HI98121 Hanna ORP/pH/Temperature Tester

PRODUCT DOCUMENTATION

• Hanna HI98121 ORP/pH/Temperature Tester User Manual
  

FEATURES

• Waterproof IP67 rated; Protects the internal electronics of the meter from an ingress of water in the event that the meter is dropped into a tank or a body of water
• Stability indicator: HI98120 features a stability indicator tag on the LCD that will disappear once the reading stabilizes.  
• Replaceable electrode: An electrode last approximately 1-2 years. It is possible to replace just the electrode and not have to buy a completely new meter.
• The HI73120 ORP electrode is a simple cartridge design allows the sensor to be easily replaced whether in the lab or in the field.
• HOLD feature: Allows the reading to be frozen so that the reading can be documented
• Auto-shut off: The meter automatically turns itself off after 8 minutes of use in order to conserve battery life in the event the meter is accidently left on.
• Battery % level: When the meter is turned on the battery % level is displayed as a percentage.

SPECIFICATION

• pH Range: -2.00 to 16
• pH Resolution: 0.01 pH
• pH Accuracy: ±0.05 pH 
• ORP Range: ±1000 Mv
• ORP Resolution: 1 mV
• ORP Accuracy: ±2 mV
• Temperature Range: -5.0 to 60.0°C / 23.0 to 140.0°F
• Temperature Resolution: 0.1°C / 0.1°F
• Temperature Accuracy: ±0.5°C /±1°F
• pH Calibration: factory calibrated
• Battery Type/Life: 1.5V (4) / approx. 250 hours of continuous use; auto-off after 8 minutes of non-use
• Electrode/Probe: HI73127 replaceable pH electrode (included) fixed ORP sensor
• Environment: -5 to 50°C (23 to 122°F); RH max 100%
• Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
• Weight: 100 g (3.5 oz.)

Ordering Information: HI98121 (ORP/pH) is supplied with HI73127 pH electrode, HI73128 electrode removal tool, batteries and instructions.