Home > Products > HOT PRODUCTS
Solar Power Meter (Datalogging)

Solar Power Meter (Datalogging)

  • Light Transmittance of window film detection
  • Wide spectral range.
  • Excellent long term stability.
  • Cosine corrected.
  • Automatic transmission measurements.
  • Select either power or transmission.
  • Solar energy measurement.
  • User calibration factor setting function.
  • Select either W/m2 or Btu / (ft2 x h) units.
  • Data Hold/MAX/MIN/AVG modes.
  • Auto Data Memory function. (microSD CARD)
  • Data Memory and Read function. (99 sets)
  • Software and USB interface to PC.
more information
Solar Power Meter

Solar Power Meter

  • Light Transmittance of window film detection
  • Wide spectral range.
  • Excellent long term stability.
  • Cosine corrected.
  • Automatic transmission measurements.
  • Select either power or transmission.
  • Solar energy measurement.
  • Current time setting function.
  • User calibration factor setting function.
  • End-mount light sensor.
  • Select either W/m2 or Btu / (ft2 x h) units.
  • Data Hold/MAX/MIN/AVG modes.
  • Data Memory and Read function. (99 sets)
  • Auto Data Memory and RS232 interface to PC. (TES-1333R)
more information
PV Analyzer
PROVA-200A /PROVA-210 / PROVA-218

PV Analyzer

  • I-V curve test for solar panel/module
  • Max. solar panel power (Pmax) search by auto-scan:
    PROVA 200A: 60V, 6A (180W capability)
    PROVA 210: 60V, 12A (500W capability)
    PROVA 218: 85V, 8.5A (500W capability)
  • Best resolution for PROVA 200A: 1mV, 0.1mA
  • Best resolution for PROVA 210/218: 1mV, 1mA
  • Manual single point I-V test
  • Max. voltage (Vmaxp) at Pmax
  • Max. current (Imaxp) at Pmax
  • Voltage at open circuit (Vopen)
  • Current at short circuit (Ishort)
  • I-V curve with cursor to display each data point
  • Efficiency (%) calculation of solar panel
  • Solar panel area setting: 0.001 m2 ~ 9999 m2
  • Standard light source setting: 10 W/m2 ~ 1000 W/m2
  • Communicate with PC via USB cable
  • Min. power setting for alarm function
  • Built-in calendar clock
  • Built-in battery charging circuit
  • Rechargeable lithium battery and AC power adaptor
  • Memory size: 100 records
  • Sampling time of data logging for PROVA 210/218: 0 ~ 99 min.
  • Large LCD with backlight
  • Application:
    Quality control in the production line, warehouse, or site of installation.
    Identify the solar power system requirement.
    Maintenance of solar panels.
    Verify the best installation angle of solar panels
more information
Thermo / Hygro / Barometer
TES-1160A / TES-1161

Thermo / Hygro / Barometer

  • Triple LCD displays Barometric pressure, Temperature, and Relative humidity.
  • Dew point and Wet bulb temperature reading.
  • Absolute humidity, Mixing ratio and Enthalpy reading.
  • Water vapor pressure and Water saturation pressure reading.
  • Pressure trend and tendency (P3h) reading.
  • Heat Index and Humidex reading.
  • MAX/MIN with Time Stamp.
  • Comparator function.
  • Alarm output function.
  • Auto power off function.
  • Data Hold function.
  • LCD backlight control function.
  • Manual data memory and read function.
  • Auto data logger function. (1161)
  • USB Interface. (1161)
more information


  • 10 Display Easy - to - View LCD Screen.
  • Connectors for 4 Current Sensing Clamps.
  • 1P2W, 1P3W, 3P3W2M, 3P3W3M & 3P4W Power Measurement.
  • True RMS Sensing.
  • Power KW, KVAR, KVA, PF,θ,Hz, &
    Energy KWh, KVARh & KVAh Measurement.
  • Phase sequency indicator function.
  • Backlight display function.
  • Manual Data Memory and Read (50 sets).
  • Data Logging
  • USB Optical Interface with three phase voltage /
    current Waveform display and Harmonic analysis.
  • Easy - to - use Push - Button Operation.
  • Light Weight, Portable Design.
more information
Power and Harmonics Analyzer

Power and Harmonics Analyzer

  • Power Analysis for 3P4W, 3P3W, 1P2W, 1P3W
  • True RMS value (V123 and I123)
  • Active Power (W, KW, MW, GW)
  • Apparent and Reactive Power (KVA, KVAR)
  • Power Factor (PF), Phase Angle (Φ)
  • Energy (WH, KWH, KVARH, PFH)
  • AC Current (0.04A to 6000A) and Voltage measurement: True RMS, Auto Range.
  • Capable of analyzing IT standby power consumption to the maximum demand of a factory
  • Display of 35 Parameters in One Screen (3P4W)
  • Programmable CT (1 to 600) and PT (1 to 3000) Ratios
  • Display of Overlapped Voltage and Current Waveform
  • Average Demand (AD in W, KW, MW)
  • Maximum Demand (MD in KW, MW, KVA, MVA) with Programmable Period
  • Harmonic Analysis to the 99th Order
  • Display of 50 Harmonics in one Screen with Waveform
  • Display of Waveform with Peak Values (1024 Samples / Period)
  • Analysis of Total Harmonic Distortion (THD-F)
  • Graphic Phasor Diagram with 3 Phase System Parameters
  • Capture 28 Transient Events (Time + Cycles) with Programmable Threshold (%)
  • DIP, SWELL, and OUTAGE are included in transient events.
  • 3 Phase Voltage or Current Unbalance Ratio (VUR, IUR)
  • 3 Phase Voltage or Current Unbalance Factor (d0%, d2%)
  • Calculated Unbalanced Current through Neutral Line (In)
  • 512K Memory with Programmable Interval (Sampling time from 2 to 3000 seconds, 17,000 records for 3P4W system)
  • Output of Waveform, Power Parameters and Harmonics at Command
  • Large Dot Matrix LCD Display with Backlight
  • Software to work with PC via Optical Isolated RS-232C to USB Interface
  • Built-in timer and calendar for data logging
  • Conductor Size:
    ■ Model 6801 (100A)
    30mm(approx),210mm(L) x 62mm(W) x 36mm(H),200g(Weight)
    ■ Model 6802 (1000A)
    55mm(approx),64*24mm(bus bar)
    244mm (L) x 97mm(W) x 46mm(H),600g(Weight)
    ■ Model 3007 (3000A)
    24in/610mm(Probe Length)
    130mm(L) x 80mm(W) x 43mm(H),410g(Weight)
    ■ Model 3009 (1200A)
    18in/460mm(Probe Length)
    130mm(L) x 80mm(W) x 43mm(H),390g(Weight)
    ■ Model 3006(6000A)
    130mm(L) x 80mm(W) x 43mm(H),430g(Weight)
more information
Clamp Meter/Trms Clamp Meter

