4-digit LCD display the best measurement of the spectral response ≦ 6% automatic transmission function from the accurate and quick response of 0.05 to 7000 lumens reading lock data memory and read function to zero the function of the ratio of the value of functional classification selection function of the photopic function : light emitting diode, light bulb, fiber optic lighting, automatic shutdown feature RS232 interface using a simple test baffle: 2/3/4/5/8/10m/m

Check two objects sample the color difference between color differences Δ (L *, a *, b *) Δ (E * ab, C * ab, H * ab) Δ (Y, x, y) Δ (X, Y , Z) or Δ (Rs, Gs, Bs) color space (L *, a *, b *) (* in C * ab, hab) (Y-, x, y) (X, Y, Z) or (Rs, Gs, Bs) the maximum, minimum and mean value function to allow the error to set the automatic memory function (99), and read features mini-USB PC interface

Wide spectral range.
Excellent long term stability.
Cosine corrected.
Automatic transmission measurements.
Select either power or transmission.
Solar energy power or transmission.
Current time setting function.
User calibration factor setting function.
End-mount light sensor.
Select either W/m2 or Btu / (ft2*h) units
Data Hold / MAX / AVG modes.
Data Memory and Read function. (99 sets.)
Auto Data memory and RS232 interface to PC. (TES-1333R)

APPLICATIONS
Meteorology
agriculture
solar radiation measurement
solar power research
physics and optical laboratories
solar transmission measurement
identify high performancewindows

Wide spectral range.
Excellent long term stability.
Cosine corrected.
Automatic transmission measurements.
Select either power or transmission.
Solar energy power or transmission.
Current time setting function.
User calibration factor setting function.
End-mount light sensor.
Select either W/m2 or Btu / (ft2*h) units
Data Hold / MAX / AVG modes.
Data Memory and Read function. (99 sets.)
Auto Data memory and RS232 interface to PC. (TES-1333R)

APPLICATIONS
Meteorology
agriculture
solar radiation measurement
solar power research
physics and optical laboratories
solar transmission measurement
identify high performancewindows

Protable Field Printing for Certificate
Text and Graphics
Two Selectable Fonts (5*7 and 8*16)
Programmable text Header and Footer
Battery and AC Power Apaptor
RS-232C Interface (Optional RS-232C to USB Bridge)
Fized Interval Continuous Printing(5,30,60,300 seconds)

Display of Overlapped Voltage and Current Waveform
Maximum Demand(MD in W,KW,MW) with Programable Period
Harmonics Analysis ( V and I ) to the 50th Order
Display of 25 Harmonics in One Screen with Waveform
Display of waveform with Peak Values (512 Samples / Period), Datalogging of 32, 64, 128 or 256 Points/Cycles
Analysis of Total Harmonics Distortion ( % THD-F )
Graphic Phasor Diagram
Programmable PT (1 to 3000) Ratios
Capture 128 Transient Events ( Time + Cycles + Faults ) with Programmable Threshold(%), Can Also be Reviewed in LCD
50000 Records with Programmable Lnterval ( 1 to 6000 seconds)
Output of Waveform, Power Parameters and 50 Harmonics at Command.
Large Dot Matrix LCD Display with Backlight
Optical Isolated RS-232C Interface
Smart Datalogging to save Battery Power for Long-term Monitoring
Built - in Calendar Clock for Data Logging

Power Analysis(3005)

W, KW, H.P.
VA ,KVA, VAR, KVAR
PF, Phase Angle( Φ )
Energy (WH, KWH)
Dual displays (W+PF, VA+KVAR)
Balanced 3 Φ Power Quality and Swquence
Harmonics Analysis

True RMS( V and A)
3000 A
Non-interrupted Harmonic Analysis ( V and A ) to the 50th Order in % and Magnitude
Analysis of % THD-F and C.F.
Fast Peak Function (33μs and 39μs)
Programmable PT (1 to 250 )ratios
Auto - Power - Off:30 Minutes

