| Lugar de origem: | China |
| Número do modelo: | HI98121 |
| Quantidade de ordem mínima: | 1 unidade de testador de orp/ph/temperatura hi98121 |
|---|---|
| Preço: | USD1 of HI98121 ORP/pH/Temperature Tester |
| Detalhes da embalagem: | 100 peças/caixa de testador de orp/ph/temperatura hi98121 |
| Tempo de entrega: | 10 dias de testador de ORP/pH/temperatura HI98121 |
| Termos de pagamento: | TT do testador de ORP/pH/temperatura HI98121 |
| Habilidade da fonte: | 5000000 unidades de testador de ORP / pH / temperatura HI98121 |
The HI98120 is a waterproof ORP and temperature meter, while HI98121 measures pH, ORP and temperature. The housing of these testers has been completely sealed against humidity and are designed to float. Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement. When the cloth junction becomes clogged and response time is sluggish, simply pull out 3 mm (1/8”) to clear the clogging which will improve response time and stability.The exposed stainless steel temperature sensor on these models facilitates faster and more accurate temperature measurement.
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| Parameter | ORP, pH, Temperature |
|---|
| pH Range | -2.00 to 16.00 pH |
|---|---|
| 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 | automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
| Temperature Compensation | automatic for pH readings |
| Battery Type / Life | 1.5V (4) / approximately 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. |