Clamp Meter/Trms Clamp Meter

  • Variable-frequency drives (VFD) V & Hz measurement.
  • LoZ voltage measurement to drain ghost voltages.
  • Check 3Φ phase sequence.
  • Motor Inrush current measurement.
  • True RMS reading on AC and DC+AC mode. (3901)
  • uA measurement for HVAC flame sensors. (3901)
  • mV measurement range to interface with other accessories. (3901)
  • Crest Factor (C-F) & Harmonic Ratio (H-R) measurement. (3901)
  • Backlight LCD display . (3901)
  • Data hold, Auto hold & Peak hold mode.
  • Max/Min record mode.
  • Data memory & read function

more information
Heat Stress Monitor

Heat Stress Monitor

  • Datalogging area thermal environment monitor.
  • Quick WBGT measurement for assessing
    environmental heat stress.
  • Air velocity measurement.
  • Maximum / Minimum recording reading.
  • Auto datalogging.
  • Manual Data Memory Capacity.
  • Data hold function.
  • Auto power off.
more information
Weather Station

Weather Station

  • Direct reading data via the meter, don't need via PC.
  • Wind direction, Wind speed, Barometric pressure, Humidity and Temperature
  • Wind rose plot
  • Data hold & Maximum/Minimum/Average function
  • Manual data memory and read function: 99 sets
  • Auto data memory: microSD card
  • USB interface

  • Safe detection of wind direction and speed of paragliders, hot air balloons, sailboats, and the environment
  • UAV, model aircraft take-off and landing, wind direction, wind speed observation
  • Wind direction and wind speed information for large racing fields, archery fields and shooting ranges
  • Wind direction and wind speed information of noise pollution
  • Wind direction and wind speed information of air pollution
  • Determination of wind direction and wind speed of agricultural spraying chemicals
  • Determination of fire brigade outdoor fire, extinguishing, wind direction and wind speed
  • Wind direction and wind speed information when setting the construction industry hoist and port hoist
  • Management and control of cold damage in aquaculture
  • Environmental assessment of wind power installations
  • Agriculture, airports, construction, environmental monitoring
  • Marine and Harbour applications

more information
CO2 METER+ Temp./RH%

CO2 METER+ Temp./RH%

  • Lithium battery can continuously measure for more than 8 hours.
  • CO2: 0 ~ 6,000 ppm range, Diffusion sampling mode
  • Three LCD Display for CO2 , %RH Humidity and
    Air Temperature
  • Maintenance free dual wavelength NDIR infrared
    CO2 sensor (non-dispersive infrared)
  • Continuous or manual data logging (16,000 sets)
  • Data hold & Maximum / Minimum with Time stamp
  • Data Memory and READ function
  • Alarm and Time setting
  • USB function / Software
  • Backlight display function
  • Use rechargeable Lithium-Ion battery pack
  • Simple and safe to use
more information
Particle Mass Counter

Particle Mass Counter

  • Particle mass & particle counter in a single handheld unit.
  • Six mass ranges and eight particle sizes.
  • User K-factors setting for special particulate with different densities.
  • Integrated temperature / humidity sensor (no need for external add-on).
  • Flow rate 2.83 L / minute (0.1 CF / minute).
  • Rechargeable battery provides up to 4 hours of continuous operation (charge time 2.5 hours).
  • Buffer function allows storing and redisplay of up to 500 measurement data sets.
  • SD storage device.
more information
PM2.5 Air Quality Monitor (read directly)
TES-5321A / TES-5322A

PM2.5 Air Quality Monitor (read directly)

  • Simple tool for air dust measurements (indoor)
  • Direct reading field air pollution degree
    No need for mobile phones to download data from cloud, no Internet Traffic problem,Easy use battery or AC adaptor to power the meter
  • Accurate Temperature and Humidity measurements
  • Mixed-gas VOCs(Volatile Organic Compounds) measurements,with high sensitivity to H2, C2H5OH,C4H10 and CH4 gas(TES-5322A)
  • PM2.5 MAX/MIN with time stamp function
  • Backlight LCD display
  • Health index(0-9) detection and alarm , six-color LED indication air quality index category

  • Provide people with safety and health indoor environment
  • Portable to monitor any environment air quality
  • Investigate the effectiveness of different strategies to reduce particulates
  • Air quality investigations
more information
Specification changes subject without notice.