Flexible probe , different from normal clamp meter, can pass through obstacles at will and wind many conducting wires simultaneously, max. diameter 170mm

True RMS
3000A
Voltage Measurement(AFLEX 3002 only)
Fast Peak Function(30 μs)
MAX/MIN
Auto-Power-Off：30 minutes
Flexible probe, diffent from normal clamp meter, can pass through obstacles at will and wind many conductiog wires simultaneously,max.diameter 170mm

Two Current Ranges:300A and 3000A
Two Output Sensitivity(300 mV and 1V), Versatile for Measuring Instrumets
Input Protection UP to 600V
Suitable for Any Electrical System
Wide Bandwidth , Low Phase Shift
Low Battery Indication

Analysis for Single Phase and Balanced 3 phase system
True RMS Value(V and I)
Active Power(K,KW,MW,GW)
Apparent(VA,KVA,MVA) and Reactive Power (VAR,KVAR,MVAR)
Power Factor(PF),Phase Angle( Φ )
Energy(WH,KWH,KVARH,PFH)
Programmable PT(1 to 3000)Ratios
Display of Overlapped Voltage and Current Waveform
Maximum Demand (MD in W,KW,MW)with programmable Period
Harmonic Analysis (V and I) to 50th Order
Display of 25 Harmonics in one screen
Optical Isolated RS-232C Interface
Smart Datalogging to save Battery
Datalogging of 32,64,128 or 256 points/cycles
Analysis of Tatal Harmonic Distortion(%THD-F)
Graphic Phasor Diagram
Capture 128 Transient Events(Time+Cycles+Faults) with Programmable Threshold(%),also can be reviewed in LCD
50000 Records with Programmable Intervel (1 to 6000 seconds)
Real-time Output of Wavaform,Power Parameters and Harmonics at Command
Large Dot Matrix LCD Display with Backlight
Power for Long-term Monitoring
Built -in Calendar Clock for Data Logging

MODEL PROVA 19, 21, 23

True RMS value (V and A)
Leakage Current Measurement at 10 μ A Resolution
Harmonic Analysis (V and A) to the 99 th Order
Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz)
Non-interrupted Harmonic Analysis
Analysis of Total Harmonic Distortion (THD-F)
Analysis of Crest Factor (C.F.)
Fast Peak Function (33 μ s and 39 μ s)
Programmable CT Ratio (1 to 250)
Model 21(50A) and 23(100A)

W, KW, H.P.
VA, KVA, VAR, KVAR
PF, Phase Angle ( Φ )
Energy (mWH, WH, KWH)
Analysis of Standby Power Consumption
Balanced 3 Φ Power Quality
B

Analysis for 3P4W, 3P3W, 1P2W, 1P3W
True RMS Value(V 123 and L 123 )
Active Power(W, KW, MW, GW)
Apparent and Reactive Power (KVA, KVAR)
Power Factor (PF), Phase Angle (Φ)
Energy (WH, KWH, KVARH, PFH)
Current Measurement from 0.1mA to 3000A, Capable of Analyzing IT Standby Power Consumption to the Maximum Demand of a Factory
Display of 35 Parameters in One Screen(3P4W)
rogrammable CT (1 to 600) and PT (1 to 3000) Ratios
Display of Overlapped Voltage and Current Waveform
2.4M Memory with Programmable Interval (1 to 6000 seconds, 17000 Records for 3P4W System)
Output of Waveform, Power Parameters and Harmonics at Command
Large Dot Matrix LCD Display with Backlight
Average Demand (AD in W, KW, MW)
aximum Demand (MD in W, KW, MW) 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(%)
3 Phase Voltage Unbalance Ratio (VUR)
3 Phase Voltage Unbalance Factor (d0%, d2%)
Calculated Unbalance Current through Neutral Line (In)
Optical isolated USB Interface
Built-in Timer and Calendar for Data Logging
onductor Size: -Model 6801 30mm(approx) -Model 6802 5
55mm(approx),64*24mm(bus bar) -Model 3007 170mm(approx)

