Noise Meters
A noise meter, also known as a "sound level meter", is designed to accurately measure the "noise" or unwanted component of a signal or variable.
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Smart Water Meters
Smart prepaid water meter adopts a contactless IC card to store water volume and monitor water consumption. Customers purchase water volume at vending points and upload water volume by swiping his IC card on the induction area of installed water meter inside or outside home to activate valve, which will open automatically to supply water.During the period of water supply, the built-in microcomputer of water meter will automatically check and subtract the used water volume. Water meter has twice alarm function, when the purchased water volume reaches to alarm volume, water meter will close valve and stop water supply. Customer can resume water supply by swiping his IC card on water meter. When the remain water volume is used up, water meter will stop water supply completely and the customer needs to charge his IC card again.
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LCR Meter
ST5C Colibri
*Built-in direct LCR probe*Convenient one-hand operation*Ideal for Surface Mount Devices*Automated component identification*Automated test range selection*Manual C, R, L and ESR modes*Manual test frequency overrides*Test signal level 0.5 Vrms*Portable and ergonomic design*OLED Display*Built-in Li-Ion battery
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Heat Flow Meters
Fox Series
Fox Series Heat Flow Meters are reliable, easy-to-use, and durable thermal conductivity measurement instruments. Each of our FOX heat flow meters combines advanced technology with over 20 years of superior engineering. Explore our lineup of thermal conductivity instruments.
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Energy Metering ICs
Analog Devices’ ADE energy measurement ICs address the challenges of next-generation smart meter architectures and are ideal for measuring active energy (kWh), apparent energy (kVA), reactive energy (kVAR), rms, and power quality with the highest accuracy in single phase and polyphase revenue meters, industrial instruments, and energy monitoring applications. ADI’s ADE energy measurement ICs combine analog-to-digital converters with fixed-function digital signal processors to perform critical measurements, while providing unparalleled functionality and ease of use.
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Pen-type PH Meters
Pen type PH meter, is designed for on site or field operation. The PH value and temperature value at the same time are displayed .The instrument is suitable for tap water monitoring, aquaculture, environmental protection, printing and dyeing, electroplating, chemical, metallurgical, pharmaceutical, biochemical, food, and water treatment industries and scientific research units for the determination of water PH value
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SOUND LEVEL METER
IBL-RPS-SL4005
International Biological Laboratories
Large 3 1/2 digital LCD display with function indication, Wider measuring range with high accuracy, Data hold function, Max hold function
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Optical Power Meter
TM103N
TM103N Mini-Designed Optical Power Meter is a self-developed test instrument , which is widely used for installation, operation and maintenance of fiberoptic network. And it can test six calibrated wavelength optical power within the range of 800~1700nm.
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LPR Meter
This instrument is at home on the laboratory bench or out in the field. Provided with an internal lead-acid battery and mains charger the LPR Meter is a truly portable corrosion monitoring system. Using the well proven and liked method of Linear Polarisation Resistance to determine the corrosion rate the instrument is ideal for day to day testing.
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Ultrasonic Thickness Meters
Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. in industries of petroleum, shipbuilding, power station, and machine manufacturing. Applicable to measure the thickness of many materials, e.g. Steel, Cast iron, Aluminum, Red copper, Brass, Zinc, Quartz glass, Polyethylene, PVC, Gray cast iron, Nodular cast iron
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Digital LCR Meter
Changzhou Applent Instruments Inc.
Can be used for quality control on production line, incoming inspection of components and automatic test system.
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Transformer Ratio Meter
TRM 1000
AJIT Transformer Ratio Meters are the most modern turn's radio meters widely used to test the turn's ratio of high voltage windings, to low voltage windings, of Transformer. These meters are accurate, compact & light in weight.
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Power Meter
TW3203R
Techwin(China) Industry Co., Ltd
TW3203R handheld optical power meter is the oldest portable test instrment in the Techwin power meter series. It features compact size, ease-of-use and economy advantages. It can be used for absolute optical power measurements as well as for relative loss measurements of optical fibers. TW3203R is an essential test instrument in Optical Communications, CATV and other Fiber Optic measurements.
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Laser Distance Meter
*Measuring distance : 0.05 to 30m*LCD display : 2 rows*Accuracy : ±1.5mm (±0.06in)*Unit conversion : m / in / ft*Laser classification : class 2*Laser type : 635nm <1mW*Laser beam*Dynamic measurement*Area, volume measurement*Pythagorean proposition measurement*Indirect measurement*Add / Subtract calculation*Maximum / Minimum measurement
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Handheld Broadband Noise Generator
NS-1
The Model NS-1 is a handheld broadband white Gaussian noise source. It generates a wide, even, RF noise-signal. The NS-1 is popular for testing network components and aligning a building's coaxial cable network. The NS-1's noise-signal is also used to provide the RF source for measuring insertion loss of cable, splitters, taps and more.
