'stopwatch calibration services'

We are a leading service provider for calibration of various types of parameters in all industries and our lab is accredited by (NABLNABL)national accreditation board for testing and calibration laboratories from Chennai, Tamil Nadu, India. Very Low Pressure ± 25 mbar Type of Instruments Calibrated Manometer Low pressure Transducer/Transmitter Gauges Differential Pressure Indicator/Tranmitter Pressure Data Logger Pressure switch Low pressure Calibrators,etc., Absolute Pressure: 0.60 bar to 2 bar Type of Instruments Calibrated Barometers Aneroid barometer Absolute gauges Absolute pressure sensor/Tranmitter Absolute pressure indicator/ controller Logger and Calibrators etc Vacuum: -0.1 bar to -0.99 bar Type of Instruments Calibrated Vacuum Gauge Vacuum Tranduer/Transmitter Vacuum Indicator/Controller/Switch Vacuum Logger Calibrators etc., Pressure(Hydraulic and Pneumatic) 1 bar to 1000 bar and 0.1 bar to 35 bar Type of Instruments Calibrated Pressure Calibrators Pressure Transducer Pressure Transmitter Digital Pressure Gauges Pressure Controller Pnueumatic pressure gauges Hydraulic Pressure gauges Differential pressure indicators, etc., Mass/Weight 1 mg to 50 kg Type of Instruments Calibrated(Accuracy class: E2,F1,F2,M1,M2,ETC.,) Standard weight box Weights, etc., Weighing Scale and Balance 1mg to 300 Kg Micro balance Analytical balance Digital balance Weighing Scale Volume 1µl to 5l Type of Instruments Calibrated Pipette Burette Flask beaker

We are a leading service provider for calibration of various types of parameters in all industries and our lab is accredited by (NABL)National Accreditation Board for Testing and Calibration laboratories from Chennai, Tamil Nadu, India. Voltage : 1 mV to 1000 V AC/DC Current : 10 µA to 1000 A AC/DC TC, RTD : PT-100,J,K,R,S,T,E,B,N Resistance : 1 ohm to 100 G ohm Frequency : 1 Hz to 10 MHz Capacitance : 10 nF to 1 µF Type of Instruments Calibrated Multi Product Calibrator Multi Function Calibrator Digital Multimeter Frequency Counter Signal Generator Decade Resistance Box Meggar Power Supplies Analog Voltmeter/Ammeter Digital Voltmeter/Ammeter AC/DC Clamp meter Temperature Indicator/controller I/P,P/I Convertor Valve Positioner Process Flow Indicator LCR Meter Process Flow Totalizer, etc., High Voltage 1 kV to 30 kV Type of Instruments Calibrated AC/DC High Voltage source Timer 1s to 99999s Type of Instruments Calibrated Digital Timer Analog Timer Stop Watch, etc., Note: Price May vary based on quantity and instruments

We are a leading service provider for calibration of various types of parameters in all industries and our lab is accredited by (NABL)National Accreditation Board for Testing and Calibration laboratories from Chennai, Tamil Nadu, India. Temperature(Contact) Range from -80 deg C to 1500 deg c Type of Instruments Calibrated: Digital Thermometer Glass Thermometer Dry block Calibrators Thermocouple and RTD probes Thermistors Temperature Recorder Temperature Scanner/Data logger Temperature Indicator with sensor Temperature Gauge Temperature Transmitter Temperature bath,etc., Mapping and Validation for single or multi point Freezer incubator oven furnance Storage rooms clean rooms dryer cold rooms Environmental chambers Humidity Indicator/chamber, etc., Temperature(Non-Contact)Range from 0 deg c to 1500 deg c Type of Instruments Calibrated Non-Contact Pyrometers IR thermometer Black Body Source, ect., Humidity: Range from 5 to 60 deg c & 10 to 95% Type of Instruments Calibrated Humidity sensors/Transmitter Humidity/Temperature logger Analog hygrometer

