ULTRAPEN PT3 is designed with high performance features including: proprietary sensor design; accuracy of ±10mV ORP; 3 calibration options with automatic solution recognition; automatic temperature compensation in calibration mode; user-selectable LIVE and HOLD modes; rugged aircraft aluminum body; durable epoxy encapsulated electronics; easy-to-use one-button control; IP67 dust-tight and waterproof up to 1 meter / NEMA 6 submersible.

PT3 Measurement Modes include: Hold (default), which captures and displays a stabilized reading, and LIVE, which continuously displays real-time readings.

SPECIFICATIONS:

ORP Range: -1000 mV to +1000 mV

ORP Accuracy: ±10 mV

ORP Resolution: 1 mV ORP

Temperature Range: 0–71°C/32–160°F

Temperature Accuracy: ±0.1°C

Temperature Resolution: 0.1°C/0.1°F

Time to Reading Stabilization: 10–45 seconds

Power Consumption: Active Mode: 30–140 mA; Sleep Mode: 2 μA

Temperature Compensation: Automatic in calibration mode from 15°C to 30°C

Physical Dimensions: 17.15 cm L x 1.59 cm D / 6.75 in. L x 0.625 in. D

Weight: 50.4 g / 1.78 oz. (without soaker cap)

Case Material: Anodized Aircraft Aluminum with Protective Coating

Battery Type: One N type, Alkaline, 1.5V

Calibration Standard Solutions: ORP80, ORP260, ORP470

Operating/Storage Temperature: 0–55°C / 32–131°F

Enclosure Ratings: IP67 and NEMA 6