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Surface Resistance Meter
990SRM
The Model 990SRM is a convenient, pocket-sized meter for measurement of surface resistivity and resistance to ground.
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Water Analysis Meter
Shanghai Selon Scientific Instrument Co. Ltd.
A tool used to measure various physical and chemical properties of water to determine its quality.
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Flexible Clamp Meters
TES Electrical Electronic Corp.
Three current ranges. Two output sensitivity measuring instruments. Input protection up to 600V. Suitable for any electrical system. Wide bandwith low phase shift.
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Field Meter
EAP 301 HD
The AP301 HD is a field meter with total coverage of the terrestrial TV bands, cable TV (CATV), 1st IF satellite and, if the relative option is inserted, the return channel 5-65 MHz.
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Light Meters
A light meter is a very sensitive electronic measuring device used to help monitor the illumination of any given area. Most light meter devices are small in size, simple to operate and equipped with an easy-to-read lighted screen made of special glass. Typically, a heavy-duty housing protects the light sensor inside the light meter from damage. A light meter is used for measuring brightness in lux (lx), foot candle (fc) or candela per square meter (cd/m²)measuring units. Some light meter devices are equipped with an internal memory or data logger to record and save measurements. The measurement of light intensity with a light meter is becoming increasingly important in the workplace due to safety concerns. Light measurement is also necessary to determine the best location and angle when installing and adjusting solar panels.
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Field Strength Meter
DIGI-FIELD
Measuring radio frequency and microwave radiation has never been easier! This unit covers the amazing range of DC - 12 GHz and will give you digital readout of the relative field strength of broadcast signals such as cellular phone, microwave oven leakage, TV station, CB radios using the (1MHz - 1GHz) telescoping antenna provided.
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Digital Light Meters
A selection of digital light meters including the GM1010 & GM1020 light level meters
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Digital Panel Meter
ST-312A(4~20mA)
Standard Electric Works Co., Ltd
● 3 1/2 digit liquid crystal display.● 200mV and 2V full scale input sensitivity.● Single Battery operated 9V supply or ±5V DC power supply (Dual supply).● Built-in low battery indication and automatic polarity indication.● Decimal point selectable.● Low power dissipation Typically less than 20mV.● High input impedance (> 1M ohm).● Guaranteed zero reading for 0 volts input on all scales.● True differential input or single-ended input.● Self mountable with optional mounting bezel.● Low cost high performance.● EN 50081-1 EN 50082-1 EN 55022 EN 61000-4-2 IEC 801-3
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Meter Farm
WECO SMART AMI
Radian Research raises the standard once again to provide a new, innovative solution to Electric Utilities for their meter testing and evaluation needs. RADIAN’s fully customizable WECO SMART AMI Meter Farms utilize the XBee IOT Ecosystem to provide wireless remote control of core functionality at every WECO SMART AMI Meter Farm row independently for unprecedented convenience and versatility.
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High Resistance Meters
Measurements International Ltd.
Direct or Substitution Measurements, Automatic and Manual Operation, No Temperature Coefficient, Multiple Modes of Operation.
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LCR Meters
An LCR meter measures impedance (inductance, capacitance and resistance) at spot frequencies.It is used for testing components and materials in R&D applications and in componet manufacturing.
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Energy Meter
MARK-V
The TransData MARK-V is an advanced, revenue certified solid-state polyphase energy meter offering best-of-class features and functionality for Distribution Substation, Transmission Grid, Generation and Commercial-Industrial revenue meter applications.
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Two Channel Phase and Amplitude Noise Analyzer
DCNTS -190
The DCNTS is a two channel Phase and Amplitude noise analyzer. Its dual demodulator architecture allows the system to use cross-correlation to cancel its internal noise and limitation; it is like comparing the outputs of 2 systems and only display the similarities while rejecting differences. Its main extension is the Residual Noise measurement front-end which includes all necessary hardware to automatically measure residual noise on 2-ports devices either in RF frequencies or microwave. It could be a frequency multiplier or divider, an amplifier or any other phase coherent input to output device.
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Torque Meter
TorqueMate® PTT-Series
The PTT torque meter makes ISO 9001 documentation faster and easier. As an advanced torque controlling, monitoring and documentation solution, the torque analyzer enables operators and engineers to ensure product quality, safety and reliability promptly in a variety of manufacturing environments. The portable torque meters are designed for measuring torque, torque calibration, joint testing, auditing or force and load measurement.
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Sound Level Meters
Castle Group Ltd are a long standing leading manfacturer of noise measuring equipment, particularly Sound Level Meters for industrial noise monitoring. Our equipment is ideal for performing noise at work assessments to The Control of Noise at Work Regulations 2005.





























