APERA Instruments PH 20 - Pocket pH Tester pH Meter Kit
- Easy Auto. calibration; Auto. Temp. Compensation (ATC) ensures accuracy in variant temperatures (32-122˚F)
- Apera's proprietary pH sensor with low impedance greatly improves response speed
- Auto. recognition of stable values improves consistency so you don't have to guess when to manually hold measurement
- Complete kit with ready-to-use calibration solutions, batteries, and a lanyard in a rugged carrying case
- Up to 2000 hours' operation, powered by AAA batteries
Specification
Meter's Technical Specs |
pH | Range | 0 to 14.0 pH |
Resolution | 0.1 pH |
Accuracy | ±0.1 pH |
Calibration Points | Automatic 1 to 3 points |
Temperature Compensation | Auto Temperature Compensation 0 to 50°C (32 to 122°F) |
Temp. | Range | 0 to 50°C (32 to 122°F) |
Resolution | 0.1°C |
Accuracy | ±0.5°C |
LCD | 180° Viewing Angle LCD |
Stable Reading Indication | Smiley Face icon |
Low-Battery Warning | Battery icon flashing, reminder of battery replacement |
Self-Diagnosis | Yes |
Heads-Up Function | No |
Auto. Power-Off | Yes, auto power-off in 8 minutes without operation |
Waterproof Rating | IP67; Floatable |
Power | DC3V, AAA batteries*4 |
Battery Life | Continuous operation up to 2000 hours |
Dimensions& Weight | Tester: (40*31*178) mm/ 107g With case_(190*165*40) mm/ 438g |
Electrode's Technical Specs |
Application | Regular water solution testing, such as pools and spas, hydroponics, tap water, drinking water, water treatment, aquaculture, cooling towers, etc. |
Shape of glass membrane | Bulb |
Replaceable | No |
Temperature sensor | Yes |
Junction | Single Junction Ceramic |
Reference Eelctrode | Ag/AgCl |
Electrolyte | KCL Gel |
Range | 0 to 14 pH |
Temperature Range | 0 to 50°C (32 to 122°F) |