High Accuracy Portable 3-in-1 Digital Pen-type Water Quality Conductivity TDS Meter

$53.99 $63.99

Ideal for all water quality testing including water purification applications, wastewater regulation, aquaculture, aquarium, hydroponics, labs testing, pools & spas, ecology testing, water treatment and more.

Easy to use; High accuracy
LCD display; Quick response
Units of measure: μS, mS, ppm, ppt, °C, °F
Dual display temperature & conductivity or TDS with ATC (Automatic Temperature Compensation) value
Adjustable TDS factor
Adjustable Temperature coefficient factor
Adjustable Normalization Temperature (Reference Temperature)
Auto & Manual Ranging Capability
With over & below the limit value indicator
Data hold to freeze readings
Low battery indicator and 20 mins auto power off (can be turned off)
Calibration data for ranges can be retained & can be viewed anytime
Allow resetting to factory default setting
Pen size, fits in pocket
Power by 4pcs LR44 batteries (Included) 

Conductivity Range:
0~1999 μS
TDS Range:
0~1999 ppm
Resolution:1 μS / 1ppm or 0.01mS / 0.01ppt
Accuracy:±1% Full Scale + 1 digit
Calibration standard range: (0.2~1)* full scale
Operating temperature: 0~50°C (32°F~122°F)
Automatic Temperature Compensation (ATC): 0~50°C
TDS Factor: 0.4~1.00
Temperature coefficient: 0~4.0% per °C
Normalization temperature: 20°C or 25°C
Power requirements: 4 x 1.5V batteries (Type A76 or LR44)
Calibration: 2 point (Calibration range is ±40% of factory default parameter)
Hold data
Unit°C/°F switchable
Battery Life: >80 hrs continuous use
Dimension (H x W x T): 165 x 35 x 32mm

Set Includes: 
1 x Conductivity TDS Meter (Batteries Included)
1 x English User Manual
Standard Packaging Box

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