testo Temp/Humidity/IR

溫度/濕度/紅外線

testo  Data Logger          

溫度記錄器

ZOGLAB 溫度/濕度記錄器

irisys Thermal Imager & People counter 紅外線成像儀

Compressed Air

壓縮空氣儀器

Gas detector

氣體檢測

IAQ  

室內空氣

Velocity/Flue Gas

風速/煙氣分析

Moisture Meters

水份測試儀

WÖHLER               
Video Inspection System

管道檢查系統

rotronic

transmitters  溫濕度傳送器

Pressure

壓力/壓力傳送器

Sound/Vibration/Thickness

Distance 噪音/振動

pH meter/Water Analysis

酸鹹儀錶/水質分析

Precisa Electronic Balances 電子天平

ATP bioluminescence luminometer / 微生物快速測試儀 / 生物螢光儀

JCT Conditioning

冷凝器及冷卻器

Lutron

測試儀錶

TPS

壓縮空氣含油量檢測儀

EC meter

電導率測試儀錶

Electrical/Electronic

電力/電工

Machines/Equipment     

機械/設備

Display & Temp Controller

顯示器及溫控器

Freezer Temp Recording Sys   冷凍庫溫/濕度記錄及監控系統

Digital Surveillance Solution 數碼監察方案

Ultrasonic Flaw Detector

超聲波探傷儀

Ozone Instruments

臭氧測量儀器及裝置

Others

其他

Low-cost people counter

ST-290PC User Manual

1. ST-290PC Main Features

1. Record checking and removing

2. Key Lock function

3. Battery saving mode

4. Counting function

5. Compatible with both battery/power adaptor

6. USB connection with PC

2. ST-290PC Key Advantages

Convenient operation with Light weight

Automatic Hourly Data updating

Record Removing function

1. 15 Inch Blue LCD screen makes it easy on the eyes

Cache Memory Capacity up to 500pcs message (Recorded Every hour)

Counting distance spans from 0.8M to 4M

Adjustable LCD background light turns on/off when only people access

Lower battery indicator on LCD screen

Two languages for operation (English/Chinese)

Signal Indicator gives warning power supply

Key Lock function eliminates improper operation

Counting Data available on the LCD interface