Features include minimum/maximum memory and RH and temperature alarm. Unit measures 4 1/4” x 2 3/4” x 3/4” and weighs 4 ounces. Monitors are provided with an individually serial numbered Traceable® certificate from an ISO 17025 calibration laboratory accredited by A2LA. Certificate indicates traceability to standards provided by NIST.
It is ideal for routine measurements, monitoring round-the-clock, all quality-control needs, and critical experimental requirements.
Traceable® Certificate
Multi-point calibration on an individually-numbered Traceable® Certificate which assures accuracy from an ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.
Minimum and maximum memory
Triple display simultaneously shows minimum/maximum and current humidity, or minimum/maximum and current temperature. Minimum and maximum memory feature for both temperature and humidity permits monitoring conditions overnight, on weekends, or any time period. Internal Ambient sensor reads temperature and humidity. Humidity range is 5.0 to 95.0% with a resolution of 0.1%. Accuracy is±3% RH from 25-75%,±5% otherwise. Temperature range is from 32.0 to 140.0°F and 0.0 to 60.0°C. Resolution is 0.1°. Accuracy is ±0.5°C.
High and low alarm
Alarm sounds when reading rises above or falls below set points. Unit is supplied with a flip-open stand for lab bench and slot for wall mounting. Easy-view, 1/2-inch-high digits may be read from 10-feet. Supplied with one AAA battery for continuous, 1-year always-on monitoring and internal ambient humidity/temperature sensor. Case is high-impact, chemical-resistant ABS plastic. Unit measures 4-1/4 x 2-3/4 x 3/4 inches and weight is 4 ounces.
Please note: The aforementioned A2LA accreditation belongs to the manufacturer, not Thomas Scientific.
| | Thomas Nos. 1235C96 and 1170C18 |
| PH Range: | 5.0 to 95.0% |
| RH Resolution: | 0.1% RH |
| RH Accuracy: | ±3% RH from 25-75%,±5% otherwise |
| # of Probes: | 1 Ambient Internal Probe |
| Ambient Temperature Range: | 0.0 to 60.0°C (32.0 to 140.0°F) |
| Ambient Temp Resolution: | 0.1° |
| Ambient Temp Accuracy: | ±0.5°C |
| LCD Digit Size: | 1/2 in |
| Dimensions: | 4-1/4"x3/4"x2-3/4" |
| Weight: | 4 ounces |
| A/C Plug (Y/N): | N |
| Traceable: | Y |
| CE Marked: | Y |
Supplied With battery, internal ambient humidity/temperature sensor ,flip-open stand, wall mount, Traceable® Certificate