Model: Pcal 1300 / 700 bar Range (bar): 0 to 700 bar Pressure media: Oil & Water Pressure pump: HPP – 02 Display: 128 x 64 COG Graphic LCD with White LED Back light Instrument port (at pump): 3/8“ BSP Female Test Port (at pump): ¼” BSP Female Instrument Port: 3/8” BSP Male Pump dimension in mm (Appox.): 240 x 185 x 95 mm (H x W x D) Resolution (bar): 6 digit user selectable Instrument dimension: 100 x 100 x 55 (W x H x D) mm Instrument Weight: 400gms (Approx.) Stability time: 1 to 2 mins Accuracy: ± 0.05%FS Pressure units * (selectable): bar, mbar, MPa, kPa, Pa, PSI, kg/cm², inHg, cmHg, mmHg, mH₂O, ftH₂O, inH₂O, cmH₂O, mmH₂O Pressure Zero: One touch zero provided on front key Pressure Peak: Maximum & minimum with user reset option Pressure overflow: FS X 2 (Max.) Pressure burst: FS X 3 (Max.) Temp.Measure: RTD -PT 100 (2,3,4, wire selectable) Temp. Range: -199.999 to 850.000 mA Measure: 0-24 mA (scalable) Display scale: -99999 to 99999 counts (for mA measure input) Switch test: Provided Display Hold: One touch hold provided on front key Power Supply: 9V DC ±5% / 600 mAh Rechargeable battery with battery life 20 hours without backlight (or) 9V DC adapter / 230V AC supply operated Pump Weight (Approx.): 1.8 kg. PC Interface(optional): RS-485(2 wire) (Note : connect to PC using USB to RS 485 convertor supplied along with PC software) PC Software(optional): Windows-based semi-automatic calibration software (Optional)

The Precision Portable Thermometer (PTM-201) is a state-of-the-art handheld measurement device designed for professionals who demand exceptional accuracy, versatility, and reliability. By supporting a wide range of input types—including RTD, Thermocouple, mA, Voltage, Resistance, and mV—this instrument is engineered to adapt to a variety of field and laboratory applications. The PTM-201’s intuitive 2.8” True Colour TFT touchscreen ensures a user-friendly experience, while comprehensive data logging features and a large 16 GB memory enable extensive record-keeping for analysis and compliance. With robust construction, an integrated rechargeable battery, and advanced calibration and alarm capabilities, the PTM-201 is the ideal partner for achieving precise and traceable measurements in demanding environments. Temperature Inputs: RTD, TC Wide Temperature Measurement Ranges: -200 to + 1800 °C Temperature Resolution: 0.01/0.001* °C (*As per selected Input type) Analog Inputs: Resistance, Current, Voltage Wide Analog Measurement Ranges: 0 to 4000 Ohms, 0 to 2omA DC, 0 to 75 mV DC, 0 to 30V DC Analog Measurement Resolution: 0.01 Ohms, 0.001 mA/mV/V Display: 2.8” True Colour TFT touchscreen Operating Conditions: -10 to 60 °C; 0 to 100% RH (non-condensing) Storage Conditions: -10 to 45 °C; 10 to 90% RH Data Recording: Huge Logging Memory upto 16 GB Data Logging Interval: User-selectable from 1 second to 24 hours Data Download: Via USB Type-C to PC software (Sansel-Soft-01) Calibration: Multipoint calibration feature available Alarms: Audible and visible; user-settable high and low thresholds Battery: Integrated 3.7V / 10,000 mAh rechargeable Li-ion Charging Port: USB Type-C Adjustable Settings: Backlight timing, brightness, touch sound Housing: ABS with anti-slip grip silicon cover Protection Class: IP40 Dimensions: 35 x 80 x 165 mm (L x W x H) Weight: Approximately 560 g