Analysis for 3P4W, 3P3W, 1P2W, 1P3W
True RMS Value(V 123 and L 123 )
Active Power(W, KW, MW, GW)
Apparent and Reactive Power (KVA, KVAR)
Power Factor (PF), Phase Angle (Φ)
Energy (WH, KWH, KVARH, PFH)
Current Measurement from 0.1mA to 3000A, Capable of Analyzing IT Standby Power Consumption to the Maximum Demand of a Factory
Display of 35 Parameters in One Screen(3P4W)
rogrammable CT (1 to 600) and PT (1 to 3000) Ratios
Display of Overlapped Voltage and Current Waveform
2.4M Memory with Programmable Interval (1 to 6000 seconds, 17000 Records for 3P4W System)
Output of Waveform, Power Parameters and Harmonics at Command
Large Dot Matrix LCD Display with Backlight
Average Demand (AD in W, KW, MW)
aximum Demand (MD in W, KW, MW) 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(%)
3 Phase Voltage Unbalance Ratio (VUR)
3 Phase Voltage Unbalance Factor (d0%, d2%)
Calculated Unbalance Current through Neutral Line (In)
Optical isolated USB Interface
Built-in Timer and Calendar for Data Logging
onductor Size: -Model 6801 30mm(approx) -Model 6802 5
55mm(approx),64*24mm(bus bar) -Model 3007 170mm(approx

10 Display Easy - to - View LCD Screen.
Connectors for 4 Current Sensing Clamps.
1P2W, 1P3W, 3P3W2M & 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 (99 sets).
Data Logging (512KB Memory, 20,000 sets)
Programmable Trigger - Points and Start / Stop Time.
RS-232 Optical Interface with three phase voltage / current Waveform display and Harmonic analysis.
Easy - to - use Push - Button Operation.
Light Weight, Portable Design.

0.1dB Resolution
Range from 30 to 130dB
A&C frequency weighting
Fast/Slow Dynamic characteristic
Maximum with Elapsed time
Manual data memory and read
5Selectable Ranges
Bargraph Indication
Logging Function (99 Sets)

0.1dB Resolution
Range from 30 to 130dB
Fast/Slow dynamic characteristic
A&C Frequency Weighting
IEC61672-1 : 2002 Class 2
IEC60651 : 1979 Type 2
ANSI S1.4 : 1983 Type 2

TES-1358A (230V)
TES-1358B (110V)

Real-time 1/1-Octave and 1/3-Octave analysis.
Wide linearity range of 100dB.
Large display with backlighting.
Real time clock with calendar.
Memory max. 10000 records of Lp data.
RS-232 interface.

0.1dB Resolution
Range from 30 to 130dB
Fast/Slow dynamic characteristic
A&C Frequency Weighting

Measure % Noise Dose / Exposure Time / Sound Level
Real time clock with calendar
RS-232 interface

Wide linearity range of 100dB
32000 Records Data logging function
RS-232 interface
Real time clock with calendar

Auto ranging
0.1dB Resolution
Range from 30 to 130dB
A&C Frequency Weighting
Fast/Slow dynamic characteristic
16000 Records Data logging function
RS-232 interface
Real time clock with calendar

0.1dB Resolution
Maximum hold function
AUX OUTPUT JACKS

0.1dB Resolution
Maximum hold function
AUX OUTPUT JACKS
RS232

0.1dB Resolution
Maximum hold function
AUX OUTPUT JACKS

0.1 ℃/0.2 ℉ Resolution
-20 ℃ ~ 500℃
Built-in Laser Sighting/Backlight LCD display
Memory / Read logging Capacity (50 Sets) (1327)
Adjustable emissivity (1327)
Audible and visible alarm (1327/1327K)
MAX / MIN Reading
Data memory and read function (1327/1327K)
Emissivity adjustable (1327/1237K)

0.1℃/0.2 ℉ Resolution
Infrared: -20 ℃~500 ℃
Thermomuople input "K": -50 ℃ ~ 1370 ℃
Built-in Laser sighting / Backlight LCD display
Data Memory and Read Capacity 20 sets. (TES-1322A)
Adjustable & Visible Alarm
MAX/MIN Reading

Type "K" Thermocouple Input.
Switchable Resolution 0.1° / 1 ° .
With ℃& ℉ switching.
Max / MIN Function.
Data Hold Function.
Flip-up stand.

