Portable pH/mV/ORP and Temperature Meter with RS-232 - Discontinued


 | PHH-830

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  • LCD Displays pH/Temperature or mV/Temperature Simultaneously
  • pH Measurement 0 to 14 pH, 0 to 1999 mV
  • Temperature 0 to 100°C (32 to 200°F)
  • Temperature Compensation for pH Range ATC & MTC
  • Data Auto Hold
  • Memory Recall: Single Recording 99 Sets. Continuous Recording 99 Sets, Max 3000 Pts.
  • Auto Power Off for 10 Minutes
  • DMM Talks with PC Via RS232 Interface
  • Calibration for pH 7.00 and pH 4.01
  • Optional pH Electrode, Temperature Probe and Buffer Solution


The PHH-830 model has been discontinued. Please see the PHH-SD1 as a possible alternative or contact our Flow Engineering Department.

The PHH-830 pH/mV and temperature meter with RS-232 communication is economically priced for many applications. The PHH-830 features an auto data hold. Pressing and holding the “test toggle” key during measurement will cause an “A” to flash and then hold the LCD. The PHH-830 also features recording of 99 records and also has an RS-232 communication for datalogging.


Measuring Range
pH: 0 to 14 pH
mV: 0 to 1999 mV
Temp: 0 to 100°C (32 to 212°F)
pH: ±0.01 pH
mV: 0 to 600 mV: ±(0.05%+1d) Rdg 601 to 1999 mV: ±0.1% Rdg
Temp: ±0.5°C or ±0.9°F
Resolution pH: 0.001 pH mV: 0.1 mV Temp: 0.1°C or 0.1°F
Temperature Compensation for pH Range: Manual (MTC): 0 to 100°C (32 to 200°F), adjusting by push ^ button or down button on front panel. Automatic (ATC): 0 to 100°C (32 to 200°F), adjusting with the optional temperature probe.
pH Electrode Connection: BNC
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Humidity: Max 80% RH
Sampling Rate:About 1.5 time per second
Calibration Date: Record the last data of adjustment
Battery Life: Approx. 120 hours
Display: 76.5 L 50.5 W x 2.7 D mm (3" x 2" x 0.1") super large LCD dual display
Over Input Indication: Indicate by “----”
Power Supply: 6 AA Batteries (included)
Power Current: Approx. DC 20 mA
Data Output: RS-232 PC Serial Interface
Dimensions: 187 L x 73 W x 53 H (7.4" x 2.9" x 2.1")
Weight: Approx. 320 g (11.3 oz) with batteries
Optional Accessories: pH buffer solutions, pH electrode, temperature probe.
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