CENTER 390, Datalogger Sound Level Meter (IEC 61672-1 class 2)
FEATURES
- Complies With IEC 61672-1 Class 2 Standard
- 32Resolution 0.1 dB
SPECIFICATION
- Level Range: 30~130dB
- Accuracy: ±1.4dB (ref. 94dB@1KHz)
- Frequency Weighting: A / C
- Time Weighting: Fast, Slow
- Frequency Range: 20Hz to 8KHz
- Microphone: ½ inch Electret condenser microphone
- Auxiliary Outputs: AC/DC Output
- Battery: 1.5V AA size battery x 4
- Dimensions: 272x83x42 mm
- Weight: Approx.390g
Please refer to the product’s datasheet here. (pdf)
CENTER 337, Light Meter
FEATURES
- 3 3/4 Digits Display
- Auto Ranging
- Automatic Power Off
- Fc / lx Function Selectable
- Hold Function
- Range Display
- Automatic Zero When Power On
SPECIFICATIONS
- Light Range: 0.000~4000 fc ; 0.00~40000 lx
- Resolution: 0.01~10 Lx; 0.001~1 fc
- Accuracy: ±3%rdg, ±5dgts
- Sample Rate: 2 times/sec
- Auto Power Off: 30 minutes
- Battery: 9V battery
- Dimensions: 196x54x34 mm
- Weight: Approx.180g
CENTER 530, Light Meter
FEATURES
- 3 1/2 Digits, 1999 Count LCD
- Fc / lx Function Selectable
- Data Hold Function
- Range Display
- Big LCD Display
- Automatic Zero When Power On
- Detachable & Rotatable Light Sensor
SPECIFICTIONS
- Light Range: 0.0~19990 fc ; 0.0~199900 lx
- Resolution: 0.1 Lx ; 0.1 fc
- Accuracy: ±3%rdg, ±5dgts
- Sample Rate: 2 times/sec
- Auto Power Off: 30 minutes
- Battery: Size AA battery x 2
- Dimensions: 169x63x37 mm
- Weight: Approx.210g
CA 770, Distance Meter
- Range of measurement: 0.05 ~ 70 meters
- Resolution: 0.0001 M
- Accuracy: ± 1,5 mm (the range of size and the precision depend on as the laser beam is reflection from the surface-employee mainly by the diffused light – and the refractive index of the target. Greater brightness of the laser beam than the environmental illumination or the use of a target plate reflective as may increase the range of size and the precision.)
- Speed of measurement: 0.5 Sec.
- Laser type: 650 nm, Class 2, < 1mW
- Dimension radius: 25 mm @ 30 m
- Battery: 2 x AA battery life: up to 10,000 measurements
- Dimensions: 110 x 45 x 30 mm
- Operating Temperature: -5 °C ~ 40 °C
- Storage Temperature: -20 °C ~ 60 °C
- Automatic shutdown:-Cartridge 30 sec. – Unit 180 sec.
- Silicone Case included Canvas case included Including architect’s pencil
Please refer to the product’s datasheet here. (pdf)
HP30, Portable Laser Distance Meter
Portable laser distance meter HP30, range from 0.05~30M, can measure area,volume,height,add&subtract,lcd backlight
- Pen Shape Design
- Light and Handy
- Fit into your pocket absolutely
SPECIFICATIONS
- Laser Type: Laser Rangefinder
- Accuracy: ±2mm
- Battery: AAA Batteries*2
- Battery Life: Up to 10,000 measures
- Beam Size: 25mm@30M
- Dimension: 145*32*22mm
- Laser Type: 650nm, Class 2, <1mW
- Measuring Range: 0.05 m~30 m
- Measuring speed: 0.5 sec.
- Operation Temperature: -5℃~40℃
- Resoultion: 0.001m
- Storage Temperature: -20℃~60℃
Please refer to the product’s datasheet here. (pdf)
AI965, 5-in-1 Environment Meter
Features
- Measures: Sound Level, Light, Air Velocity, Temperature and Humidity
- Auto range for sound with A frequency weightings
- Cosine corrected silicon diode sensor for lux levels
- 70mm vane for airflow
- Semiconductor sensors in the probe for humidity and ambient temperature measurements
- Selectable units °C/°F
- 55mm LCD display with backlight and function indicators
- Data hold function freezes displayed value
- Max hold display highest measured valued
- Max memory display highest measured value since power on
- Auto power off
- Low battery indication
Please refer to the product’s datasheet here. (pdf)
AQ VOC , Indoor Air Quality Monitoring
The AQ VOC Monitor is the ideal instrument for you should your specific application require testing for Volatile Organic Compounds (VOCs) or potentially harmful gasses such as Carbon Monoxide (CO). In addition, the (Si-VOC) Si-AQ VOC Monitor can an also be outfitted with up to three (3) Gases sensors in total among VOC, CO2, CO, Formaldehyde, NO2, NO, O2, SO2 & H2S in addition to measuring Relative Humidity, Ambient Temperature and Barometric Pressure.
- Dynamic PID TVOC Sensor:0 – 20,000 ppb or 0 – 200 ppm
- Temp., %RH, & Barometric Pressure Included
- Real-Time Data Logging
- Active Internal Sampling Pump
- Large Internal Memory (2,000 Tests)
- Optional Wireless Printer & Handheld Probe
Please refer to the product’s datasheet here. (pdf)
DT-9880, 3 in 1 Air Particle Counter with TFT Color LCD display & Camera function
This instrument is Particle Counter with 2.8’’ color TFT LCD display & a MicroSD memory card for capturing images (JPEG) or video (3GP) for viewing on your PC. Proving fast, easy and accurate readings for particle counter, air temperature & relative humidity, most surface temperature measurements. It is the first combination of these measurements in global. Would be the best instrument for environment protection and energy save. The dewpoint temperature measurement will be very visible for wet and dry proof. It is a good hand industrial measurements and data analyzing, the real scene and time can be displayed on color TFT LCD. Any memory readings can be recorded in SD card. The user can be back in office to analyze the measured air quality under the support of software.
Features
- Simultaneously measure and display 6 channel of particle sizes, measure particle size down to 0.3 μm
- IR temperature measure & Laser targeting
- Air temperature and humidity, Dew point & Wet bulb temperature
- Max, Min, DIF, AVG record, Date/time setup controls, High and low alarm
- Adjustable emissivity & Trigger lock
- MicroSD (MAX. use 8GB) memory card, USB interface
- Auto Power Off
- Selectable sample time, count data, programmable delay
- Store 5000 records of date, time, counts, relative humidity, temperature, sample volumes, alarms and location label
Please refer to the product’s datasheet here. (pdf)