Oakton® pH 620 Waterproof Meters

These waterproof handheld meters feature a -2.00 to 20.00 pH range with 0.001 pH resolution. Combined with accuracies up to +/-0.002 pH, these meters provide a new benchmark in Oaktons pH meter line. Store up to 500 data sets in the meters memory. Time-and-date stamping meets Good Laboratory Practice (GLP) standards. The pH 620 meters offer the latest in pH calibration capabilities including up to six calibration points, a user-settable calibration due alarm, and up to 15 buffer options with auto-buffer recognition of USA, NIST, DIN, and PWB standards. The infrared (IrDA) wireless technology makes PC downloading more convenient and easier. Dual powerup allows you to use batteries while out in the field or the optional AC power adapter while in the lab. These waterproof meters are IP67 rated for protection against both dust and water, even with no probes attached.

• Expanded range, resolution and accuracy, increased memory, and advanced communications
• Measure pH or ISE with 0.001 maximum resolution
• Out-of-date or unperformed calibrations are now things of the past
• Dont waste time looking for those cables
• Use in dirty and wet environments
• Includes: data management software and batteries
• Meter with Probe adds: All-in-one pH electrode with built-in ATC (single-junction, epoxy body, 3-ft (1-m) cable, BNC connector)
• Meters with NIST Calibration also include NIST-traceable calibration report with data from InnoCal
• Meter with Accessory Kit further adds: pH buffer solutions, protective rubber boot, and hard carrying case

Specifications:
• Meter Type: Portable
• Display type: LCD
• pH Range: -2 to 20 pH
• pH Resolution: 0.001/0.01/0.1
• pH Accuracy: +/-0.002
• pH Buffer Recognition: DIN, NIST, and USA
• Calibration: Up to 6 points
• mV Range: -2000 to 2000 mV
• mV Resolution: 0.1 or 1 mV
• mV Accuracy: +/-0.2 mV or 0.05%, whichever is greater
• ISE Range: 0 to 19999 ppm
• ISE Resolution: 0.001 ppm
• ISE Accuracy: +/-0.5% of reading
• Temperature Range: -10 to 110°C (14 to 230deg;F)
• Interface: RS-232
• Battery: 4 x AA batteries (included)
• Dimensions (L x W x H): 2¹/₄ x 3¹/₄ x 7¹/₄ in.
• Warranty: 3 years
Image(s) are representative of the product group and not necessarily the individual product.

Probe Included: No
NIST Calibration Included: No
Accessory Kit Included: No

Probe Included: No
NIST Calibration Included: Yes
Accessory Kit Included: No

Probe Included: Yes
NIST Calibration Included: No
Accessory Kit Included: No

Probe Included: Yes
NIST Calibration Included: No
Accessory Kit Included: Yes

Probe Included: Yes
NIST Calibration Included: Yes
Accessory Kit Included: No

Probe Included: Yes
NIST Calibration Included: Yes
Accessory Kit Included: Yes