The Checktemp Digital Thermometer HI98501 from Hanna Instruments is a high-precision tool designed for accurate temperature measurement in various environments. This digital thermometer features an AISI 316 stainless steel penetration probe that ensures durability and resistance to corrosion, making it ideal for use in saltwater aquariums and other marine environments where precise temperature control is critical. With its wide range of accuracy (-50°C to 150°C or -58°F to 302°F), the HI98501 provides reliable readings across diverse conditions without concern for breakage or condensation issues common with glass thermometers. The digital display optimizes readability and prevents parallax errors, ensuring that users get accurate measurements regardless of viewing angle.
| Probe | fixed, stainless steel probe; 106 x ø 3.6 mm (penetration) |
| Weight | 51.3 g (1.8 oz.) |
| Auto-off | auto-off after 8 minutes of non-use |
| Warranty | 1 year |
| Dimensions | 70.4 x 50.5 x 22 mm (2.8 x 2.0 x .9’’) body only |
| Environment | -20 to 50°C (-4 to 122°F); RH max 95% |
| Range (°C) | -50.0 to 150.0°C |
| Range (°F) | -58.0 to 302.0°F |
| Battery Life | approx. 2000 hours of continuous use |
| Power Supply | 3VCR2032 Li-ion Battery |
| Accuracy (°C) | ±0.2 ºC (-30.0 to 120.0 ºC); ±0.3 ºC (outside: -50.0 to -30.0 ºC and 120.0 to 150.0 ºC) |
| Accuracy (°F) | ±0.5 ºF (-22.0 to 199.9 ºF); ±1 ºF (outside: -58.0 to -22.0 ºF and 200 to 302 ºF) |
| Recommended Use | education, food (storage, transportation, manufacturing, cooking), laboratory |
| Resolution (°C) | 0.1°C |
| Resolution (°F) | 0.1°F (58.0 to 199.9°F); 1°F (200 to 302°F) |
| Ordering Information | HI 98501 (Checktemp®) is supplied with penetration probe, protective cap, battery and instructions. |
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Checktemp Digital Thermometer HI98501
by Hanna Instruments
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Bubble-tip anemone — Scientific name: Entacmaea quadricolor · Family: Actiniidae source
- Maxima clam — Scientific name: Tridacna maxima · Maximum length: 20 cm source
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