Specification: Measurement Range: Dew Point (Dp): -8 °C to +20 °C Relative Humidity (RH): 0% to 100%RH Temperature (T): -20 °C to +70 °C Resolution : 0.01 °C / % RH Accuracy: ± 1 °C at 50…-20 °Ctd ± 2 °C at -20…-50 °Ctd ± 3 °C at -50…-80 °Ctd Display: 2.8” True Colour TFT with Touch Screen Sensor Supply Output: 15 V DC Display Refresh Rate: 1 second (typical) Data download: Via USB C-type to PC software (Sansel-Soft-01) Alarm: Audible & Visible, user-settable high & low alarms for all parameters Calibration (1 to 5 points each parameter): Multipoint Calibration for temperature & humidity Touch sound: On / Off option available Integrated battery: 3.7 V / 10,000 mAh Inbuilt rechargeable Li-ion battery Battery charging port: USB C-type Backlight Time Interval: Adjustable from OFF to 59 mins : 59 secs Application Environment Range: -1 °C to +60 °C; 0% to 100% RH (non-condensed) Storage Environment Range: -10 to 45 °C ; 10 to 90% RH Housing Material: ABS with anti-slip grip silicon cover Protection Class: IP40 Dimension ( L x B x H): 35 x 80 x 165 mm Weight: Approximately 560 g

Model : PCAL 1300 / 20 bar Range (bar): -0.90 to 20 bar Pressure media: Air Pressure pump: PVP – 02 Display: 128 × 64 COG Graphic LCD with White LED Backlight Instrument port (at pump): 3/8“ BSP Female Test Port (at pump): ½“ BSP Female Instrument Port: 3/8“ BSP Male Pump Dimension: 230 × 140 × 65 mm (H × W × D) Instrument dimension: 100 × 100 × 55 (W × H × D) mm Pump Weight: 750 gms Instrument Weight: 400 gms (Approx.) Stability time: 1 to 2 mins Accuracy: ± 0.05% FS Pressure units * (selectable): bar, mbar, MPa, kPa, Pa, PSI, kg/cm², inHg, cmHg, mmHg, mH₂O, ftH₂O, inH₂O, cmH₂O, mmH₂O Pressure Zero: One touch zero provided on front key Pressure Peak: Maximum & minimum with user reset option Pressure overflow: FS X 2 (Max.) Pressure burst: FS X 3 (Max.) Temp.Measure: RTD - PT 100 (2,3,4, wire selectable) Temp. Range: -199.999 to 850.000 mA Measure: 0-24 mA (scalable) Display scale: -99999 to 99999 counts (for mA measure input) Switch test: Provided Keypad: Touch key Power Supply: 9V DC ±5% / 600 mAh Rechargeable battery with battery life 20 hours without backlight (or) 9V DC adapter / 230V AC supply operated PC Interface (optional): RS 485 (optional) PC Software (optional): Windows-based semi-automatic calibration software (optional)

Model: MTC-02 Type: R, S Temperature Range: (a) 200 to 1500°C (b) 100 to 1200°C Accuracy: Class 1 (0.6°C or 0.1% of Temperature which ever is greater) Temperature Scale: ITS-90 Sheath Material: K-99 grade ceramic Thermocouple wire dia: 0.5mm Probe dia & Length: 6mm OD & 450mm Length Reference Junction Sheath Dimensions: 250mm Long, 5mm Diameter Cable Length Between sensor and CJS sensor: 700mm Cable Length from CJC sensor: 1.5 meter length Handle Dimension: 20mm OD & 100mm Length Calibration Certified: ISO/IEC 17025 Accredited 5 point

Model: SSPRT Type: PT 100 Temperature Range: (a) -200 to 660°C (b) -80 to 600°C Temperature co-efficient: 0.00385 Ω / Ω /°C Stability: RO typical drift < 0.05°C after 100 hrs at 600 °C Thermal shock: RO typical drift < 0.01°C after 100 times from 25 to 600 °C Vibration: withstand 10 to 2000Hz at 20 G’s Recommended measuring current: 1mA Sheath Diameter: 6mm Sheath Length: 450mm Cable Length: 1500mm Outer Sheath: SS-316 End Connection: Flying Lead, 4 wire Case dimension (Approx.): 80mm(H) x 750mm(W) x 80mm(D) Gross weight (Approx.): 2.75kg (6 lbs) Calibration Option: 5 point NABL (or) Fixed point ITS-90 Resistance Vs Temperature chart