Pt 3916/3926/385 RTD standard.
7500 DataLogging capacity. (1317)
Warning beeper with HI/LO setting.
Time setting.
MAX / MIN with TIME, MAX-MIN AVG Hold function.
℃ / ℉ / K User-Selective.
Back - Light LCD display.
Dual input function T1/T2 temperature display. (1318)

Highly accurate thermometer with thermocouple K, J, E, T, R, S, N type.
Dual input function T1/T2 temperature display. (1316)
7500 DataLogging capacity.
Warning beeper with HI/LO setting.
MAX/MIN with TIME, MAX-MIN AVG, HOLD function.
℃ / ℉ / K User-Selective.
Back-Light LCD display.

Highly accurate thermometer with thermocouple K, J, E, T, R, S, N type.
Dual input function T1/T2 temperature display. (1314)
Warning beeper with HI/LO setting.
MAX/MIN with TIME, MAX–MIN AVG, HOLD function.
℃ / ℉ / K User-Selective.
Back-Light LCD display

Highly accurate thermometer with thermocouple K, J, E, T, R, S, N type.
Dual input function T1/T2 temperature display. (1314)
Warning beeper with HI/LO setting.
MAX/MIN with TIME, MAX–MIN AVG, HOLD function.
℃ / ℉ / K User-Selective.
Back-Light LCD display

Type "K" Thermocouple Input
Switchable Resolution 0.1° / 1°
With℃& ℉ switching
Max / MIN Function
Data Hold Function
Room Temperature Compensated
T1 & T2 dual points display
T1 - T2 differential measurement
Flip-up stand
Backlight LCD display

Switchable Resolution 0.1° /1.0 °
Single/Dual Channels with Differential Measurements
Data Hold Function

K/J Type thermocouple input
Auto ranging
Dual display LCD
8000 Record Data logging Capacity
Maximum / Minimum / Average reading
Relative reading
RS-232 interface (software include)

K/J Type thermocouple input
Auto ranging
Maximum / Minimum reading
Relative reading
Multi-channels scanner
(T1-->T2-->T1 - T2)

Type K. J. E. T. thermocouple input
Dual channels with multi-functions (T1, T2 & T1-T2)
Built-in thermo printer with programable time internal setting (1304)
Data-logging capacity via RS-232 (1305)

Max Hold Function
Data Hold Function
Aux output JACKS
T1-T2 differential measurement

5 Digits LCD Display
Light Reflex Measurement
Range 10.00 to 99,999 RPM
Measuring Distance 50 to 300mm
Event counter with elapsed time
RM-1502 optional Contact Adaptor
Max / Min / Hold : True Average
Auto Range RPM
RS-232 Infterface for Model RM-1501
Contact RPM and circumferential velocity measurements in one simple adaptor(RM-1502)

Direct Light-Beam Sensing
Range: 10-100,000RPM
Memory: Max, Min, 0

Over-Voltage , Over-Current Protection
Bulit-in Buzzer Alarm
Easy RECALL and STORE functions
Stby / Operate Button
English-like RS-232C commands
OCP With Programmable Timeter
200 Sets of Memory
AUTO-STEP function with proggrammable interval
Bi-direction RS-232C interface
3.8 kg / 8.4 Lbs weight

Two 3 1/2 LCD display volts and Amps simultaneously
Multi-protections for overload, thermal, short circuit and reversing polarity
Adjustable current limiting operation available
Output Voltage: 0-60VDC
Max. output Current: 3A

