3 1/2 Digit , Large LCD Display, Max Display 1999
Measuring Range: pH 0.01-14.00 pH
Temperature: 0.1˚C - 65 ˚C Milli-volt: 1mV, 1999m Accuracy: pH Value +0.01PH
Temperature: +0.8% , Milli-volt : +0.5%
Dual Display Reading, Hold Function, Manual/ Automatic Temperature Compensation
Auto Power Off,
RS-232 Interface

pH 705 Features: Microprocessor Circuit assures maximum possible accuracy, provides special functions and features

Super large LCD display with contrast adjustment for best viewing angle

Dual function meter display

Heavy duty & compact housing case designed for easy operation

Records Maximum, Minimum and Average readings with Recall

Data hold function to freeze the desired value on display

Auto power off to save battery life

RS-232 PC serial interface

Low battery indication

Multi-measurement: pH, mV, Temperature

Temperature function for Degree C or Degree F can be selected.

Dual display, show the pH & temperature values at the same LCD display

High input impedance to avoid measuring error

Wide automatic & manual temperature compensation range

The value of " Manual Temp. compensation" direct from LCD display for easy operation

Optional temp. probe for automatic temp. compensation or temp. measurement.

mV(milli volt) measurement for selective ORP and other precise mV measurement.

Built in SLOPE (pH4) & CAL (pH 7) calibration VR on the front panel is easy for single point or two
points pH calibration and its calibration data can be kept into its non erasable memory IC.

pH 705 Wide Applications: Water conditioning, aquariums, beverage, fish hatcheries

Food processing, photography, laboratory, paper industry, plating industry, quality control, school and college, water conditioning

pH 705 Specification: (23 ˚C) Measurement Functions: pH mV Temp.(˚C) Temp. (˚F)

Measurement Ranges:0 to 14 pH ; 0 to 1999 mV 0˚C to 65 ˚C 32˚F to 150 ˚F

Resolution: 0.01 pH ; 1 mV ; 0.1 ˚C /0.1 ˚F

Accuracy: +(0.03PH + 2d); +(0.5% + 1d) ;0-50˚C: + 1˚C ;32-122˚F: + 1.8˚F ˚C: + 4˚C +122˚F: + 7.2˚F

*PH accuracy are based only on meter after calibration.

pH 705 General Specifications: Circuit: Custom one - chip of microprocessor LSI circuit.

Auto shut off , saves battery life , or manual off by push button.

Display: Dual function meter's display, 13 mm(0.5").Super large LCD display with contrast adjustment for best viewing angle

Data output: RS 232 PC serial interface.

Measurement: PH 0 to 14 pH ; mV 0 to 1999mV, Temperature Temperature 0 to 65 ˚J
Operating Temperature: 0˚C to 50˚C(32˚F 122˚F).
32 to 150 ˚F

Over input indication: Indication of"------".

pH Electrode: Any combination pH electrode with BNC connector

Operating Temperature : 0˚C to 50˚C(32˚F 122˚F). 32 to 150 ˚F

Operating Humidity: Less than 80% RH.

Sampling time: Approx. 0.8 second.

Temperature Compensation: ( at PH) range Manual 0 to 100 ˚C,adjusting by push button on front panel

Power Source: Heavy duty type,006P DC 9V battery MN1604 (PP3) or equivalent

Automatic With the optional TEMP.probe, 0 to 65˚C

Consumption Current: Approx. DC 5.7 mA.

(PH) Calibration Point: Built in SLOPE (PH4) & CAL.(PH7)

calibration VR (multi-turns potentiometers) on front panel, high reliability.

Weight: 270 g/0.59 LB.

Dimensions: 180x72x32mm(7.1x2.8x1.3inch).

Data Hold/Memory Recall: To hold the reading values on display.

Records Maximum , Minimum and Average readings with RECALL.

Standard Accessories: Instruction manual....1PC.

Optional Accessories: Carrying case, RS232C Cable, Windows Software
Optional Probes:
PE148 pH electrode 0-14pH, 0.80ºC, PC 165 x 12mm
PE-149G pH electrode 0-14pH, 0.90ºC Refillable, Glass 155 x 12mm
ORP-148G pH electrode +1500mV, 0-80ºC AgCl Refillable, Glass 160 x 12mm
TP-07 Temperature probe (0-65ºC)