data Storage | 254 groups |
| Display Type | LCD |
| Interface | RS 232C |
| Language | English |
| Measurement Range | 200 gloss |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Equinox |
| Material | Plastic |
| Usage/Application | To measure Temperature and Humidity in Lab,Ware house,Quality Rooms etc. |
| Type Of Instruments | Portable |
| Color | Yellow |
| Model Name/Number | EQ 308 CTH |
| Size/Dimension | 100 X 108 X 20 mm |
| Power | Battery |
| Display Type | LCD |
| Temperature | - 10 TO 50 Degc |
| I Deal In | New Only |
| Accuracy | +/-1 degc (Temp) ,+/-5% (Humi) |
| Battery Included | Yes |
| Battery Required | AAA 1.5 V |
| Humidity | 20 TO 90% |
| Power Supply | Battery |
| Product Weight | 160 grams |
| Resolution | 1% |
| Shape | Rectangular |
Other Details:
Memory of Max & Min measuring value.
12-hour/24-hour displaying system selectable.
Alarm function.
Clock function.
Desk-top placing or Wall Hanging
Specification:
Range : Temp : -50 to 70ºC
Humidity : 10 to 99 % RH
Accuracy : Temp. : ± 1 ºC
Humidity : ± 5%RH
Power Supply : 1.5V (AAA size) × 1
Product Details:
| Minimum Order Quantity | 1 Piece |
| Lux Range | 50000 Lux |
| Model Name/Number | EQ 1301 |
| Measuring Range | 0 - 40000 Lux |
| Brand | Equinox |
| Display | LCD |
| Resolution | 0.1 Lux |
| Type | Lux |
| Power Supply | Battery |
| LUX METER(LIGHT METER) | ||
| MODEL EQ 1301 | ||
| Make: Equinox-TAIWAN | ||
| Display: LCD 1999 COUNTS | ||
| Measuring range: 0 TO 50,000 Lux | ||
| Acc: ±5% +10d(<10,000 Lux) | ||
| Repeatability: ±2% | ||
| Measuring range: 1.5Times /sec | ||
| Auto power: After 15Min of Inactivity | ||
| Photo Diode: Silicone photo diode with filter | ||
| Dimensions: 188 x 64.5 x 24 mm(H x W x D) | ||
| Storage Temperature: -10 to 60°C at <80%RH | ||
| Weight: 160 Grams | ||
Product Details:
| Minimum Order Quantity | 1 Piece |
| AC Current | 1000A |
| DC Voltage (Volt) | 1000V |
| AC Voltage | 750 V |
| Resistance (Ohms) | 4000 |
| Accuracy (%) | 1.9%rdg+5 digits |
| Jaw Open (mm) | 37 mm |
| Brand | CENTER |
| Warranty | 1 Year |
| Data Hold | Yes |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | CENTER |
| Model | C 337 |
| Application | Laboratory, Industrial |
| Battery | 9V x 1 |
| Weight | 180 g |
| Dimensions | 196 x 54 x 34 mm |
| Sample Rate | 2 times/sec |
| Light Range | 0.000~4000 fc; 0.00~40000 lx |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Usage/Application | Insulation Resistance Testing |
| Model Name/Number | C 360 |
| Test Voltage | 250,500,1000 V |
| Range | 4 TO 4000 mego Ohms |
| Color | black |
| Weight | 700 grams |
| Accuracy | +3% rdg+5 digits<2 gego ohms--5% rdg+5 digits <4 gego ohms |
| Batteries | 1.5 V AA Batteries X 8 nos |
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Equinox |
| Usage/Application | Air Velocity |
| Display Type | Digital |
| Model Name/Number | EQ 618 B |
| Accuracy | +/-2%+1 d |
| Material | PVC |
| Range | 0 to 45 meter per sec |
| Air Velocity Range | 45 meter sec |
| Battery Life | 6 months |
| Cable Length | 2 mtrs |
| Resolution | 0.1 meter sec |
| Storage Temperature | 60 deg c |
| Temperature Sensor | pt 100 |
Specifications:
Measuring Range: 0.0 TO8858 Ft/min, 0.0 TO 45.0 m/s, 0.0 TO 140.0 km/hr, 0.0TO 88.0 knots, 0.0 TO 60°C
Resolution: 0.1m/s; 0.1°C; ±0.8°C
Basic Accuracy: ±(2%+1d): ±0.8°C
Size: 150 x 72 x 35 mm(H x W x D)
Vane size: 132 x 66 x 29.2 mm(H x W x D)
Weight: 120 gm
Power supply: 9v battery
Product Details:
| Usage/Application | Air Velocity |
| Display Type | LCD |
| Model Name/Number | TM 4001 |
| Accuracy | +/-3% of reading +/-1%FS |
| Brand | Tenmars |
| Color | Block |
| Range | 0 to 25 meter per sec |
| Make | Tenmars |
| Air Velocity | m/s,knots,km/hr,mile/hr,ft/min,beaufort |
| Sensors | Pitot tube |
| Temperature | -20 to 60 deg c |
Additional Information:
Product Details:
| Minimum Order Quantity | 1 piece |
| Model Name/Number | EQ 610B |
| Product Type | K Type |
| Temperature Range | High Temperature |
| Brand | EQUNIOX |
| Accuracy | 0.5%, 0.1%, 1.5% |
| Condition | New |
| Material | Plastic |
| Portable | Yes |
| Test Position | Oral |
| Warranty | 1 Year |
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Model Name/Number | TM 191 |
| Measurement Range | 200/2000mG-20/200 micro T |
| Brand | Tenmars |
| Model | TM 191 |
| Material | Plastic |
| Usage | Laboratory, Industrial |
| Color | Yellow |
| Object To Detect | Electric Transmission Line |
| Unit Of Measurement | mG,micro T |
| Measurement Mode | Digitl |
| Resolution | 0.1/1mG,0.01/0.1micro T |
| Indication Accuracy | +/-(2.5%+6 digit) |
| Function | Electro Magnetic Field |
| Operating Temperature | 5 to 40 deg C |
| M A G N E T I C F I E L D M E T E R (GAUSS METER) | ||||
| Model: TM 191 | ||||
| Appl i cation | ||||
| *This Meter is Applied to Measuring electromagnetic | ||||
| fields of extremely low frequency(ELF)of 30 to 300Hz | ||||
| *It is capable of Measuring the electromagnetic filed | ||||
| radiation intensity that is produced from electric transmission | ||||
| equipment, power line, microwave oven, air conditioner | ||||
| refrigerator, computer monitor | ||||
| video/audio device & so forth | ||||
| The Magnetic field unit is Tesia (T), Gauss (G), mini | ||||
| gauss(mG) or micro-Tesia (µT) | ||||
| 1T = 10,000G | 1 µT = 10mG | |||
| 1G = 1,000 mG | ||||
| Spe c ifi cation | ||||
| Display | : 31/2 digit LCD, Maximum Reading 1999 | |||
| Range | : 200/2000 mG, 20/200µT. | |||
| Resolution | : 0.1/1mG or 0.01/ 0.1 µT. | |||
| Frequency Response | : 30Hz to 300Hz | |||
| Sensor | : Single Axis | |||
| Accuracy | : ± (2.5%+6dgt) at 50Hz/60Hz | |||
| Sample Rate | : 2.5 times per second | |||
| Battery | : 9V Button | |||
| Battery Life | : Approximate 200 Hours | |||
| Weight | : About 180g | |||
| Dimension | : 130 (L) X 56 (W) X 38 (H)mm | |||
| Operating Temperature & Humidity | : 5ºC to 40ºC, below 80% RH | |||
Additional Information:
Product Details:
| Brand | Equinox |
| Range | 9999 ppm |
| Measuring Range | 0 to 9999 mm |
| Usage/Application | Indoor Air Quality |
| Color | Grey |
| Model Name/Number | 77597 |
| Accuracy | CO2-30 ppm+/-5% of reading(0-5000ppm) |
| Material | Hardened Rubber |
| Memory | 32000 |
| Dimension | 205 x 70 x 56 mm |
| Power Supply | 9 V |
| Operating Temperature | - 20 to 50 deg c |
| Display | LCD |
| CO2,TEMPERATURE ,HUMIDITY INDICATOR | |||
| MODEL: AZ 77232 | |||
| Low Cost Wall Mountable Portable Meter Checking Indoor Air Quality | |||
| *super large LCD Display | |||
| *Design with NDIR sensor | |||
| *Visible &Audible Alarm(80 dB)Threshold setting | |||
| *Alarm output drives built-In relay to control ventilation | |||
| system | |||
| *Max ,Min,Average functions included | |||
| *RS 232 output to PC for analysis | |||
| *Display 8 Hrs TWA value(Time-Weighted Average) | |||
| or 15 minutes STEL value(Short term Exposure Limit) | |||
| *Housing designed surrounds with Rails to help | |||
| Air ventilation for quick & Accurate response | |||
| *Easy to manually calibrate at fresh Air around 380-420 ppm | |||
| *Temperature unit is Switcheable | |||
| SPECIFICATION | |||
| Measuring Range | |||
| CO2- 0~9999 ppm(5001 TO 9999 ppm out of scale range) | |||
| Temperature -10°C to 60°C(14 to 140°F) | |||
| Relative Humidity -0.1 to 99.9 % RH | |||
| Dew Point Temp. -20.0°C to 59.9°C | |||
| Wet Bulb Temp. -5.0°C to 59.9°C | |||
| Resolution | |||
| CO 2---ppm 1 | |||
| Temperature 0.1°C | |||
Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | EQUINOX |
| Model | HNE 101 |
| Application | Industrial, Laboratory |
| Range | 0 to 10 % |
| Resolution Factor | 0.1% |
Additional Information: