... other tools, as long as there is a hole of 49mm or a M49 × 1.5' ... the" digital filtering, for different operating conditions. 10, with 4mA, 20mA digital fine-tuning features that ... be adjusted according to site conditions; 11, with 10 seconds / second ~ 100 times / sec test ... 50 °C, -10 ~ 60 °C optional(highest heat-resisting temperature can amount to 80°C); Storage temperature: - 40 °C ~ 85 °C Display: ...