Laboratory Benchtop pH Meters Models pH 700 and Ion 700

Ion 700 meter measures pH, mV, relative mV, and temperature while adding ion measurement capabilities. Ion concentration is directly read in ppm for easy use. Verify electrode operation while taking measurements with the dual ppm and mV display. Up to three ion-concentration standards (choose from 0.1, 1.0, 10.0, 100.0, or 1000.0 ppm) may be calibrated.

The easy-to-use, microprocessor-based meter features HOLD, ATC, recorder output, and electrode diagnostics. Automatic temperature compensation (ATC) maintains reading accuracy even with fluctuating temperatures. Five-point pH calibration, with automatic buffer recognition for both USA (pH 1.68, 4.01, 7.00, 10.01, 12.45) and NIST (pH 1.68, 4.01, 6.86, 9.18, 12.45) pH buffers, makes for easy calibration no matter which requirement you need to meet. The convenient pull-out quick reference card keeps procedures handy at all times. The large, dual-display LCD provides excellent visibility—even from a distance. Meter accepts pH, ORP, or ion-selective electrodes with BNC connectors.

pH, mV, and temperature (°C or F)

pH, mV, Ion, and Temperature (°C or F)

Up to 5 points (USA: 1.68,4.01, 7.00, 10.01, 12.45 or NIST: 1.68,4.01, 6.86, 9.18, 12.45) with autobuffer recognition

0.1 within 199.9 mV, 1 beyond 200 mV

±0.2 within 199.9mV, ±2 beyond 200 mV

Offset up to ±150 mV

0.01 ppm from 0.01 to 0.99 ppm
0.1 ppm from 1.0 to 199.9 ppm
1 ppm from 200 to 2000 ppm

±0.5% of reading FS (mono-valent)
±1.0% of reading FS (di-valent)

From 2 to 5 consecutive points 0.1, 1.0, 10.0, 100.0, or 1000.0 ppm

32 to 212°F (0.0 to 100.0°C)

32 to 100°F (0.0 to 100.0°C)

Offset 0.1°C increments up to ±5°C/±9°F

6 1/8" x 6 7/8" x 2 3/4" (15.5 x 17.5 x 6.9 cm)

SPECIFICATIONS
	Model pH 700	Model Ion 700
Measures	pH, mV, and temperature (°C or F)	pH, mV, Ion, and Temperature (°C or F)
pHRange	0.00 to 14.00	0.00 to 14.00 pH
pHResolution	0.01	0.01 pH
pHAccuracy	±0.01	±0.01 pH
pHCalibration	Up to 5 points (USA: 1.68,4.01, 7.00, 10.01, 12.45 or NIST: 1.68,4.01, 6.86, 9.18, 12.45) with autobuffer recognition	Up to 5 points (USA: 1.68,4.01, 7.00, 10.01, 12.45 or NIST: 1.68,4.01, 6.86, 9.18, 12.45) with autobuffer recognition
mVRange	±2000 mV	±2000 mV
mVResolution	0.1 within 199.9 mV, 1 beyond 200 mV	0.1 within 199.9 mV, 1 beyond 200 mV
mVAccuracy	±0.2 within 199.9mV, ±2 beyond 200 mV	±0.2 within 199.9mV, ±2 beyond 200 mV
mVCalibration	Offset up to ±150 mV	Offset up to ±150 mV
IonRange	-	0.01 to 2000 ppm
IonResolution	-	0.01 ppm from 0.01 to 0.99 ppm 0.1 ppm from 1.0 to 199.9 ppm 1 ppm from 200 to 2000 ppm
IonAccuracy	-	±0.5% of reading FS (mono-valent) ±1.0% of reading FS (di-valent)
IonCalibration	-	From 2 to 5 consecutive points 0.1, 1.0, 10.0, 100.0, or 1000.0 ppm
TemperatureRange	32 to 212°F (0.0 to 100.0°C)	32 to 100°F (0.0 to 100.0°C)
TemperatureResolution	0.1 °F or °C	0.1 °F or C
TemperatureAccuracy	±0.3 °F or C	±0.3 °F or C
TemperatureCalibration	Offset 0.1°C increments up to ±5°C/±9°F	Offset 0.1°C increments up to ±5°C/±9°F
Memory	Up to 100 data sets	Up to 100 data sets
Dimensions	6 1/8" x 6 7/8" x 2 3/4" (15.5 x 17.5 x 6.9 cm)	6 1/8" x 6 7/8" x 2 3/4" (15.5 x 17.5 x 6.9 cm)

CAT. NO.	DESCRIPTION
Model pH 700
WD-35419-10	pH 700 Benchtop Meter with double-junction glass pH electrode, ATC probe, and stand, 110/220 VAC, 50/60 Hz
WD-35419-03	pH 700 Benchtop Meter with "All-in-one" pH electrode, 110/220 VAC, 50/60 Hz
WD-35419-00	pH 700 Benchtop Meter only, 110/220 VAC, 50/60 Hz
WD-35419-12	pH 700 Benchtop Meter and stand, 110/220 VAC, 50/60 Hz
Model Ion 700
WD-35419-22	Ion 700 meter with electrode stand, 110/220 VAC, 50/60 Hz
WD-35419-20	Ion 700 meter with DJ glass, refillable pH electrode, ATC probe, and stand, 110/220 VAC 50/60 Hz
WD-35419-23	Ion 700 meter with "All-in-one" SJ epoxy pH electrode/ATC probe and stand, 110/220 VAC 50/60 Hz