Output Voltage: 0-30VDC
Max. output Current: 3A

Compact Size
Trms KW measurement
AC/DC Current Measurement (AC 600A/DC 600A)
600V AC & 600V DC,Ohm/Continuity Beeper
600 V AC & 600 V DC. Ohm/Coninuity Beeper
One Touch DCA Zero

3-3/4 Digital LCD, 4000 count, Autoranging.
Trms KW, Current, Voltage measurement.
AC Current 0.1A to 700A.
Resistance and Continuity test.
Data hold & MAX function.
Pocket size.
Auto Power off.


IEC1010-1 CAT III 600V

HVAC Application：

Check current draw in motors and compressors.
Use MAX/MIN/Rescording in the temperature mode to assess efficiency.
Test run/start capacitors.
Confirm low voltage control signals.
Measure flame safeguard device current draw.
Confirm power sources.
Analyze temperature and voltage or current data with the aid of the time stamp.
Insulation test up to 100M Ω.

Electrical Application：

Check for energized circuits and balance loads.
1 Φ /3 Φ (3P3W/3P4W)Power analyzer.
Evaluate electrical contacts.
Capture motor in-rush current readings.
Determine peak power demand periods.
Verify line voltage stability.
Monitor motors and other loads for excess heat.
Check motor run/start capacitor values.

HVAC Application：

Check current draw in motors and compressors.
Use MAX/MIN/Rescording in the temperature mode to assess efficiency.
Test run/start capacitors.
Confirm low voltage control signals.
Measure flame safeguard device current draw.
Confirm power sources.
Analyze temperature and voltage or current data with the aid of the time stamp.
Insulation test up to 100M Ω.

Electrical Application：

Check for energized circuits and balance loads.
1 Φ /3 Φ (3P3W/3P4W)Power analyzer.
Evaluate electrical contacts.
Capture motor in-rush current readings.
Determine peak power demand periods.
Verify line voltage stability.
Monitor motors and other loads for excess heat.
Check motor run/start capacitor values.

RS-232 interface to talk with PC
4 digits with dual display LCD
Amp / Voltage f requency measurement
Dual display KW+PF , KVA+PF , V+A
4000 continuity point data logger , 25 point manual data logger
True power / apparent power / power factor measurement
True RMS. V , A , W , cap , lnd , phase indicator
MIN / MAX measurement
Peak hold detector
Dual display A+Hz , V+Hz
EN61010-1
600V Installation CAT III
Pollution Degree 2

PF( 3 Φ 3W , 3 Φ 4W 1Φ 2W )
AC+DC 2000A,600V Power Factot
AC+DC 1200KW(1 Φ ) AC+DC 200KW(3Φ )
AC/DC Auto Detection
Dual Display V+Hz, A+V,KW+PF,KVA+KVAR

3 f 4W, 3 f 3W, 3 f Balanced, 1 f 2W, and 1 f 3W Power Measurement.
AC+DC true power, and True RMS AC Voltage and Current
AC+DC 2000A, AC 600V, DC 800V
AC+DC 1200KW(1 f ), AC+DC 2000KW (3 f )
Dual Display V+Hz, A+Hz, W+PF, KVA+KVAR, V+A
Phase Angle Measurement
3 f RST(L1L2L3) Sequence Indication.
Memory of 4 records.
DCA/DCW Auto Zero when power clamp powering on.
AC/DC Auto Detection.
Auto range.

Standby power measurement ( 0 to 100W width 0.001W resolution)
Regular power(0~2000W)
100W AC power supply + AC power analyzer]
Programmable nominal output (85V to 250V , 45Hz to 65Hz)
power quality measurement(W , PF , V , A)
PC programmable through RS-232C interface( Optional RS-232C to USB bridge)
Programmable Over current protection(OCP)
Memory of 99 preset voltage and frequency
Standby and Operation Button
Back space for easy correction
Standby power measurment of note book, destop PC,LCD TV,...