Our SG series meter totally adopts imported elements with small volume, light weight, beautiful outline, good reliability, strong shock resistance and anti-jamming. It is widely used and can absolutely replace imported meter of same category. Main Technical Data: 1. Dimensions(mm): 72*72, 96*96 2. temp. range: DIGIT SETTING; 0-99.9?C, 0-199?C, 0-299?C, 0-399?C, 0-999?C 3. Input indication: CA(K, J), PT100Ω 4. Setting precision: Less than ?1% full scale or range display Less than 0.5% full scale or range display 5. Indicating precision: Less than?2?C 6. Control action: ON/OFF only, proportion type (PD) 7. Output mode: Relay connection point 5A 250VAC, voltage of no connecting point 12VDC for SSR use 8. Rated voltage: AC: 110V/220V/380V?10%, 50/60Hz 9. Proportion cycle: Relay: 15secs, no connection point: 2secs 10. power consumption: Around: 3W 11. Accessory Function: sense for temperature sensing line breaking 12. Ambient temperature: -10?C~+55?C