Extech 407228 Specifications
Specifications subject to change without notice.
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www.extech.com
7/28/08 - R1
Rugged pH meter
Plus RS-232 PC interface for Datalogging
Heavy Duty pH/ORP/Temp Kit
Features:
• Dual display for pH or mV and Temperature (°C/°F)
• Large 1.4" (36mm) LCD display
• Easy 2 point Cal (pH 7) and Slope (pH 4 or pH 10) adjustments
• Manual and Auto Temperature Compensation using temperature probe
• Low Battery Indicator
• Min/Max/Avg, Auto off and Data Hold
• Built-in RS-232 PC interface with
optional 407001 Data Acquisition Software and 380340 Datalogger
• Includes meter, mini pH electrode (60120B) with 39" (1m) cable,
temperature probe (850188), protective holster with stand, and case.
• Optional AC adaptor
Kit includes pH electrode, Temperature probe, and carrying case
Ordering Information:
407228-Kit ....Heavy Duty pH/ORP/Temp Kit
407228-NIST ..Heavy Duty pH/ORP/Temp Kit with NIST Certificate
Specifications Range
pH 0.00 to 14.00pH
mV 0 to 1999mV
Temperature 32 to 149°F (0 to 65°C)
Max Resolution 0.01pH, 1mV, 0.1º
Basic Accuracy ±0.03pH, ±0.5%mV, ±1.8ºF/1ºC
PC Interface Optional 407001 software
Memory Optional 380340 datalogger
Dimensions 7 x 2.9 x 1.3” (178 x 74 x 33mm)
Weight 13oz (388g)
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