This Checker pH tester is very popular due to its clear LCD display, long thin pH electrode and simple operation.
Simple to use, small enough to pop in a pocket and exceptionally well-priced it is an ideal budget-conscious pH tester.
Ideal for
- Use in education
- Low budget applications
- Quick check and general laboratory use
- Laboratory sampling
Key features
- Sturdy compact meter designed for direct sample testing
- Easy to read LCD with 0.01 pH resolution
- Thin long-reach pH electrode included as standard
- Electrode is quick and easy to replace by unscrewing it from the meter body and adding a new one
- Two-point calibration is simple to perform by turning the calibration screws at the top of the tester
Main benefits
- Fast accurate readings from 0 – 14 pH with a resolution of 0.01 pH
- Small diameter electrode designed to fit easily into a test tube – ideal for laboratory sampling
- 3000 hours of battery life
- Sturdy compact meter designed for direct sample testing
- Easy to read LCD with 0.01 pH resolution
- Thin long-reach pH electrode included as standardElectrode is quick and easy to replace by unscrewing it from the meter body and adding a new one
Electrodes
- Checker 1 uses a dedicated small diameter electrode – included as standard
- For replacement electrodes quote part number: HI1270
Specifications
Range pH | 0.0 to 14.0 pH | |
Resolution pH | 0.1 pH | |
Accuracy pH | ±0.2 pH | |
Calibration | manual, 2 points | |
Electrode | HI1271 (included) | |
Battery Type / Life | CR2032 Li-ion approx 1000 hours of continuous use | |
Environment | 0 to 50°C (32 to 122°F); RH max 95% | |
Dimensions | 50 x 174 x 21mm | |
Weight | 50 g (1.8 oz.) |
Ordering information: | HI-98103 is supplied with HI-1271 pH electrode, pH4.01 buffer solution sachet (2), pH 7.01 buffer solution sachet (2), electrode cleaning solution sachet (2), battery, quality certificate, and instruction manual in a carrying case. Available to buy separately: HI-70300L electrode storage solution, 500ml bottle; HI-700601p General purpose cleaning solution 20ml sachets x 25; HI-770710p pH 10.01 and 7.01 buffer solution, 20ml sachets x 5 of each. |