4-in-1 Heavy Duty ORP, pH, °C & °F Meter w/ Auto Buffer Recognition *****    Measures pH, ORP and temperature accurately with advance features such as multi-display LCD screen which simultaneous display (pH/mV & temperature, memory counter, time real-time clock and mode indicators). It also provides both °C and °F that can be easily switch, automatic and manual temperature compensation, save, recall & delete recorded data, hold function, min & max values, backlight, auto power off that can be disable, option to transmit data into the computer for anylization and printing (CD & cable not included in the set), with 5 maximum calibration points and fron panel calibration adjustments, with automatic buffer recognition. Health and Safety Standards & Certifications: Our products has the approval of the European Directives, each meter's components comply to their essential health and safety requirements set out in thru the CE marking. Application & Usage checking water treatment industrial applications pools, spas aquariums labs aquaculture sanitation plants car washes hydroponics water & wastewater treatment boilers/steam generator maintenance and many other applications   Special Features Integrated pH, ORP and Temperature measurements in one meter °C/°F switchable with real-time display 3-points pH calibration (maximum 5 points pH calibration) With memory recall and real-time clock setting features Can store each parameter up to 99 record, 99 PH & 99 mV/ORP Measures pH, mV and Temperature Multi-display LCD screen Accurate and high resolution Front panel calibration adjustments With hold function that freezes displayed reading Min/Max values review of memorized data With pH automatic buffer recognition to avoid errors during calibration Allows automatic or manual temperature compensation With RS232 receptor for online logging or upload data to PC for analysis (optional RS232 CD & cable is not included in the set) With Backlight feature for dark environment operation Easy to view probe calibration data With "Ready" icon on LCD to indicate if reading is stable or not Error indicators during calibration, hold, max & min, record, Low bat Auto power off with disable feature With provision for tripod mounting With safety approval for a long and trouble-free life Meter can be powered by 4pcs of AAA batteries (included in the set) for better mobility or by a 9V DC power adaptor for long time use (power adaptor is not included in the set) Specifications ORP MEASUREMENT measuring range : -1999 ~ +1999mV resolution : 0.1mV(-199.9~+199.9) or 1mV (-1999~+1999) accuracy : ±0.2mV(-199.9~+199.9) or ±2 mV (-1999~+1999) PH MEASUREMENT measuring range : 0.00~14.00 high resolution : 0.01pH accuracy : ±0.02pH MV MEASUREMENT measuring range: -499 ~ +499mV Manual&Automatic Temperature Compensation Calibration: Max 5 points automatic buffer recognition With pH Slope/Offset display Slope Alarm: <75% or >115% Offset Alarm: Out of ±60mV Operating Temp : 0~50°C (32~122°F), Max. 80%RH. Storage Temperature: -20~60°C , Humidity: up to 95% without condensation Low battery indicator pH electrode: 1meter cable length Dimension(meter) : 175 x 70 x 33mm Weight: approx. 150g (meter only)   Set Includes 1 x 4-in-1 Orp Meter (main unit) 1 x pH electrode with ATC (FREE) 1 x ORP electrode (FREE) 1 x PH4, PH7 & PH10 Buffer Solutions (FREE) 1 x Multi-purpose plastic carrying case (FREE) 1 x 1.5V AAA Battery x 4 (FREE) 1 x Users manual Standard Factory Package OPTIONAL: RS232 Software CD & Cable (not included in the set) Just add US$26.00 or GBP 16.00 or AU$ 25.00 or EUR 19,00 to your order to get the optional Software and cable     Copyright © 2008. All rights reserved. Discount Instrument *