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
产品描述
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.
SPECIFICATIONS
Measuring Range pH: 0 to 14 pH mV: 0 to 1999 mV Temp: 0 to 100°C (32 to 212°F) Accuracy 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.
† 所有金额以RMB显示 注: Unit comes with rugged carrying case, six AA batteries, two 3.5" disk Windows software, RS-232 cable, 9 to 25 pin gender changer and a complete operator’s manual. Order pH electrode, ATC probe and buffer solutions separately 订购示例: (1) PHE-1304 General purpose pH laboratory electrode, ¥474.52
